New research catalogued every COVID treatment documented in medical literature so far and found physicians have reported on the use of more than 100 different off-label and experimental treatments.

A mouse model of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reproduces features observed in human patients, researchers report.

In the face of dwindling supplies of virus transport media, cheap and readily available phosphate buffered saline can be used to safely store and transport coronavirus samples for up to 18 hours, researchers report.

A study reviewing neuroimaging and neurological symptoms in patients with COVID-19 may shed light on the virus's impact on the central nervous system.

The effect of nitric acid on aerosol particles in the atmosphere may offer an explanation for the smog seen engulfing cities on frosty days. Under laboratory conditions, researchers at CERN in Switzerland observed the formation of atmospheric aerosols and discovered new information on the link between nitrogen oxides originating in traffic and the energy industry, and the climate and air quality.

More like mom or dad? Human babies always get this curious look on their face combined with the question whom the child resembles most. The answers vary depending on the degree of kinship, gender and the time of assessment. Mandrills, monkeys living in Equatorial Africa, may recognize facial features coding relatedness better than humans. Scientists at the German Primate Center—Leibniz Institute f

A wave of new technology in the Late Paleolithic had reached North China by around 41,000 years ago, according to a study published May 27, 2020 in the open-access journal PLOS ONE by Fei Peng of the Minzu University of China, Beijing and colleagues.

Among dinosaurs of ancient Colorado, scavenging and possibly cannibalism were responses to a resource-scarce environment, according to a study published May 27, 2020 in the open-access journal PLOS ONE by Stephanie Drumheller of the University of Tennessee, Knoxville, and colleagues.

An investigation of Twitter messages reveals new insights and tools for studying how people use stretched words, such as "duuuuude," "heyyyyy," or "noooooooo." Tyler Gray and colleagues at the University of Vermont in Burlington present these findings in the open-access journal PLOS ONE on May 27, 2020.

A new understanding of our planet's deepest earthquakes could help unravel one of the most mysterious geophysical processes on Earth.

Researchers at the University of Southampton have shown that an extinction event 360 million years ago, that killed much of the Earth's plant and freshwater aquatic life, was caused by a brief breakdown of the ozone layer that shields the Earth from damaging ultraviolet (UV) radiation. This is a newly discovered extinction mechanism with profound implications for our warming world today.

An article in CMAJ (Canadian Medical Association Journal) analyzes the strengths and limitations of digital contact tracing for people infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) to help governments decide if and how they might adopt this technology.

A new algorithm can speed up search and rescue operations at sea, according to a new study. The algorithm accurately predicts locations to which objects and people floating in water will drift. Hundreds of people die at sea every year due to vessel and airplane accidents. Emergency teams have little time to rescue those in the water because the probability of finding a person alive plummets after

Regulation should play the main role in ensuring employers protect their workers

Virtual Hugs NASA astronauts Bob Behnken and Doug Hurley are officially on their way to Launch Complex 39A at NASA's Kennedy Space Center. Their journey could become the first time astronauts have returned to the International Space Station from American soil since 2011. Their ride is a SpaceX Crew Dragon spacecraft that's lifting off at 4:33 pm Eastern time — if everything goes according to plan

In the past two decades more than 700,000 people have died from a drug overdose in the United States. In 2017, more than 68% of the drug overdose deaths involved an opioid. To help stem this epidemic, Highmark Inc. developed, implemented and evaluated a series of quality management-focused opioid interventions utilizing a three-pronged public health approach.

People who believe more strongly that depression is biologically caused also tend to think it is more severe and long lasting, compared to those who see less of a role for biological causes, a new Rutgers study finds.

Proposals include €500bn in grants for hardest-hit countries with additional €250bn for loans

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Medical treatment today primarily takes the form of drugs and therapy . But a third option is slowly emerging: on-body, digital devices that can treat both mental and physical conditions. Such "wearable" therapy offers unique advantages in that it is often more targeted, cheaper, personalized, and has fewer negative side effects. submitted by /u/TruePixelg [link] [comments]

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Aircraft manufacturer says production of grounded jet will initially be at 'low rate'

Today, new research published in Annals of Surgery from the University of Colorado Department of Surgery at the Anschutz Medical Campus provides guidance on clinical decision-making in regards to treating pancreatic cancer patients during the covid-19 pandemic.

SpaceX's historic first crewed launch was set to proceed as scheduled Wednesday, NASA announced at midday, but some uncertainty remained over weather conditions just over four hours before takeoff.

Robert Behnken and Douglas Hurley, the astronauts set to launch into orbit on a SpaceX rocket Wednesday, are both former military pilots, both recruited by NASA in 2000, and both married to fellow astronauts.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01594-0 Drawing the portrait of an invisible enemy, the epic battle against coronavirus conspiracy theories and a new era of human spaceflight starts today.

Secrets to cementing the sustainability of our future infrastructure may come from nature, such as proteins that keep plants and animals from freezing in extremely cold conditions. Researchers have discovered that a synthetic molecule based on natural antifreeze proteins minimizes freeze-thaw damage and increases the strength and durability of concrete, improving the longevity of new infrastructur

Why is SpaceX launching astronauts to the International Space Station for Nasa?

A study performed by researchers at the Institute for Advanced Chemistry of Catalonia (IQAC) from the Spanish National Research Council (CSIC) pioneers the use of whole living cells (human lung adenocarcinoma) in dynamic combinatorial chemistry systems. This research, published in the journal Angewandte Chemie International Edition, proposes a new methodology to discover new bioactive molecules in

An international team led by the University of Geneva (UNIGE) has ascertained how green spaces contribute to the well-being of city-dwellers. The research shows that parks play an essential role in the well-being of individuals, regardless of their social class, and that they cannot be replaced by other venues where people meet, such as shopping centers. When these parks are closed—as during the C

Study raises hope of immunity even for those without severe symptoms Coronavirus – latest updates See all our coronavirus coverage A medical study in France suggests even mild cases of coronavirus infection, not requiring hospital treatment, produce antibodies in almost all patients, with the body's defences against the virus increasing during the weeks of recovery. The research, led by a team fr

A study performed by researchers at the Institute for Advanced Chemistry of Catalonia (IQAC) from the Spanish National Research Council (CSIC) pioneers the use of whole living cells (human lung adenocarcinoma) in dynamic combinatorial chemistry systems. This research, published in the journal Angewandte Chemie International Edition, proposes a new methodology to discover new bioactive molecules in

Always the last place you look…

Geologist Liz Cottrell answers your questions in the second season of the National Museum of Natural History's YouTube series, 'The Dr. Is In'

Prestation, tävlan, jämförelse och en norm som säger att killar är bättre än tjejer. Det fann idrottsvetaren Marie Larneby när hon följde en årskull elever genom hela högstadiet på en idrottsprofilerad högstadieskola. – Det är problematiskt när sådana normer får råda i ett skolsammanhang och det leder till rangordning, säger Marie Larneby. I avhandlingen från Malmö universitet beskriver och probl

The country has harnessed community healthcare to great effect to fight the pandemic

Amsterdam's Rijksmuseum will display a famous 16th-century painting donated to commemorate victims of the coronavirus when it re-opens next week, almost three months after closing its doors, the museum said Wednesday.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01591-3 Jokes about productivity hide the toxicity of academic 'always on' culture, says Daphne S. Ling.

Microbes may shield you from allergies and disease

Secrets to cementing the sustainability of our future infrastructure may come from nature, such as proteins that keep plants and animals from freezing in extremely cold conditions. Researchers have discovered that a synthetic molecule based on natural antifreeze proteins minimizes freeze-thaw damage and increases the strength and durability of concrete, improving the longevity of new infrastructur

Pill that aims to force virus to mutate to self-destruction set for extensive clinical trials in US and UK

John Magufuli has repeatedly played down the threat from the pandemic Opposition politicians in Tanzania have accused president John Magufuli of covering up a major outbreak of Covid-19 in the east African country. Magufuli has repeatedly played down the threat from the pandemic and refused to impose a strict lockdown as many other leaders on the continent have. Continue reading…

For medical historian John Barry, looking at how the U.S. government has responded to the COVID-19 pandemic is a frustrating endeavor. Barry, who was part of President George W. Bush's pandemic preparedness team and wrote extensively about the 1918 Spanish Flu pandemic, told The Washington Post that the Trump Administration's messaging and response to the coronavirus has been "incomprehensibly in

Programme to avert new spike in coronavirus infections set to launch on Thursday

SpaceX was on the cusp of launching NASA astronauts into orbit Wednesday, a first for a private company and a giant leap forward for the booming business of space travel.

NASA is rolling out the International Space Station's red carpet for Tom Cruise to make a movie in orbit.

It also may herald the return of wearable tech.

Big and strong cyclones can harm coral reefs as far as 1000 kilometres away from their paths, new research shows.

Shrimp, lobsters and mushrooms may not seem like great tools for the battlefield, but three engineers from the University of Houston are using chitin—a derivative of glucose found in the cellular walls of arthropods and fungi—and 3-D printing techniques to produce high-impact multilayered coatings that can protect soldiers against bullets, lasers, toxic gas and other dangers.

Researchers have ascertained how green spaces contribute to the well-being of city-dwellers. The research shows that parks play an essential role in the well-being of individuals, regardless of their social class, and that they cannot be replaced by other venues where people meet, such as shopping centers. When these parks are closed — as during the COVID-19 pandemic — it intensifies inequalitie

Researchers have developed new software that can be integrated with existing hardware to enable people using robotic prosthetics or exoskeletons to walk in a safer, more natural manner on different types of terrain. The new framework incorporates computer vision into prosthetic leg control, and includes robust artificial intelligence (AI) algorithms that allow the software to better account for un

Five hospital systems in the United States have become the first in the world to successfully implement, in clinical practice, international CP diagnosis guidelines that were released in 2017. Their efforts, which resulted in an average decrease of 10 months in time-to-diagnosis, demonstrate the practicality and effectiveness of the guidelines for improving age at diagnosis.

Empowering people to intervene when they witness unacceptable behaviour can help to prevent domestic violence and abuse, a new study has found.

A promising molecular pair has offered hope that could lead to the development of a new treatment to slow down Parkinson's disease, a study by Nanyang Technological University, Singapore (NTU Singapore) and Harvard University has found.

NHS system relies upon an increase in testing and for people to be required to self-isolate Government unveils test-and-trace strategy Coronavirus – latest updates See all our coronavirus coverage England's new "NHS test-and-trace" system kicks in when a patient receives a positive test result for coronavirus. Continue reading…

UN research shows strong systems can reduce public fear and minimise workplace disruption Coronavirus – latest updates See all our coronavirus coverage An effective track-and-trace system to prevent a second coronavirus peak will not only save lives, it could reduce the number of working hours lost to illness by as much as 50%, according to a major global study. The International Labour Organisat

One space mystery has helped solve another, with the discovery that strange space signals called fast radio bursts can help pin down the universe's missing matter

Tropical forests contain some of the most biodiverse and dynamic ecosystems in the world. Environmental conditions such as precipitation, temperature, and soils shape the biota of the landscape. This influence is especially noticeable when comparing the towering trees found in low elevation forests to the hardier, shorter ones found at the top of tropical mountains. Together, these factors create

Subduction of hydrous materials imposes great influence on the structure, dynamics, and evolution of our planet. However, it is largely unclear how subducting slabs chemically interact with the middle mantle. Recently, an oxygen-excess phase (Mg,Fe)2O3+δ was discovered under conditions similar to the Earth's middle mantle (~1000-2000 km) by a team of scientists from the Center of High Pressure Sci

Tropical forests contain some of the most biodiverse and dynamic ecosystems in the world. Environmental conditions such as precipitation, temperature, and soils shape the biota of the landscape. This influence is especially noticeable when comparing the towering trees found in low elevation forests to the hardier, shorter ones found at the top of tropical mountains. Together, these factors create

Interstitial fluid is a major component of the liquid environment in the body and fills the spaces between the body's cells. In contrast, blood circulates only within the circulatory vessels of the body and is composed of blood cells and the liquid part of the blood, plasma. Both fluids contain special components called biomarkers, which are valuable indicators of bodily health. These biomarkers i

A robust body of research examines and addresses gender discrepancies in many fields, but physics is not one of them, Cornell researchers have found.

Yale geophysicists reported that Earth's ever-shifting, underground network of tectonic plates was firmly in place more than 4 billion years ago—at least a billion years earlier than scientists generally thought.

A new, Yale-led study shows that some supermassive black holes actually thrive under pressure.

Electrical and computer engineers at the University of Virginia and University of Texas-Austin have developed an avalanche photodiode that achieved record performance and has the potential to transform next generation night-vision imaging and Light Detection and Ranging (LiDAR) receivers. For LiDAR, the team's low-noise, two-micrometer avalanche photodiode enables higher-power operation that is ey

Just as cloning in biology allows for the creation of one or more replicas of the exact same genes, seeded growth in chemistry can produce a very large metal foil with the exact same surface texture as that of a seeded one. Seeded growth is very popular in synthesizing three-dimensional (3-D) single crystals: 3-D crystals are always grown into the same shapes, just as salts are invariably cubic si

Less than six months from the election, social media platforms are still not ready to deal with political disinformation.

In our new series "Behind the Byline," we'll be chatting with Atlantic staffers to learn more about who they are and how they approach their work. First up, we have Amanda Mull , staff writer on the Health desk and "Material World" columnist. We spoke with her in April. This interview has been edited and condensed. Nesima Aberra: What's on your mind? Amanda Mull: My weekly Friday-night Zoom with

Hackers allowed access to names, national ID, health status and location data of users, says Amnesty Coronavirus – latest updates See all our coronavirus coverage A security flaw in Qatar's coronavirus contact-tracing app put the sensitive personal details of more than a million people at risk, according to an investigation by Amnesty International. The app, which is mandatory for Qatari resident

Big and strong cyclones can harm coral reefs as far as 1000 kilometres away from their paths, new research shows. A study led by Dr Marji Puotinen from the Australian Institute of Marine Science (AIMS) sounds a warning about the way strong cyclone winds build extreme seas that affect coral reefs in Australia and around the world.

Follow SpaceX's launch of NASA astronauts aboard the Crew Dragon spacecraft.

SpaceX and NASA may have to scrub their historic launch to the International Space Station this afternoon, not due to the pandemic — but because of bad weather. At 10 am, the Air Force's 45th Weather Squadron, the unit in charge of monitoring the weather near NAS's Kennedy Space Center in Florida, said that a low pressure system could "threaten the Space Coast with showers and thunderstorms this

When tuned up, old algorithms can match the abilities of their successors

One of the first times I met with Antonio, a middle-aged undocumented man in Queens, he was an hour late. When he arrived, panting, he explained that while he was on the subway, word spread among passengers that Immigration and Customs Enforcement agents were waiting at the next station. Antonio stayed on the train for several more stops—but when he got off, he said he saw agents at that station

With astronauts Doug Hurley and Bob Behnken strapped inside the capsule and the countdown narrowing, poor weather conditions forced an abort. The next opportunity to try will be on Saturday. (Image credit: David J. Phillip/AP)

The Cummings saga has made it plain that scientific advisers are shielding the government's collapsing reputation on coronavirus • Richard Horton is a doctor and edits the Lancet Coronavirus – latest updates See all our coronavirus coverage Dominic Cummings predicted the events that have threatened both him and the government he serves. Writing on his blog in 2014, in an essay he called The Hollo

If voluntary advice to stay at home for 14 days fails government will enforce compliance says health secretary How will England's test-and-trace system work? Coronavirus – latest updates See all our coronavirus coverage Matt Hancock exhorted the public to do their "civic duty" and stay at home when instructed, as he launched a new test and trace system in the face of warnings from council leaders

Smithsonian curator Jennifer Levasseur examines NASA's relationship with spacecraft contractors

Farmers whose operations have been impacted negatively by changing precipitation patterns—either too much or not enough water—are more likely to acknowledge the link between extreme weather conditions and climate change.

Scientists have identified the mechanism behind the reduction in precipitation after volcanic eruptions. Volcano-induced El Nino amplifies the reduction in precipitation. Safety of geoengineering that mimics volcanoes is not guaranteed.

A recent study among 3- to 7-year-old children showed that children's motor skills benefitted if a child was older and participated in organized sports. Additionally, the study provided information about the importance of temperament traits for motor skills.

Scientists have developed a self-cleaning metallic surface. Engineers structured an aluminum plate with a laser process in such a way that water droplets no longer adhere and dirt particles can be removed from the surface – completely without chemical cleaning agents or additional effort.

How could the tiny parts of the ear adapt independently to the diverse functional and environmental regimes encountered in mammals? A group of researchers proposed a new explanation for this puzzle. They suggest that the incorporation of the bones of the primary jaw joint into the ear has considerably increased the genetic, regulatory, and developmental complexity of the mammalian ear.

Men are overrepresented not only in number but in high-ranking positions within the physics community, according to a new study published May 26 in the journal Physics Education Research. A research team led by Katherine Quinn, Ph.D. '19, and Natasha Holmes, the Ann S. Bowers Assistant Professor of Physics in the College of Arts and Sciences, examined gender roles in undergraduate physics lab clas

A new study by researchers at Woods Hole Oceanographic Institution (WHOI) found that New England's historic lobster fishery may turn a higher profit by operating with less gear in the water and a shorter season.

Electrical and computer engineers at the University of Virginia and University of Texas-Austin have developed an avalanche photodiode that achieved record performance and has the potential to transform next generation night-vision imaging and Light Detection and Ranging (LiDAR) receivers. For LiDAR, the team's low-noise, two-micrometer avalanche photodiode enables higher-power operation that is ey

Yale geophysicists reported that Earth's ever-shifting, underground network of tectonic plates was firmly in place more than 4 billion years ago — at least a billion years earlier than scientists generally thought.

The frequency of genetic variants associated with attention-deficit/hyperactivity disorder (ADHD) has decreased progressively in the evolutionary human lineage from the Palaeolithic to nowadays, according to a study published in the journal Scientific Reports.

The second tropical storm of the North Atlantic Ocean hurricane season has formed off the coast of South Carolina. NASA-NOAA's Suomi NPP satellite provided forecasters with a visible image of Tropical Storm Bertha as it was organizing.

Research from Karolinska Institutet published today in Nature shows that an RNA molecule involved in preventing tumour formation can change its structure and thereby control protein production in the cell. The finding can have important clinical implications as it opens for new strategies to treat different types of cancer.

States scramble to deal with millions of jobless migrant workers returning home

The frequency of genetic variants associated with attention-deficit/hyperactivity disorder (ADHD) has decreased progressively in the evolutionary human lineage from the Palaeolithic to nowadays, according to a study published in the journal Scientific Reports.

Research from Karolinska Institutet published today in Nature shows that an RNA molecule involved in preventing tumour formation can change its structure and thereby control protein production in the cell. The finding can have important clinical implications as it opens for new strategies to treat different types of cancer.

Based on previously released data and their own investigations, researchers at the St Petersburg University Laboratory of Macroecology and Biogeography of Invertebrates have assessed the diversity of freshwater molluscs in the Circumpolar region of the World. In total, they registered 104 species of these invertebrates living in waters within the Arctic Circle. Their hermaphroditism, their ability

A common obstacle to bountiful wheat harvests in the Central Plains is more pervasive than many growers realize, but a study led by the Agricultural Research Service (ARS) spells out how it can be readily overcome.

Donald Trump's tweets pose a special problem for Twitter. Absolutely no one can be surprised that the president is using the platform to tweet false and inflammatory claims in the middle of a global pandemic and the lead-up to an election: This is the president's signature style. His recent tweets have promoted baseless conspiracy theories about the death of Lori Klausutis, a former staffer for R

A team of researchers from Carnegie Mellon University and Yale University has found that larger groups of people tend to respond slower to a crisis than smaller groups because false information can impede urgency. In their paper published in the journal Proceedings of the Royal Society A, the group describes experiments they conducted with volunteers deciding when to "evacuate" after a simulated d

Based on previously released data and their own investigations, researchers at the St Petersburg University Laboratory of Macroecology and Biogeography of Invertebrates have assessed the diversity of freshwater molluscs in the Circumpolar region of the World. In total, they registered 104 species of these invertebrates living in waters within the Arctic Circle. Their hermaphroditism, their ability

Sometimes potentially useful enzymes are not easy to discover because their biocatalytic capabilities may go beyond their natural and thus known range of action. By recombining a newly discovered enzymatic capability, a research team from the Max Planck Institute for Terrestrial Microbiology led by Tobias Erb created a "green" way to produce mandelic acid.

A common obstacle to bountiful wheat harvests in the Central Plains is more pervasive than many growers realize, but a study led by the Agricultural Research Service (ARS) spells out how it can be readily overcome.

A team of University of Rhode Island scientists and statisticians conducted a sophisticated quantitative analysis of a mass extinction that occurred 215 million years ago and found that the cause of the extinction was not an asteroid or climate change, as had previously been believed. Instead, the scientists concluded that the extinction did not occur suddenly or simultaneously, suggesting that th

A data-driven media installation, created to reflect marine conditions around the world, has altered with the slowing human activity.

The flu virus relies on using human cells to reproduce and spread. But before it even gets to the cell surface, the virus must navigate the tall, dense forest of sugar-coated proteins on the cell surface known as the glycocalyx. New research from Stanford reveals how a class of particularly bushy proteins in this forest, called mucins, could hinder the flu's progression.

PLUS. TDC's 5G-test i Helsingør er meget langt fra at nå grænseværdierne for stråling, viser en ny undersøgelse af mobilstrålingen omkring testmasten. Den kraftigste stråling når 0,19 pct af grænseværdien.

Update 5/27 at 4:22pm: NASA and SpaceX scrubbed the launch due to weather, and will attempt to launch again on Saturday, May 30th at 3:22pm ET. At 4:33 p.m. ET today, a classic scene may return (weather permitting) to Cape Canaveral after a nine-year hiatus. Two astronauts will don flight suits, climb into a vehicle perched atop a powerful rocket, and blast off toward the International Space Stat

A new study unearthed patterns in datasets collected on rice plants across Asia that allowed researchers to develop a matrix to predict the traits of rice plants depending on their genetics and environment. The approach could lead to better predictability in crop production.

For every ten adults in the world, four suffer from functional gastrointestinal disorders of varying severity. This is shown by a study of more than 73,000 people in 33 countries. University of Gothenburg scientists are among those now presenting these results.

A mouse model of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reproduces features observed in human patients, researchers report May 26 in the journal Cell Host & Microbe. Using CRISPR/Cas9 gene editing technology, the researchers generated mice that produce human angiotensin-converting enzyme II (hACE2)–the receptor that SARS-CoV-2 binds to and uses to enter human

Patients with a vascular condition called abdominal aortic aneurysm did not benefit from taking the common antibiotic doxycycline for two years to shrink the aneurysm when compared to those who took a placebo, according to a Vanderbilt University Medical Center (VUMC) study published in the Journal of the American Medical Association (JAMA).

A new, Yale-led study shows that some supermassive black holes actually thrive under pressure.It has been known for some time that when distant galaxies — and the supermassive black holes within their cores — aggregate into clusters, these clusters create a volatile, highly pressurized environment. Individual galaxies falling into clusters are often deformed during the process and begin to resem

In a new peer-reviewed study appearing in The Journal of Molecular Diagnostics, published by Elsevier, investigators report that a simple salt solution commonly found in hospitals and clinical laboratories, phosphate buffered saline (PBS), can be used as a medium to reliably transport coronavirus-contaminated specimens to the testing laboratory for periods of up to 18 hours, which is often needed

The flu virus relies on using human cells to reproduce and spread. But before it even gets to the cell surface, the virus must navigate the tall, dense forest of sugar-coated proteins on the cell surface known as the glycocalyx. New research from Stanford reveals how a class of particularly bushy proteins in this forest, called mucins, could hinder the flu's progression.

A group of scientists from NUST MISIS developed a ceramic material with the highest melting point among currently known compounds. Due to the unique combination of physical, mechanical and thermal properties, the material is promising for use in the most heat-loaded components of aircraft, such as nose fairings, jet engines and sharp front edges of wings operating at temperatures above 2000 degree

A team of researchers from the University of Vienna and the Biomedical Primate Research Centre in Rijswijk, the Netherlands, has found that macaques have lower stress levels when working toward a goal as a bonded dyad. In their paper published in the journal Royal Society Open Science the group describes experiments they conducted with captive macaques and what they learned from them.

A recently published study led by Iowa State University scientists applied a fresh perspective to vast amounts of data on rice plants to find better ways to predict plant performance and new insights about how plants adapt to different environments.

Biophysicists from the Moscow Institute of Physics and Technology and Vladimirsky Moscow Regional Clinical Research Institute have determined the optimal age of reprogrammed stem cells suitable for restoring heart tissue. It spans the period roughly from day 15 until day 28 of maturation. The research findings were published in Scientific Reports.

Even when a vaccine for COVID-19 becomes available, many in the U.S. may decide not to take it. At least, that's the result of a new poll of 1,056 Americans conducted by The Associated Press-NORC Center for Public Affairs Research. Its alarming conclusion: only 49 percent of American adults plan on getting vaccinated against the coronavirus, AP News reports . The results were divided by political

A team of researchers from the University of Vienna and the Biomedical Primate Research Centre in Rijswijk, the Netherlands, has found that macaques have lower stress levels when working toward a goal as a bonded dyad. In their paper published in the journal Royal Society Open Science the group describes experiments they conducted with captive macaques and what they learned from them.

A recently published study led by Iowa State University scientists applied a fresh perspective to vast amounts of data on rice plants to find better ways to predict plant performance and new insights about how plants adapt to different environments.

In cells, protein is synthesized based on the genetic code. Each protein is coded by the triplet combination of chemicals called nucleotides, and a continuous reading of any set of triplet codes will, after a multi-step process, result in the creation of a chain of amino acids, a protein. The genetic code is matched with the correct amino acid by a special functional RNA aptly named transfer RNA o

It is well known that plants use carbon dioxide obtained from the air in photosynthesis to use as energy and grow. Naoki Makita and Maiko Akatsuki of Shinshu University confirmed that a large amount of this carbon is expelled into the soil through root exudates. It had previously been confirmed that plants exude organic compounds in liquid form from their root systems in hydroponics and seedlings

Biophysicists from the Moscow Institute of Physics and Technology and Vladimirsky Moscow Regional Clinical Research Institute have determined the optimal age of reprogrammed stem cells suitable for restoring heart tissue. It spans the period roughly from day 15 until day 28 of maturation. The research findings were published in Scientific Reports.

Using advanced machine learning, drones could be used to detect dangerous 'butterfly' landmines in remote regions of post-conflict countries, according to research.

Young people, men and people in 'individualistic' societies report higher levels of loneliness, according to a large-scale global study.

A new article shows the ability to store and process information was as critical to the growth of early human societies as it is today.

MHRA warns unvalidated samples using finger prick may lead to unreliable results.

In cells, protein is synthesized based on the genetic code. Each protein is coded by the triplet combination of chemicals called nucleotides, and a continuous reading of any set of triplet codes will, after a multi-step process, result in the creation of a chain of amino acids, a protein. The genetic code is matched with the correct amino acid by a special functional RNA aptly named transfer RNA o

In the past decade, there has been renewed thinking about human missions to the moon and perhaps even to Mars. Inevitably, terrestrial microorganisms on the bodies of astronauts, spaceships or equipment will come into contact with extraterrestrial environments. Researchers from the Radboudumc describe in an article in Astrobiology that bacteria can survive on an "extraterrestrial diet," which affe

It is well known that plants use carbon dioxide obtained from the air in photosynthesis to use as energy and grow. Naoki Makita and Maiko Akatsuki of Shinshu University confirmed that a large amount of this carbon is expelled into the soil through root exudates. It had previously been confirmed that plants exude organic compounds in liquid form from their root systems in hydroponics and seedlings

Graphene analogues such as graphene oxide (GO) and its reduced forms (rGO) are fascinating carbon materials due to the complementary properties endowed by the sp3-sp2 interconversion, revealing the substitutability and potential for industrialization of integrated graphene devices. Appropriate micro/nanostructural design of GO and rGO for controlling the energy band gap and surface chemical activi

3-D micro-/nanofabrication holds the key to building a large variety of micro-/nanoscale materials, structures, devices, and systems with unique properties that do not manifest in their 2-D planar counterparts. Recently, scientists have explored some very different 3-D fabrication strategies such as kirigami and origami that make use of the science of cutting and folding 2-D materials/structures t

For decades, researchers have been searching for a better battery. Now an international team presents a bold new solution: ditch the battery altogether.

When a new virus emerges, biologists rush to reconstruct its genome—a prerequisite for future diagnostic and vaccine development. The challenge with viral sequencing during an outbreak is that a sample from a patient, like saliva from a COVID-19 patient that was used for the very first SARS-COV-2 coronavirus sequencing effort, contains genomes of many other, often harmless, viruses. Not to mention

A new study by researchers at Woods Hole Oceanographic Institution (WHOI) found that New England's historic lobster fishery may turn a higher profit by operating with less gear in the water and a shorter season. The findings could provide a path forward for the lobster fishing industry, which is under pressure to move away from traditional pot fishing that uses long vertical lines of rope known to

The current crisis with its unique dynamics has been a far more catastrophic event that has created a nearly complete shutdown of the world's travel industry. Its impact on aviation has been much more severe than previous crises. Airlines came up with unusual ultra long-haul (ULH) repatriation flights worldwide. In other words, the pandemic has provided a testing ground for airlines to test the op

The debut offering from Amazon Game Studios combines familiar elements into a surprisingly delightful concoction.

A recently published study asked people to make tough life choices by flipping a coin. The participants were making these decisions on the margin, meaning they couldn't determine which choice would be better. The results show that people who chose change over inaction self-reported being better off and happier after six months. What strategy do you use to make tough life decisions like whether to

When a new virus emerges, biologists rush to reconstruct its genome—a prerequisite for future diagnostic and vaccine development. The challenge with viral sequencing during an outbreak is that a sample from a patient, like saliva from a COVID-19 patient that was used for the very first SARS-COV-2 coronavirus sequencing effort, contains genomes of many other, often harmless, viruses. Not to mention

A new study by researchers at Woods Hole Oceanographic Institution (WHOI) found that New England's historic lobster fishery may turn a higher profit by operating with less gear in the water and a shorter season. The findings could provide a path forward for the lobster fishing industry, which is under pressure to move away from traditional pot fishing that uses long vertical lines of rope known to

Kent's School of Sport and Exercise Sciences (SSES) and School of Anthropology and Conservation (SAC) have collaborated on a research project to investigate the design of Lower and Middle Palaeolithic stone tools from a modern ergonomic perspective.

How does hydrogen form blisters in ruthenium mirrors for extreme UV (EUV) lithography machines? An M2i research project by Chidozie Onwudinanti and colleagues at DIFFER, Eindhoven University of Technology and University of Twente explains the blistering process: a layer of tin contamination acts as a valve that lets hydrogen into the underlying ruthenium, but blocks it from leaving again, writes t

A new study published in the British Journal of Criminology argues that censuring and criminalising UK drill musicians is frequently misguided and often causes more problems than it solves.

Who could imagine a 21st century without data? Sophisticated information processing is key to the way societies function today. And it turns out it was also critical to the evolution of early states. According to new research led by an SFI team, the ability to store and process information was central to sociopolitical development across civilizations ranging from the Neolithic to the last millenn

Kent's School of Sport and Exercise Sciences (SSES) and School of Anthropology and Conservation (SAC) have collaborated on a research project to investigate the design of Lower and Middle Palaeolithic stone tools from a modern ergonomic perspective.

Scientists from Japan Advanced Institute of Science and Technology (JAIST) and University of Torino (UNITO) have cooperatively clarified the nanostructure of the heterogeneous Ziegler-Natta catalyst by means of combined synchrotron X-ray analytical techniques, vibrational spectrocopies, and molecular simulations.

Ice shelves, massive floating bodies of ice, are well-known for their buffering effect on land-based ice sheets as they slow their flow towards the sea. This buffering effect plays an important role in moderating global sea level rise.

The U.N. has declared the coming decade as the Decade on Ecosystem Restoration, making it particularly urgent to plan for successful restoration. Most restoration occurs in streams, and usually in short segments. Researchers at Umeå University show that projects planned at the landscape scale leads to the best results.

Vanderbilt researchers have discovered that perchlorate, an environmental pollutant found in many sources of drinking water in the U.S., inhibits the uptake of iodide, an essential component of thyroid hormones, in a more pronounced and fundamental way than commonly considered.

Results from the latest Blue Crab Winter Dredge Survey—conducted annually by the Virginia Institute of Marine Science and Maryland Department of Natural Resources—show the Chesapeake Bay's blue crab stock remains resilient and within healthy ranges.

In a few decades, the Breakthrough Starshot initiative hopes to send a sailcraft to the neighboring system of Alpha Centauri. Using a lightsail and a directed-energy laser array, a tiny spacecraft could be accelerated to 20% the speed of light (0.2 c). This would allow Starshot to make the journey to Alpha Centauri and study any exoplanets there in just 20 years, thus fulfilling the dream of inter

Light and foraging ants seem totally unrelated, but they have one thing in common: They travel along time-reducing paths. According to Fermat's principle about the refraction of a ray of light, the light bends when it meets matter with different refractive indices and travels through time-minimizing paths. Recently, similar behavior was reported in foraging ants in a lab setting: Ants bend their t

The novel coronavirus pandemic has caused an increased demand for antimicrobial treatments that can keep surfaces clean, particularly in health care settings. Although some surfaces have been developed that can combat bacteria, what's been lacking is a surface that can also kill off viruses. Now, researchers have found a way to impart durable antiviral and antibacterial properties to an aluminum a

In many social species, including humans, even if large group sizes provide competitive advantages over smaller neighboring groups, the preponderant role of adult males in territoriality has often been put forward, most likely biased by an anthropocentric perspective.

A new study involving a scientific analysis of the prevalence of "LOL" in students' text messages demonstrates important potential applications for classroom learning. The study, "Linguistics in General Education: Expanding Linguistics Course Offerings through Core Competency Alignment," will be published in the June 2020 issue of the scholarly journal Language.

The fundamental principle of a spin valve is that the resistance is dependent on the parallel or antiparallel configurations of the two ferromagnetic electrodes, thus associating the magnetoresistance (MR) effect, whose basic structure consists of two ferromagnetic metals decoupled by the insertion of a non-magnetic spacer. The MR effect in such a sandwiched structure is the cornerstone of magneti

Vanderbilt researchers have discovered that perchlorate, an environmental pollutant found in many sources of drinking water in the U.S., inhibits the uptake of iodide, an essential component of thyroid hormones, in a more pronounced and fundamental way than commonly considered.

Results from the latest Blue Crab Winter Dredge Survey—conducted annually by the Virginia Institute of Marine Science and Maryland Department of Natural Resources—show the Chesapeake Bay's blue crab stock remains resilient and within healthy ranges.

Light and foraging ants seem totally unrelated, but they have one thing in common: They travel along time-reducing paths. According to Fermat's principle about the refraction of a ray of light, the light bends when it meets matter with different refractive indices and travels through time-minimizing paths. Recently, similar behavior was reported in foraging ants in a lab setting: Ants bend their t

In many social species, including humans, even if large group sizes provide competitive advantages over smaller neighboring groups, the preponderant role of adult males in territoriality has often been put forward, most likely biased by an anthropocentric perspective.

The vertebrate ear is a remarkable structure. Tightly encapsulated within the densest bone of the skeleton, it comprises the smallest elements of the vertebrate skeleton (auditory ossicles) and gives rise to several different senses: balance, posture control, gaze stabilization, and hearing. Nowhere else in the vertebrate skeleton are different functional units packed so close together and jointly

University of Vaasa (Finland) researchers propose a model that is capable of explaining 87 percent of cryptocurrency bankruptcies after only one month of trading. It could potentially serve as a screening tool for investors keen to boost overall performance of cryptocurrency investment portfolios by avoiding investing in unreliable cryptocurrencies.

Researchers from the Skoltech Center for Energy Science and Technology (CEST) visualized the formation of a solid electrolyte interphase on battery-grade carbonaceous electrode materials using in situ atomic force microscopy (AFM). This will help researchers design and build batteries with higher performance and durability.

Resembling giant mealworms, superworms (Zophobas atratus) are beetle larvae that are often sold in pet stores as feed for reptiles, fish and birds. In addition to their relatively large size (about 2 inches long), these worms have another superpower: They can degrade polystyrene plastic. Now, researchers reporting in ACS' Environmental Science & Technology have linked this ability to a strain of b

The vertebrate ear is a remarkable structure. Tightly encapsulated within the densest bone of the skeleton, it comprises the smallest elements of the vertebrate skeleton (auditory ossicles) and gives rise to several different senses: balance, posture control, gaze stabilization, and hearing. Nowhere else in the vertebrate skeleton are different functional units packed so close together and jointly

Alkyl radicals are carbon radicals of normal chain and branched chain alkanes, available as reaction intermediates even at late stages of synthesis. Recently, it has become possible to generate alkyl radicals under mild conditions by using a photoredox catalyst with organic chemicals (radical precursors) under visible-light irradiation. However, since many photoredox catalysts are expensive and si

The Felixer, an autonomous device that can target and cull feral cats in the wild, could be key in rebuilding Australia's decimated native animal populations.

Dresden scientists have developed a self-cleaning metallic surface. A project team of Technische Universität Dresden and the Fraunhofer Institute for Material and Beam Technology IWS structured an aluminium plate with a laser process in such a way that water droplets no longer adhere and dirt particles can be removed from the surface—completely without chemical cleaning agents or additional effort

Fitness tracker bracelets and watches provide useful information, such as step count and heart rate, but they usually can't provide more detailed data about the wearer's health. Now, researchers reporting in ACS Applied Materials & Interfaces have developed smart electronic glasses (e-glasses) that not only monitor a person's brain waves and body movements, but also can function as sunglasses and

Resembling giant mealworms, superworms (Zophobas atratus) are beetle larvae that are often sold in pet stores as feed for reptiles, fish and birds. In addition to their relatively large size (about 2 inches long), these worms have another superpower: They can degrade polystyrene plastic. Now, researchers have linked this ability to a strain of bacteria that lives in the larvae's gut.

Concerns about environmental and health risks of some fluorinated carbon compounds used to make non-stick coatings and fire-fighting foams have prompted manufacturers to develop substitutes, but these replacements are increasingly coming under fire themselves. To get a handle on the scope of the problem, scientists have been studying how widely these chemicals have contaminated the environment. No

A re-analysis of dinosaur skulls from northern Alaska suggests they belong to a genus Edmontosaurus, and not to the genus recently proposed by scientists in 2015.

One of the most promising theories for the evolution of human speech has finally received support from chimpanzee communication.

Out of concern for fetal safety, pregnant people have typically been excluded from drug trials. And when human health is on the line, drug studies assessing fetal safety in animal models may be viewed as far from definitive.

Yale researchers have found a neural home of the feeling of stress people experience, an insight that may help people deal with the debilitating sense of fear and anxiety that stress can evoke, Yale researchers report May 27 in the journal Nature Communications.

The frequency of genetic variants associated with attention-deficit/hyperactivity disorder (ADHD) has decreased progressively in the evolutionary human lineage from the Palaeolithic to nowadays, according to a study published in the journal Scientific Reports.

A new study involving a scientific analysis of the prevalence of 'LOL' in students' text messages demonstrates important potential applications for classroom learning. The study, 'Linguistics in General Education: Expanding Linguistics Course Offerings through Core Competency Alignment,' will be published in the June 2020 issue of the scholarly journal Language. An advance version of the article m

The second tropical storm of the North Atlantic Ocean hurricane season has formed off the coast of South Carolina. NASA-NOAA's Suomi NPP satellite provided forecasters with a visible image of Tropical Storm Bertha as it was organizing.

New research catalogued every COVID treatment documented in medical literature so far and found physicians have reported on the use of more than 100 different off-label and experimental treatments.

For patients with diabetes — especially those with lower incomes — preventive drug lists (PDLs) of essential medications available with no deductible can reduce out-of-pocket costs while increasing use of important treatments, reports a study in a June supplement to Medical Care. The journal is published in the Lippincott portfolio by Wolters Kluwer.

Research from Karolinska Institutet published today in Nature shows that an RNA molecule involved in preventing tumour formation can change its structure and thereby control protein production in the cell. The finding can have important clinical implications as it opens for new strategies to treat different types of cancer.

IBS researchers reported how to give variations to single crystalline metal foils. Via the oxidation-led annealing plus seeded growth strategy, they obtained over 30 types of copper foils the size of A4 paper (~30×21 cm2), which is roughly the same size as US legal.

Researchers at MIT and elsewhere have combined the power of a super collider with techniques of laser spectroscopy to precisely measure a short-lived radioactive molecule, radium monofluoride, for the first time.

In this study, researchers investigated if specific targeting of CD133+ glioblastoma with cutting-edge immunotherapy drugs could eradicate the most aggressive subpopulation of cells in the tumor. They also looked at the safety of CD133-targeting therapies on normal, non-cancerous human stem cells including hematopoietic stem cells which create blood cells and progenitor cells which can form one or

Astronomers have used mysterious fast radio bursts to solve a decades-old mystery of 'missing matter', long predicted to exist in the Universe but never detected — until now.The researchers have now found all of the missing 'normal' matter in the vast space between stars and galaxies, as detailed today in the journal Nature.

How psychiatrists can contribute to diminish the effects of the COVID-19 pandemic is discussed.

Clinical characteristics of patients with asymptomatic or symptomatic COVID-19 are described in this case series from Wuhan, China.

The majority of commercially insured patients who visited the emergency department (ED) for an opioid overdose didn't receive the timely follow-up care known to help prevent a future overdose or death. Of nearly 6,500 patients treated in EDs nationwide for an overdose or other opioid-related medical complications, only 16 percent accessed opioid use disorder (OUD) medications or another form of tr

Researchers looked at trends in diversity by sex and race/ethnicity among applicants to US surgical residency and fellowship programs from 2008-2018 to see if diversity was increasing.

Secrets to cementing the sustainability of our future infrastructure may come from nature, such as proteins that keep plants and animals from freezing in extremely cold conditions. CU Boulder researchers have discovered that a synthetic molecule based on natural antifreeze proteins minimizes freeze-thaw damage and increases the strength and durability of concrete, improving the longevity of new in

Concrete is one of the most durable building materials used in modern-day infrastructures, but it has a weakness — ice — which can cause it to crumble. Now, inspired by organisms that survive in sub-zero environments, researchers in Colorado are introducing polymer molecules with anti-freezing abilities into concrete. The method, which tests if the new concrete can stop the damage caused by free

The Felixer, an autonomous device that can target and cull feral cats in the wild, could be key in rebuilding Australia's decimated native animal populations.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-019-12438-5 Multi-nucleotide variants (MNV) are genetic variants in close proximity of each other on the same haplotype whose functional impact is difficult to predict if they reside in the same codon. Here, Wang et al. use the gnomAD dataset to assemble a catalogue of MNVs and estimate their global mutation rate.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-019-10717-9 Upstream open reading frames (uORFs), located in 5' untranslated regions, are regulators of downstream protein translation. Here, Whiffin et al. use the genomes of 15,708 individuals in the Genome Aggregation Database (gnomAD) to systematically assess the deleteriousness of variants creating or disrupting uORFs.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01347-z The first long-term study of how lung cancer evolves is revealing that therapies targeting multiple proteins in tumour cells could help to outpace the disease.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2308-7 A catalogue of predicted loss-of-function variants in 125,748 whole-exome and 15,708 whole-genome sequencing datasets from the Genome Aggregation Database (gnomAD) reveals the spectrum of mutational constraints that affect these human protein-coding genes.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2327-4 In mice, the pseudoautosomal region of the sex chromosomes undergoes a dynamic structural rearrangement to promote a high rate of DNA double-strand breaks and to ensure X–Y recombination.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2315-8 Composite mutations, of two or more nonsynonymous somatic mutations in the same cancer-associated gene, are present in nearly one in four human tumours.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01590-4 Hear the latest from the world of science, with Nick Howe and Shamini Bundell.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2298-5 Large-area single-crystal high-index copper and nickel foils with several types of facet are fabricated using mild pre-oxidation of the metal foil surface followed by annealing in a reducing atmosphere.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2300-2 The baryon density determined along the lines of sight to localized fast radio bursts is consistent with that determined from the cosmic microwave background and required by Big Bang nucleosynthesis.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2337-2 The authors identify an increased hepatic NADH/NAD+ ratio as an underlying metabolic parameter that is shaped by human genetic variation and contributes causally to key metabolic traits and diseases.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2306-9 A thermo-assisted spin-coating process followed by packaging is used to fabricate sodium films that are stable for several months, enabling the realization of plasmonic devices with state-of-the-art performance at near-infrared wavelengths.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2335-4 The cryo-electron microscopy structure of the hyperpolarization-activated K+ channel KAT1 points to a direct-coupling mechanism between S4 movement and the reorientation of the C-linker.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01485-4 A massive genome-sequencing and analysis effort has produced the most comprehensive sets of data and tools for understanding human genetic variation so far. The resource will be invaluable to biologists of every stripe.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01589-x How researchers can tackle an "infodemic" of hearsay, speculation and fake news.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2299-4 Measurements of low-energy electronic states of radium monofluoride validate predictions of the use of this short-lived radioactive molecule in exploring fundamental physics and provide evidence of its suitability for laser cooling.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2267-z Analysis of predicted loss-of-function variants from 125,748 human exomes and 15,708 whole genomes in the Genome Aggregation Database (gnomAD) provides a roadmap for human 'knockout' studies and a guide for future research into disease biology and drug-target selection.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2287-8 A large empirical assessment of sequence-resolved structural variants from 14,891 genomes across diverse global populations in the Genome Aggregation Database (gnomAD) provides a reference map for disease-association studies, population genetics, and diagnostic screening.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01551-x Landmark study identifies the genes that it seems people can and cannot live without and highlights ongoing challenges in making data sets more representative of the world's population.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2333-6 Cryo-electron microscopy studies of the influenza haemagglutinin glycoprotein at the low pH of host endosomes reveals structural intermediates, offering a dynamic view of how the protein mediates membrane fusion.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01483-6 Sex chromosomes must exchange genetic information at a short region during meiotic cell division. Molecular factors have now been found that alter sex-chromosome structure and enhance this exchange process.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01455-w Efforts to make hydrogen from water directly using sunlight have been hampered by the inefficiency of the catalysts that promote the process. A model system demonstrates that almost perfectly efficient catalysts can be made.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2371-0

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2329-2 A novel variant annotation metric that quantifies the level of expression of genetic variants across tissues is validated in the Genome Aggregation Database (gnomAD) and is shown to improve rare variant interpretation.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2278-9 Water splitting with an internal quantum efficiency of almost unity is achieved using a modified semiconductor photocatalyst that selectively promotes the hydrogen and oxygen evolution reactions on separate crystal facets.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2317-6 Cryo-electron microscopy reveals the structures of α-synuclein filaments from the brains of individuals with multiple system atrophy.

Nature, Published online: 27 May 2020; doi:10.1038/s41586-020-2336-3 Repression of a messenger RNA by a cognate microRNA depends not only on complementary base pairing, but also on the rearrangement of a single base pair, producing a conformation that fits better within the human Ago2 protein.

Fitness tracker bracelets and watches provide useful information, such as step count and heart rate, but they usually can't provide more detailed data about the wearer's health. Now, researchers reporting in ACS Applied Materials & Interfaces have developed smart electronic glasses (e-glasses) that not only monitor a person's brain waves and body movements, but also can function as sunglasses and

For many people, the mention of archaeology makes them think of Indiana Jones. He's the hero of the 1980s movie franchise—but any archaeologist will tell you that Indiana isn't very good at his job.

The coronavirus pandemic has grounded thousands of aircraft, contributing to the largest-ever annual fall in CO₂ emissions. At some point though, the planes will soar again and with them, global emissions.

As states and workplaces prepare to open up after the lockdown, many people are looking for alternatives to public transit to get to work.

High in the mountains of Norway, melting ice has led to the discovery of an ancient remote mountain pass, complete with trail markers and artifacts from the Roman Iron Age and the time of the Vikings. The remains reveal this route served a dual function historically: It was once a significant passageway for moving livestock between grazing sites as well as for inter-regional travel and trade. This

In the late 2020s, Fermilab will begin sending the world's most intense beam of neutrinos through Earth's crust to detectors in South Dakota for the international Deep Underground Neutrino Experiment, or DUNE. When the new PIP-II particle accelerator comes online, an intense beam of protons will travel near the speed of light through a series of underground accelerator components before passing th

Climate change is occurring all over the globe as a 1°C increase in Earth's temperature has led to the rise in the sea level, melting of the Arctic ice, and unseasonable heat waves and heavy snow. To accurately predict the artificial climate changes set off by the increase in greenhouse gases, it is important to understand the effects of natural factors such as solar and volcanic activities. A rec

A staple in every science classroom is the periodic table of elements, and for many it is their first introduction to the vast mysteries of the natural world.

To astronauter vil blive sendt afsted i en rumkapsel, som er udviklet af SpaceX.

"It's My Fault" SpaceX could be about to write US history as it attempts to launch two NASA astronauts into orbit today, the first time anyone has tried that feat since the retirement of the Space Shuttle program in 2011. It's an exciting moment — but with human lives at stake. "I'm the chief engineer of the thing," SpaceX CEO Elon Musk told CBS during a Tuesday interview. "So, I just like to say

Enigmatic bursts of energy used to identify half of all normal matter

Report says scientific output is not translating into innovation

Chris Whitty and Patrick Vallance have been regulars at Downing Street daily updates Coronavirus – latest updates See all our coronavirus coverage Downing Street has insisted that England's chief medical officer, Prof Chris Whitty, and the chief scientific adviser, Sir Patrick Vallance, will reappear at Downing Street briefings "in the next few days", amid the continuing furore over Dominic Cummi

The company is rolling out new ways for its creators to make money—and they might sound familiar.

The novel coronavirus pandemic has caused an increased demand for antimicrobial treatments that can keep surfaces clean, particularly in health care settings. Although some surfaces have been developed that can combat bacteria, what's been lacking is a surface that can also kill off viruses. Now, researchers have found a way to impart durable antiviral and antibacterial properties to an aluminum a

A recent study of hip fracture rates in nursing homes in the U.S. reports a slight rise in the rate of hip fractures among long-stay residents in recent years. Researchers looked at data collected between 2007 and 2015 and found, despite a dip in 2013, rates have begun to rise again even though long-stay nursing home admissions have declined.

Dairy products provide more bone-beneficial nutrients than any other food group. Yet a new study based on data from the Study of Women's Health Across the Nation (SWAN) shows that during the menopause transition, when bone loss is accelerated, they offer little benefit in preventing bone mineral density loss or fractures. Study results are published online in Menopause, the journal of The North Am

Researchers of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, extensively studied several neighboring groups of western chimpanzees and their findings reveal that females and even the entire group may play a more important role in between-group competition than previously thought. They found that even though adult males seem important in territory increase, territory m

Researchers at the URV have used computer techniques to analyse whether 6,466 drugs authorized by various drug agencies for both human and veterinary use could be used to inhibit the M-pro enzyme. The study demonstrates that a human and a veterinary anti-inflammatory drug – Carprofen and Celecoxib – inhibit a key enzyme in the replication and transcription of the virus responsible for COVID-19. Th

A study by University of Cincinnati researchers and three Italian institutions reviewing neuroimaging and neurological symptoms in patients with COVID-19 may shed light on the virus's impact on the central nervous system.

European Commission president argues EU cannot afford to leave hard-hit countries behind

Astronomers have used mysterious fast radio bursts to solve a decades-old mystery of "missing matter," long predicted to exist in the universe, but never before detected. The researchers have determined that all of the unaccounted normal matter exists in the vast space between stars and galaxies, as detailed today in the journal Nature.

Researchers at MIT and elsewhere have combined the power of a super collider with techniques of laser spectroscopy to precisely measure a short-lived radioactive molecule, radium monofluoride, for the first time.

Secrets to cementing the sustainability of our future infrastructure may come from nature, such as proteins that keep plants and animals from freezing in extremely cold conditions. CU Boulder researchers have discovered that a synthetic molecule based on natural antifreeze proteins minimizes freeze-thaw damage and increases the strength and durability of concrete, improving the longevity of new in

A new urine-testing system could allow people who have kidney stones to receive results within 30 minutes instead of the current turnaround time of a week or more, according to a new study. Kidney stones occur due to buildup of certain salts and minerals that form crystals , which in turn stick together and enlarge to form a hard mass in the kidneys. The stones move into the urinary tract and can

The coronavirus pandemic won't be the last crisis to test public health systems worldwide, says physician and health policy leader Georges C. Benjamin. He details what's needed to lead us out of the pandemic and prevent future ones — including a robust governmental health entity equipped with updated technology and well-trained staff — and explains how citizens, businesses and political leaders

According to a recent Yahoo News/YouGov poll, 44 percent of Republicans believe that Bill Gates is plotting to use a COVID-19 vaccine campaign as cover for a mass microchip injection campaign. The survey, conducted May 20-21, showed substantial deviations between Democrats, Republicans, and independents on a host of issues. Among them: A significant gap in the belief that Bill Gates is attempting

Originally published in November 1945 — Read more on ScientificAmerican.com

nisrine la In the winter of 2010, the private aerospace company SpaceX was set to launch a capsule as a demonstration for NASA, hoping to prove that it could, someday, deliver supplies to the International Space Station. When engineers inspected the Falcon 9 rocket just days before takeoff, they discovered a crack on an engine nozzle. Dismantling the hardware, fixing the faulty piece, and putting

Discoveries that transcend boundaries are among the greatest delights of scientific research, but such leaps are often overlooked because they outstrip conventional thinking. Take, for example, a new discovery for treating dementia that defies received wisdom by combining two formerly unrelated areas of research: brain waves and the brain's immune cells, called microglia. It's an important findin

The puff on top prevents wind noise from hitting the microphones. It's typically called a "dead cat." (Sony/) There's a decent chance your favorite vlogger or YouTuber uses a Sony camera. The company has captured a considerable chunk of the influencer market with cameras like its compact RX-100 and the A6600 with its interchangeable-lens. The cameras are small, relatively simple to operate, and p

A series of new studies by researchers at Tel Aviv University's Sackler Faculty of Medicine and Sagol School of Neuroscience finds, among other important discoveries, that noradrenaline, a neurotransmitter secreted in response to stress, lies at the heart of our ability to "shut off" our sensory responses and sleep soundly.

Black non-Hispanic and Hispanic women with opioid use disorder (OUD) are significantly less likely to receive or to consistently use any medication to treat their opioid use disorder during pregnancy than their white non-Hispanic counterparts, Mass General researchers have found.

Checkpoint inhibitors, a type of immunotherapy, that target myeloid immune cells and slow tumor growth were discovered by a team from the Perelman School of Medicine at the University of Pennsylvania and other institutions. Reporting in Nature Cancer, the researchers showed for the first time in human cells and a mouse model that inhibiting the c-Rel molecule in myeloid cells — as opposed to lymp

How could the tiny parts of the ear adapt independently to the diverse functional and environmental regimes encountered in mammals? A group of researchers from the University of Vienna and the Konrad Lorenz Institute for Evolution and Cognition Research proposed a new explanation for this puzzle. They suggest that the incorporation of the bones of the primary jaw joint into the ear has considerabl

Resembling giant mealworms, superworms ( Zophobas atratus ) are beetle larvae that are often sold in pet stores as feed for reptiles, fish and birds. In addition to their relatively large size (about 2 inches long), these worms have another superpower: They can degrade polystyrene plastic. Now, researchers reporting in ACS' Environmental Science & Technology have linked this ability to a strain of

A study performed by researchers at the Institute for Advanced Chemistry of Catalonia (IQAC-CSIC) from the Spanish National Research Council (CSIC) pioneers the use of whole living cells (human lung adenocarcinoma) in dynamic combinatorial chemistry systems. This research, published in the journal Angewandte Chemie International Edition, proposes a new methodology to discover new bioactive molecul

The basic symptoms mirror Covid-19, and that's a worry nobody needs. Plus, a serious illness like Lyme could put you at greater risk from Covid.

This morning's NASA briefing , leading up to SpaceX's historic Crew Dragon launch known as Demo-2, looked a little different. There were no crowds and no cheers; just a bare media room with NASA leaders spread six feet apart. If the launch is successful, the tireless workers who made it happen won't even be able to embrace each other in Mission Control — a melancholy reflection of the global pand

A leading Brazilian scientist discusses the challenges faced by the country, which has the world's third-highest number of COVID-19 cases — Read more on ScientificAmerican.com

Akut myeloisk leukemi (AML) är en av de vanligaste formerna av blodcancer hos vuxna och är associerad med låg överlevnad. Nu har en forskargrupp vid Lunds universitet identifierat en av de gener som är grunden till att leukemistamcellerna överlever och förökar sig. AML är resultatet av förvärvade genetiska förändringar i de blodbildande stamcellerna och drabbar bland annat gener som styr cellerna

Et møde torsdag i Sundhedsstyrelsen skal afklare, om ny viden om CT-scanningsmetoder bør føre til revision af pakkeforløbet for lungekræft.

Fighting COVID-19 with our antiquated paradigm of centralized health care delivery is like fighting World War III with a musket — Read more on ScientificAmerican.com

Robotforskere fra Syddansk Universitet har udviklet en løsning så en robotarm kan pode for covid-19 uden menneskelig indblanding. Prototypen har med succes podet flere forskere.

Researchers at the Yale School of Public Health have found that death records of LGBTQ youth who died by suicide were substantially more likely to mention bullying as a factor than their non-LGBTQ peers.

Fitness tracker bracelets and watches provide useful information, such as step count and heart rate, but they usually can't provide more detailed data about the wearer's health. Now, researchers reporting in ACS Applied Materials & Interfaces have developed smart electronic glasses (e-glasses) that not only monitor a person's brain waves and body movements, but also can function as sunglasses and

A new technique preserves the anti-carcinogenic properties of polyphenols and flavonoids in oncological treatments. The research opens the door to developing more natural drugs that are less toxic for patients with cancer. The results of this study led by researchers from the URV have been published in the journal Scientific Reports.

On Wednesday afternoon, SpaceX is set to become the first private company to launch humans into orbit. The company's Crew Dragon, launched by the Falcon 9 rocket, is scheduled to take two NASA astronauts to the International Space Station. Neil deGrasse Tyson will host the American Museum of Natural History's live-stream coverage of the launch. On Wednesday afternoon, a SpaceX rocket is set to la

Hospitalized COVID-19 patients in the US stay in the hospital longer and face higher rates of intensive care unit admission than patients in China, according to a new study. The results suggest that the coronavirus pandemic may hit hospitals in the US harder than initially thought, as many forecasts of disease burden—particularly the number of hospital beds and intensive care unit (ICU) beds need

Your questions answered based on current knowledge and the latest research from scientists Coronavirus – latest updates See all our coronavirus coverage That remains unclear. A key question is whether antibodies produced by the body following an infection with the coronavirus provide some level of immunity, and if so, for how long. Continue reading…

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Meet Bob Behnken and Doug Hurley, the astronauts who are set to make history as the first humans launched into space by SpaceX. About Space Launch LIVE: Space Launch LIVE will cover the NASA launch of SpaceX's Crew Dragon capsule, which will carry veteran astronauts Bob Behnken and Doug Hurley to the International Space Station. Audiences can watch the launch on TV or stream it live on Discovery

A few years ago, in a pitch black room at Stanford University, a monkey sat silently in his custom-made chair, utterly bewildered. It wasn't because of the head brace, which held his head completely still. It wasn't the LCD screen blasting bright light in his face. It wasn't even the abstract shapes that randomly popped up on the screen; he knew if he picked them wisely with his gaze he'd get a s

Fighting COVID-19 with our antiquated paradigm of centralized health care delivery is like fighting World War III with a musket — Read more on ScientificAmerican.com

Dresden scientists have developed a self-cleaning metallic surface. A project team of Technische Universität Dresden and the Fraunhofer Institute for Material and Beam Technology IWS structured an aluminium plate with a laser process in such a way that water droplets no longer adhere and dirt particles can be removed from the surface – completely without chemical cleaning agents or additional effo

Distinct from traditional spin valves with a sandwich structure consisting of two ferromagnetic metals decoupled by the insertion of a non-magnetic spacer, recently, a research team led by Prof. Kaiyou Wang from Institute of Semiconductors, Chinese Academy of Sciences, collaborating with their colleagues, has demonstrated two-state and three-state spin-valve effects using Fe3GeTe2 vdW homo-junctio

The drug nimodipine could prevent nerve cells from dying after brain surgery. Pharmacists at Martin Luther University Halle-Wittenberg (MLU), in cooperation with neurosurgeons at University Hospital Halle (Saale) (UKH), have developed a new method that enables the drug to be administered directly in the brain with fewer side effects. Their findings were published in the "European Journal of Pharma

University of Vaasa researchers propose a model that is capable of explaining 87 percent of cryptocurrency bankruptcies after only one month of trading. It could potentially serve as a screening tool for investors keen to boost overall performance of cryptocurrency investment portfolios by avoiding investing in unreliable cryptocurrencies.

What is the origin of the asteroids Bennu and Ryugu, and of their spinning-top shape? Numerical simulations of large asteroid disruptions show that during such events, fragments are ejected and then reaccumulate forming aggregates, some of which have a spinning-top shape. Scientists conclude that the overall properties of Bennu and Ryugu could directly result from the disruption of their parent bo

The nanostructure of the heterogeneous Ziegler-Natta catalyst was clarified on the basis of cutting-edge analytical techniques. Scientists from Japan Advanced Institute of Science and Technology (JAIST) and University of Torino (UNITO) have cooperatively clarified the nanostructure of the heterogeneous Ziegler-Natta catalyst by means of combined synchrotron X-ray analytical techniques, vibrational

Researchers from the Skoltech Center for Energy Science and Technology (CEST) visualized the formation of a solid electrolyte interphase on battery-grade carbonaceous electrode materials using in situ atomic force microscopy (AFM). This will help researchers design and build batteries with higher performance and durability.

The generation of alkyl radicals was achieved by direct visible-light excitation of the organoborate complex, which was designed and synthesized from 'boracene,' which has a boron atom in the tetracene-like skeleton. The alkyl radicals thus obtained could be used as a carbon source for chemical reactions, enabling the synthesis of complicated/bulky organic compounds. The present study offers a new

An international team of researchers from Russia, Sweden and South Korea has proposed a new way to test the structural stability of predicted 2D materials. The testing revealed a number of materials erroneously proposed earlier. The scholars believe that the use of the new method will further help to avoid mistakes in the development of two-dimensional nanomaterials that are in high demand in the

Innerörats olika delar som har med hörsel och balans att göra är inneslutna i tinningbenet, ett av kroppens allra hårdaste ben. Med en ny form av röntgen, kallad synkrotronröntgen, har det för första gången gått att i detalj studera det kärlsystem som tros reglera flödet av så kallad endolymfa. Denna salthaltiga vätska är nödvändig för att både hörseln och balansen ska fungera. Studien med de nya

A recent study among 3- to 7-year-old children showed that children's motor skills benefitted if a child was older and participated in organised sports. Additionally, the study provided information about the importance of temperament traits for motor skills.

When people are highly confident in a decision, they take in information that confirms their decision, but fail to process information which contradicts it, finds a UCL brain imaging study, published in Nature Communications.

Despite the fact that the Nordic countries are often seen as ideal in practically every global ranking of quality of life and social equality, the number of drug-related deaths in these countries are among the highest in Europe.

An international team led by the University of Geneva (UNIGE) has ascertained how green spaces contribute to the well-being of city-dwellers. The research shows that parks play an essential role in the well-being of individuals, regardless of their social class, and that they cannot be replaced by other venues where people meet, such as shopping centers. When these parks are closed – as during the

POSTECH Professor Seung-Ki Min's joint research team identifies the mechanism behind the reduction in precipitation after volcanic eruptions. Volcano-induced El Niño amplifies the reduction in precipitation. Safety of geoengineering that mimic volcanoes is not guaranteed.

Researchers at the Terasaki Institute enhance tool for extraction of samples used in monitoring patient health. Improvements were made in material type, preparation, and needle design.

A re-analysis of dinosaur skulls from northern Alaska suggests they belong to a genus Edmontosaurus, and not to the genus recently proposed by scientists in 2015.

Kyoto University physicists develop a 'nuclear periodic table'. While the traditional table is based on the behavior of electrons in an atom, this new table is based on the protons in the nucleus. Protons have different stable magic numbers, and the table highlights alternative ways to illustrate the laws of nature.

Under the conditions of Earth's middle mantle, scientists discovered an oxygen-excess phase, (Mg,Fe)2O3+δ (0 1000 kilometers depths. Those oxygen-excess materials may have long-termly oxidized the shallow mantle and the crust, which is essential to allow free oxygen to build up in Earth's atmosphere.

Research led by the UPV/EHU-University of the Basque Country estimates that determining the mutational load of the mutation of the BRAF (BRAF-V600E) gene could predict whether the melanoma will progress to metastasis

In a world first, scientists at the University of Sydney have synthesised evasin proteins found in tick saliva, which offer a promising pathway for anti-inflammatory medicine.

Many countries are relaxing coronavirus restrictions. If you've been asked to return to work or school, how can you reduce the risk of infection to yourself and your family?

Frequent political campaign donors prefer congressional candidates who stick with the party's positions to those who promote extreme views or make bipartisan appeals, according to a new study. The finding casts doubt on a widely held assumption that frequent donors push candidates to adopt increasingly extreme policy positions. The researchers found that individuals who regularly donate to congre

The contrasting structure and energy partitioning of different vegetation types moderate canopy surface temperature, and thus vegetation types may differ in their buffer ability toward temperature fluctuations. To better understand the interaction between vegetation and climate around the global, it is necessary to study the pattern of Thermal Buffer Ability (TBA, i.e. resistance to environmental

Researchers at the University of Science and Technology of China have recently introduced a new satellite-based quantum-secure time transfer (QSTT) protocol that could enable more secure communications between different satellites or other technology in space. Their protocol, presented in a paper published in Nature Physics, is based on two-way quantum key distribution in free space, a technique t

Renkött har inte alltid varit vanligt på menyn. Samisk mathistoria visar att kulturen i Sápmi varit mycket mer varierad än man tidigare trott, enligt forskning vid Stockholms universitet. Den gängse bilden av samisk kultur i historieforskningen är att den varit likriktad och utan större influenser utifrån under århundraden. En ny avhandling i arkeologi om matkulturen i Sápmi ger nu en annan bild

Temperaturen i Östersjön ökar snabbare än i den i världshaven. Men det finns arter som klarar varmare vatten. Hoppkräftan, en viktig födokälla för sill och skarpsill, klarar 2 till 4 grader varmare vattentemperaturer än dagens nivåer – åtminstone i Stockholms skärgård. Det finns dock andra hot mot hoppkräftan, visar en studie från Stockholms universitet. Vattentemperaturen i Östersjön kommer trol

A paper published in The Lancet reported that hospitalized COVID-19 patients taking the drug had a higher risk of death, although some researchers have raised questions about the data.

The dazzling floral displays of early spring are starting to draw to a close. But wily gardeners know that they can keep plants in flower for longer by removing fruit and seeds as soon as they form.

In this Big Think Live session with Keith Ferrazzi, moderated by Bob Kulhan, Ferrazzi will dive into management and leadership methods, explaining what it means to "lead without authority." How can we rethink the organizational structures that keep us in unproductive silos and learn to build true teams instead? How can we be more emotionally intelligent in meetings? And, as an exclusive for Edge

A study, performed in two Andalusian provinces, analyzed the potential of producing electricity by means of recovering hydraulic energy by implanting new technology based on pumps working as turbines

A new paper in Nature Communications shows the ability to store and process information was as critical to the growth of early human societies as it is today.

Women who are pregnant before the age of 25 have a decreased risk of breast cancer throughout their lives. Searching for the mechanism behind this life-saver, CSHL researchers discovered that pregnancy reprograms the breast cells to turn off a cancer gene and turn on a gene that arrests cell growth.

Using tree chemistry maps created by ASU's Global Airborne Observatory, high-resolution topography data, and computer models, researchers at Stanford University and Arizona State University's Center for Global Discovery and Conservation Science uncovered new insights into the processes behind how life coevolved with our planet.

Researchers at the University of Queensland may have found a way to improve treatment of triple-negative breast cancer.

The dazzling floral displays of early spring are starting to draw to a close. But wily gardeners know that they can keep plants in flower for longer by removing fruit and seeds as soon as they form.

Few species develop as slowly as humans, both in terms of developing adult skills and brain development. Human infants are born so underdeveloped that they cannot survive without adult care and feeding for some years after birth. Children still need to learn fundamental skills such as walking, eating, talking, using tools and much more. The timing of these developmental milestones is used by docto

A collaboration led by Texas A&M AgriLife researchers has identified an early immune response step that could have broad-ranging implications for crop, animal and human health.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01465-8 Decisions about the country's research flagship will signpost national priorities.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01571-7 A description of the terminology and methodology used in this supplement, and a guide to the functionality available free online at natureindex.com.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01463-w The global innovation leader confronts new research challenges.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01466-7 Systemic reform backed by strong investment has brought rapid and long-lasting results.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01464-9 By redirecting funding to small teams, the country is betting on the creativity of its scientists.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01467-6 The country is making headway in the effort to internationalize its scientific workforce.

The Columbia is the great river of the West, winding from the north to meet its largest tributary, the Snake in Eastern Washington, then dividing the states of Oregon and Washington on its push to the sea. Big and powerful, its wild energy has been tamed to engineered stair steps controlled by locks and dams.

Few species develop as slowly as humans, both in terms of developing adult skills and brain development. Human infants are born so underdeveloped that they cannot survive without adult care and feeding for some years after birth. Children still need to learn fundamental skills such as walking, eating, talking, using tools and much more. The timing of these developmental milestones is used by docto

Ammonia (NH3) is an important chemical in the industry and agriculture as well as an emerging energy carrier with large hydrogen content.

A collaboration led by Texas A&M AgriLife researchers has identified an early immune response step that could have broad-ranging implications for crop, animal and human health.

One in three women in Europe inherited the receptor for progesterone from Neandertals—a gene variant associated with increased fertility, fewer bleedings during early pregnancy and fewer miscarriages. This is according to a study published in Molecular Biology and Evolution by researchers at the Max Planck Institute for Evolutionary Anthropology in Germany and Karolinska Institutet in Sweden.

Hundreds of people die at sea every year due to vessel and airplane accidents. Emergency teams have little time to rescue those in the water because the probability of finding a person alive plummets after six hours. Beyond tides and challenging weather conditions, unsteady coastal currents often make search and rescue operations exceedingly difficult.

Researchers at Tel Aviv University have discovered evidence of ear infections in the skull remains of humans living in the Levant some 15,000 years ago.

One in three women in Europe inherited the receptor for progesterone from Neandertals—a gene variant associated with increased fertility, fewer bleedings during early pregnancy and fewer miscarriages. This is according to a study published in Molecular Biology and Evolution by researchers at the Max Planck Institute for Evolutionary Anthropology in Germany and Karolinska Institutet in Sweden.

Backup juice for your car. (Jan Baborák via Unsplash/) There's no sinking feeling quite like the one that comes when you return to your parked car to find the lights still on and your battery fully drained. Luckily, a quick jump start is usually all it takes to bring your trusty chariot back to life, but what if there's nobody around to help you boost your car battery with their own? That's where

Last week, super cyclone Amphan (alluding to the Thai word for "sky") developed in the Bay of Bengal as the strongest cyclone ever to be recorded in the region, comparable to a Category 5 hurricane. On the evening of May 20th, Amphan made landfall in the Indian state of Bengal as a Category 2 cyclone, first ripping through the Sundarbans delta, and then proceeding north and east to rural Bengal an

Francisella tularensis, a bacterium that causes the illness tularemia (also known as "rabbit fever"), is one of the most hostile organisms on the planet. Once the bacterium enters the body and tularemia sets in, an infected person can experience a range of symptoms, from ulcers to tonsillitis to pneumonia that can turn fatal.

If someone around you yawns, the chances are that you too will soon yawn. In orangutans it has now been found that scratching is very contagious. This is what cognitive psychologists from Leiden discovered at Apenheul Primate Park. Publication in American Journal of Primatology.

An infected and impatient world needs protection from Covid-19, but rushing it won't be easy. How can we speed up a complicated process?

NASA and SpaceX are just hours away from making history. After years of development and testing, SpaceX is set to become the first private spaceflight firm to carry American astronauts into space as part of NASA's Commercial Crew Program. This is also the first crewed launch from US soil since the retirement of the Space Shuttle, a long-overdue step that will free NASA from reliance on Russian So

Francisella tularensis, a bacterium that causes the illness tularemia (also known as "rabbit fever"), is one of the most hostile organisms on the planet. Once the bacterium enters the body and tularemia sets in, an infected person can experience a range of symptoms, from ulcers to tonsillitis to pneumonia that can turn fatal.

If someone around you yawns, the chances are that you too will soon yawn. In orangutans it has now been found that scratching is very contagious. This is what cognitive psychologists from Leiden discovered at Apenheul Primate Park. Publication in American Journal of Primatology.

Despite toxic misinformation, the pandemic has empowered us to become co-creators, co-producers, and co-distributors of what we know.

People are stuck at home looking for movies and TV shows to watch. But the people who make the movies and shows are too.

Here in the plague, we are living a story that is global and yet intensely local. While all of us get reams of reporting about national and international COVID-19 trends, most of us get little or no reporting about what's happening in the communities where we actually live. Local news has largely disappeared—the phenomenon of news deserts is by now well known. And yet never has the need for local

Raging bushfires. Devastated wildlife. And the compassionate souls who went to the rescue

Scientists at Sanford Burnham Prebys Medical Discovery Institute have mapped for the first time the vast network of proteins that interact with proinsulin, the protein the body normally processes into insulin. The study, published in Diabetes, also revealed one protein–called PRDX4–that may be essential for proinsulin folding and insulin production. The research suggests that boosting PRDX4 leve

The global COVID-19 pandemic has shed light on the importance of certain previously little-studied scientific areas such as the relationships between ecosystems, their biodiversity and the emergence of new infectious diseases. Humans are making increasing use of their environment and so they are more exposed to certain microbes lurking in the shadows, a situation that may heighten the risk of new

With an uptick in pollen comes the torturous sneezing and watery eyes. Pets get seasonal allergies, too, but they exhibit discomfort in different ways.

Medications are developed to work well for most people, but those whose genetic makeup causes them to metabolize medicine too quickly often need higher doses of the drugs they take in order for them to be effective. For others, the metabolism process can create toxic byproducts, often leading to unpleasant side effects.

New evidence shows climate change may have wiped out Australia's giant beasts.

A global natural experiment examines the time warp of life under quarantine — Read more on ScientificAmerican.com

A global natural experiment examines the time warp of life under quarantine — Read more on ScientificAmerican.com

A global natural experiment examines the time warp of life under quarantine — Read more on ScientificAmerican.com

Medications are developed to work well for most people, but those whose genetic makeup causes them to metabolize medicine too quickly often need higher doses of the drugs they take in order for them to be effective. For others, the metabolism process can create toxic byproducts, often leading to unpleasant side effects.

The global COVID-19 pandemic has shed light on the importance of certain previously little-studied scientific areas such as the relationships between ecosystems, their biodiversity and the emergence of new infectious diseases. Humans are making increasing use of their environment and so they are more exposed to certain microbes lurking in the shadows, a situation that may heighten the risk of new

With an uptick in pollen comes the torturous sneezing and watery eyes. Pets get seasonal allergies, too, but they exhibit discomfort in different ways.

Traders predict move to favour domestic sector at the expense of Australia

An international team of scientists uncovered exotic quantum properties hidden in magnetite, the oldest magnetic material known to mankind. The study reveals the existence of low-energy waves that indicate the important role of electronic interactions with the crystal lattice. This is another step toward fully understanding the metal-insulator phase transition mechanism in magnetite, and in partic

PLUS. Nyudviklet britisk teknologi skal gøre det lettere at genanvende og reparere kompositmaterialer i fremtiden, og det er der brug for, hvis industrien skal væk fra 'brug-og-smid-væk-mentaliteten', fortæller dansk ingeniør.

Enzymes are the central drivers for biochemical metabolic processes in every living cell, enabling reactions to take place efficiently. It is this ability that makes them useful as catalysts in biotechnology, for example, to create chemical products such as pharmaceutics. A topic that is currently being widely discussed is photoinduced catalysis, in which researchers harness the ability to start b

Some people carry a chunk of Neanderthal DNA that appears to reduce the chance of miscarriage and increase fertility

Pristine 'archaeological treasure' near Verona may date to 3rd century AD, say experts A perfectly preserved ancient Roman mosaic floor has been discovered near the northern Italian city of Verona. Archaeologists were astonished by the find as it came almost a century after the remains of a villa, believed to date to the 3rd century AD, were unearthed in a hilly area above the town of Negrar di V

Enzymes are the central drivers for biochemical metabolic processes in every living cell, enabling reactions to take place efficiently. It is this ability that makes them useful as catalysts in biotechnology, for example, to create chemical products such as pharmaceutics. A topic that is currently being widely discussed is photoinduced catalysis, in which researchers harness the ability to start b

Circadian rhythms are driven by a highly autonomous, self-sustaining circadian clock within cells, telling us when to sleep or wake up in a 24-hour cycle.

A ZSL study published in Nature Communications today maps the evolutionary history of the world's terrestrial vertebrates—amphibians, birds, mammals and reptiles—for the first time, exploring how areas with large concentrations of evolutionarily distinct and threatened species are being impacted by our ever-increasing 'human footprint'.

A colossal chess game of immense consequences is being fought in outer space, right now. On March 18 and April 22 2020, two rockets from SpaceX, owned by billionaire Elon Musk, each put 60 satellites into orbit. Those launches are but the sixth and seventh in a series intended to rapidly make 1,584 satellites available.

Circadian rhythms are driven by a highly autonomous, self-sustaining circadian clock within cells, telling us when to sleep or wake up in a 24-hour cycle.

A ZSL study published in Nature Communications today maps the evolutionary history of the world's terrestrial vertebrates—amphibians, birds, mammals and reptiles—for the first time, exploring how areas with large concentrations of evolutionarily distinct and threatened species are being impacted by our ever-increasing 'human footprint'.

Two astronauts will ride a privately built rocket and spacecraft to orbit, marking the first launch of humans from U.S. soil in nearly a decade — Read more on ScientificAmerican.com

Two astronauts will ride a privately built rocket and spacecraft to orbit, marking the first launch of humans from U.S. soil in nearly a decade — Read more on ScientificAmerican.com

Scientists have tracked a cuckoo's migratory flight from Africa to its breeding ground in Mongolia.

Concerns about environmental and health risks of some fluorinated carbon compounds used to make non-stick coatings and fire-fighting foams have prompted manufacturers to develop substitutes, but these replacements are increasingly coming under fire themselves. To get a handle on the scope of the problem, scientists have been studying how widely these chemicals have contaminated the environment. No

As one of the five major extinction events in Earth history, the Frasnian-Famennian boundary (FFB) crisis caused dramatic reductions in marine and terrestrial diversity.

The phenomenon demonstrates the rise and fall of dominant leaders in turbulent times — Read more on ScientificAmerican.com

How SpaceX's stylish spacesuit differs from other attire flown by astronauts.

It is official. Everything is on track for the establishment of the Three-Rivers-Source National Park (TRSNP) in China, which—as its name suggests—protects the source of three of Asia's greatest rivers: the Yangtze, Yellow and Lancang-Mekong rivers.

Accurate identification of metabolites, and other small chemicals, in biological and environmental samples has historically fallen short when using traditional methods. Conventional tactics rely on pure reference compounds, called standards, to recognize the same molecules in complex samples. These approaches are limited by the availability of the pure chemicals that are used as the standards.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01352-2 The right look.

Researchers from The University of Western Australia's Centre for Social Impact say supporting young people is more important now than ever, highlighting the long-term impact on youth unemployment as the result of shutdowns and restrictions from COVID-19.

It's common to hear about young adults choosing not to live in rural Montana, but what often goes undiscussed are the reasons young adults do choose to move to rural parts of the state, according to Montana State University researcher Sarah Schmitt-Wilson.

To simulate in a laboratory what happens in particle accelerators has been an ambitious goal in the study of the fundamental forces of nature pursued by high-energy physicists for many years. Now, thanks to research conducted by the groups of statistical physics of SISSA—Scuola Internazionale Superiore di Studi Avanzati and the "Abdus Salam" International Centre for Theoretical Physics (ICTP), tha

The COVID-19 pandemic has created a crisis across higher education, for both institutions and learners. But these new challenges are coming to rest on old inequalities that kept many low and middle-income Americans from attending college or earning a degree.

Recently discovered object 2019 LD2, originally believed to be the first cometary "Jupiter Trojan" asteroid by astronomers at the University of Hawaiʻi at Mānoa Institute for Astronomy turns out to be an interloper comet masquerading as a member of the Trojan population. The distinction was first suggested by amateur astronomers Sam Deen and Tony Dunn on the Minor Planet Mailing List on May 21 and

Brian Hare, Ph.D. professor of evolutionary anthropology and director of Duke Canine Cognition Center, discussed how dogs help people to adjust to the challenges of the coronavirus pandemic.

Hurricanes may take erratic paths, but the response by those in harm's way often follows a predictable pattern. Even in the face of repeated warnings and many people evacuating, some residents of high-risk areas invariably discount the forecasts and refuse to take shelter.

You can't leave your house, so you may as well leave your body. At least for a while.

Researchers have spent years teaching robots to shake hands—an effort possibly doomed by a global turn against human contact.

Ten weeks ago, Shadowserver's main source of funding dried up. Now it's back on level footing.

These goats seem to be happy together (Christian Nawroth/) It was like greeting an old friend. Each morning, without fail, Nadia, a snowy white goat with pink transparent ears, would heartily greet Christian Nawroth when he entered the goat pen. Even if Nawroth had an appointment with another goat, Nadia always made her presence known. "I'd say, 'Hi, Nadia, how are you doing?' and we'd cuddle a b

Brian Hare, Ph.D. professor of evolutionary anthropology and director of Duke Canine Cognition Center, discussed how dogs help people to adjust to the challenges of the coronavirus pandemic.

More than 1000 feral buffalo and unmanaged cattle roaming Northern Australia will be tagged and tracked as part of the world's largest satellite herd-tracking program, announced today by Australia's national science agency, CSIRO.

CRISPR-Cas9 can alter genes at pre-defined sites in specific ways, but it does not always act as planned. An LMU team has now developed a simple method to detect unintended "on-target" events, and shown that they often occur in human stem cells.

Two Lawrence Livermore National Laboratory (LLNL) scientists have discovered a new mechanism for ignition of high explosives that explains the unusual detonation properties of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB).

Lawrence Livermore National Laboratory (LLNL) scientists have taken a step forward in the design of future materials with improved performance by analyzing its microstructure using AI.

More than 1000 feral buffalo and unmanaged cattle roaming Northern Australia will be tagged and tracked as part of the world's largest satellite herd-tracking program, announced today by Australia's national science agency, CSIRO.

CRISPR-Cas9 can alter genes at pre-defined sites in specific ways, but it does not always act as planned. An LMU team has now developed a simple method to detect unintended "on-target" events, and shown that they often occur in human stem cells.

A new study by the Barcelona Institute for Global Health (ISGlobal), a center supported by the la Caixa Foundation, has analyzed deaths linked to respiratory disease in Spain between 1980 and 2016. The study, which analyzed data on more than 1.3 million deaths, found that the seasonality of temperature-attributable mortality from respiratory diseases has shifted from the coldest to the hottest mon

Concerns about environmental and health risks of some fluorinated carbon compounds used to make non-stick coatings and fire-fighting foams have prompted manufacturers to develop substitutes, but these replacements are increasingly coming under fire themselves. To get a handle on the scope of the problem, scientists have been studying how widely these chemicals have contaminated the environment. No

Embryogenesis—how an organism arises from a single cell—is one of the most mysterious and complex processes in nature. The large-scale, coordinated and collective movements of cells in a tissue during embryogenesis resemble the complex and chaotic flows of fluids in the ocean or atmosphere. But how do these movements determine which cells are destined to become part of the brain, the gut or the li

Authorities north of Verona in Italy found the well-preserved tile floor after decades of searching.

The phenomenon demonstrates the rise and fall of dominant leaders in turbulent times — Read more on ScientificAmerican.com

Embryogenesis—how an organism arises from a single cell—is one of the most mysterious and complex processes in nature. The large-scale, coordinated and collective movements of cells in a tissue during embryogenesis resemble the complex and chaotic flows of fluids in the ocean or atmosphere. But how do these movements determine which cells are destined to become part of the brain, the gut or the li

What makes a queen? For bees, it's long been believed that queenliness depends on a special diet of royal jelly—a milky white secretion of protein, water and fat that oozes from the heads of nurse bees.

What makes a queen? For bees, it's long been believed that queenliness depends on a special diet of royal jelly—a milky white secretion of protein, water and fat that oozes from the heads of nurse bees.

, med varierande svårighetsgrad, visar en studie med drygt 73 000 personer i 33 länder. Funktionella mag-tarmsjukdomar är ett samlingsbegrepp för kroniska sjukdomar i mag-tarmsystemet, med svåra symtom men utan tydliga förklaringar eller kopplingar till objektiva fynd från rutinundersökningar. Symtomen kan komma från hela mag-tarmkanalen. Från övre delen, matstrupe och magsäck, kan det röra sig o

COVID-19 is killing black Americans with horrifying precision. Black Americans get the disease at a higher rate than white people do. Retirement homes with black residents become outbreak clusters . Black people die of COVID-19 at a higher rate than white people do—and that rate is even higher than it may seem, according to a study released last week by Yale University's Cary P. Gross and co-auth

GDP expected to shrink by 8 to 12 per cent this year, ECB president Christine Lagarde warns

Galaxies come in all shapes and sizes, but few are ring galaxies . Astronomers studying one of these objects on the other side of the universe have noted some startling properties. As with other ring galaxies, this one is not a result of internal processes driving stars apart. The team believes R5519 is the result of a cataclysmic collision in the early universe in which another object punched a

On 27 May, NASA astronauts will launch to the International Space Station aboard a SpaceX Crew Dragon, the first time a private company has flown humans into orbit

A recent review shows that herbal products do present a potential risk during pregnancy, and should not be considered automatically safe.

Property company dented by coronavirus impact and boom in ecommerce

European Commission president Ursula von der Leyen must win backing from reluctant capitals

Although schools are closed for now, nature is still open for exploration and learning — Read more on ScientificAmerican.com

The opening of Prime Minister Benjamin Netanyahu's corruption trial on Sunday was a moment of intense national shame and intense national pride. The shame is obvious: the serving prime minister taking his place on the defendant's bench, charged with serious criminal offenses. Netanyahu is 70 years old. Even his most bitter rivals don't enjoy seeing him like that. I hope, with all my heart, that h

PLUS. Sammen med Norge og Sverige går vi europæisk enegang, når vi ikke engang bruger værnemidler i offentlig transport trods EU-anbefaling. Virolog anbefaler kursskifte.

Doug Liman on board as director of film be shot aboard International Space Station, backed by Nasa and Elon Musk The projected Tom Cruise space movie that became headline news after both Nasa and Tesla CEO Elon Musk tweeted about it in early May appears to be becoming closer to reality after film-maker Doug Liman was reported to be on board as director. Deadline reported that Liman, who has worke

A more informative factor than R is the 'dispersion parameter' known as k

New techniques could save videogame companies millions and make games more realistic.

The point wasn't so much about pay issues, but to give workers more say over what they produce—reflecting a trend of internal protest across the tech industry.

With no nationwide Covid-19 notification software in sight, security and interoperability issues loom large.

Researchers want to know if we can create an antiviral infrastructure that would protect humans from transmission. Here are a few ideas.

Although schools are closed for now, nature is still open for exploration and learning — Read more on ScientificAmerican.com

UK prime minister to be questioned at a House of Commons liaison committee meeting

Retailers including Macy's prepare for sales after writing down value of merchandise

Your questions answered on what type of mask to wear to cut the risk of getting Covid-19 Coronavirus – latest updates See all our coronavirus coverage Yes. Different types of mask offer different levels of protection. Surgical grade N95 respirators offer the highest level of protection against Covid-19 infection, followed by surgical grade masks. However, these masks are costly, in limited supply

Här satt han på järnåldern, en storman med kontroll över vägarna genom Kolmården och från Motala ström ut över Östersjön. Här slöt han allianser, höll blot och gav gästabud. Ströja utanför Norrköping träder fram som en centralplats av rang.

The country's COVID-19 countermeasures relied on voluntary social distancing and limited testing

Regionerne forventer en stigning i medicinudgifterne på op mod 750 mio. kr. i 2021 bl.a. på grund af dyr lungekræftmedicin. Det beløb skal regionerne ikke forvente at få dækket i den kommende økonomiaftale, vurderer professor i sundhedsøkonomi.

Der er grund til at lære af det nye trusselsbillede og post-corona vælge en ny strategisk tilgang, hvor sikkerheden følger brugeren.

Efter et langt arbejdsliv med stor diversitet takker den 70-årige praktiserende læge på Anholt af og går på pension. Og han tror ikke, at det bliver et problem at få stillingen besat igen.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01550-y Researchers must be transparent and acknowledge what is known and what isn't.

Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01452-z Analysts are tracking false rumours about COVID-19 in hopes of curbing their spread.

Brugen af kameraer med ansigtsgenkendelse i det offentlige rum har siden regeringsskiftet været et politisk diskussionsemne.

A team of stem cell researchers at the University of Maryland has lost a 2020 paper after failing to correct an error that they'd caught prior to submission. The paper, "Endothelial/mesenchymal stem cell crosstalk within bioprinted coculture," appeared in Tissue Engineering Part A, a Mary Ann Liebert publication. The senior author of the article was … Continue reading

(Courtesy of Rosanne Cash) N ear the end of my tour, in March, the coronavirus cases were rising back home in New York, and the emergency declarations kept coming, as we left California, as we left Colorado, as we got to Idaho. "I just want to go home," I told John, my husband and musical partner, over and over. On the day of our Boise show, the Idaho governor declared a state of emergency. John

For one corner of the world, life during the coronavirus pandemic has stayed shockingly the same. Like much of the globe, people there are dealing with cabin fever, a lack of physical contact, and collective grief, for both the loved ones they've lost and a way of life they may never see again. But they're exempt from the crashing halt of state services, the bumbling distribution of relief funds,

Federal programme to ease hunger during pandemic is described as 'absolute disaster'

Flere og flere praktiserende læger bruger ultralydsscanning i deres praksis. Men yderligere ekspansion sinkes af, at lægerne skal finansiere udstyret selv, ligesom der ikke er noget ydelseshonorar. Spørgsmålet bliver en del af overenskomstforhandlingerne.

The national death toll is expected to reach 100,000 soon. For renters who've survived financially with help from the government and laws barring eviction, time is running out.

They're best friends and veterans of the astronaut corps, and each is married to another astronaut.

Rest and fluids are essential, but not always enough. Here are some more things you can do to feel better.

Blizzards of bugs are descending on India at an already tough time. Scientists say climate change is making the infestation worse.

Scientific Reports, Published online: 27 May 2020; doi:10.1038/s41598-020-65025-w

Scientific Reports, Published online: 27 May 2020; doi:10.1038/s41598-020-65652-3

Scientific Reports, Published online: 27 May 2020; doi:10.1038/s41598-020-65650-5

Over the past decade, Inuit in Canada have demanded a greater say over the research conducted in their territories. This could transform science in the north — a region that holds vital clues about climate change, but where the legacy of science-as-usual remains shadowed by centuries of exploitation.

Researchers from the group of Hans Clevers at the Hubrecht Institute have modeled the development and progression of high-grade serous ovarian cancer in mini-versions, or organoids, of the female reproductive organs of the mouse. They found that the cells of the oviduct, the equivalent of fallopian tubes in humans, are more prone to develop into tumors than the ovarian surface epithelium, the oute

A new study shows that people with a rare genetic disease that causes bleeding in the brain have gut microbiomes distinct from those without the disease. Moreover, it is the molecules produced by this bacterial imbalance that cause lesions to form in the brains of these patients.

Identifying anxiety in those with depression could be key to developing successful programmes for tackling mental health problems in low and middle income countries (LMICs), according to a new study.

Heart failure patients who received palliative care — focused on pain relief, emotional support and quality of life while hospitalized — were less likely to be readmitted within six months.Palliative care lowered the risk of mechanical ventilation by about 25%.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16432-0 The relative contribution of fallopian tube (FT) or ovarian surface epithelium (OSE) to high-grade serous ovarian cancer (HG-SOC) development is unclear. Here, the authors establish organoid models from murine oviductal and OSE tissues that allow cancer modeling via CRISPR-Cas9 genome editing, and report a dual o

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16444-w Until now, the transcriptome of preimplantation mouse embryos has only been analysed by short-read sequencing. Here, the authors perform long-read sequencing to provide a more detailed transcriptome of the preimplantation mouse embryo, identifying various novel transcripts, for example Kdm4dl.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16567-0 Glycosylation plays a key role in shielding of immunogenic epitopes on viral spike (S) proteins. Here Watanabe et al. report that glycans of coronavirus SARS and MERS S proteins are heterogeneously distributed and do not form an efficacious high-density global shield which would ensure efficient immune evasion.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16437-9 Controlling light with planar elements requires full polarization channels and reconstruction of optical signals. Here, the authors have demonstrated a general method relying on pixelated metasurfaces that enables wavefront shaping with arbitrary output polarization, allowing full utilization of polarization chan

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16494-0 Strong but flexible graphene tends to wrinkle, which compromises some properties. Here the authors report a solid plasticization method to prepare continuous graphene papers with high crystalline order, achieving high strength, stiffness, electrical and thermal conductivities.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16459-3 Phonon polaritons hold promises for nanophotonic applications but external control of phonon polaritons remains challenging. Here, the authors achieve reversible and non-volatile switching of phonon polariton by modifying crystal structure and lattice vibrations via hydrogenation.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16414-2 DNA methylation is an epigenetic marker in all domains of life. Here, Jeudy et al., using single-molecule realtime sequencing, determine DNA methylation patterns in giant viruses and evolutionary analysis of virus encoded DNA methyltransferases suggests that they affect viral fitness.

Nature Communications, Published online: 27 May 2020; doi:10.1038/s41467-020-16454-8 The mechanisms regulating regeneration of the earthworm are unclear. Here, the authors use genomic and transcriptomic analysis of the earthworm Eisenia andrei together with Hi-C analysis to identify genes involved and show activation of LINE2 transposable elements on regeneration.

C oney Island on Memorial Day was a shadow of its usual summer self. The Cyclone and the Wonder Wheel—the iconic roller coaster and Ferris wheel—stood idle. The line for hot dogs at the nation's first Nathan's seemed long, but only because masked customers stood a few extra feet apart. A limited number of other restaurants and bars served carryout only, but there was nary a wait anywhere else. Th

When Doug Hurley launched aboard Atlantis on July 8, 2011, the future of human spaceflight from U.S. soil was uncertain. Nearly a decade later, the astronaut is piloting SpaceX's new Crew Dragon. (Image credit: Kim Shiflett/NASA)

Years ago, California Institute of Technology professor Konstantin Batygin was inspired to embark on a journey of discovering what lurked beyond Neptune. What he and his collaborator discovered was a strange field of debris. This field of debris exhibited a clustering of orbits, and something was keeping these orbits confined. The only plausible source would be the gravitational pull of an extra

The pandemic has changed shopping habits for ever

PLUS. Fejl på blanke metalemner er udfordrende at registrere for kameraer. MADE-­projekt kombinerer vision, deflektometri og kunstig intelligens for at opdage ridser og poleringsfejl.

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Nature, Published online: 27 May 2020; doi:10.1038/d41586-020-01539-7 The latest science news, in brief.

India is wilting under a heatwave, with the temperature in places reaching 50 degrees Celsius (122 degrees Fahrenheit) and the capital enduring its hottest May day in nearly two decades.

A new era in space begins Wednesday with the launch by SpaceX of two NASA astronauts into space, a capability that for six decades symbolized the power of a handful of states, and which the United States itself had been deprived of for nine years.

If the public is no longer reassured by the government's social distancing measures, I fear a second wave of coronavirus Richard Coker is emeritus professor of public health at the London School of Hygiene and Tropical Medicine See all our coronavirus coverage Coronavirus – latest updates Thirty-five years ago, when I was working as a newly qualified doctor, I extracted a sausage from a woman's w

We're SO excited.

Three County Durham Conservatives issue joint statement but refrain from calling for aide's resignation

Virgin Orbit engineers were analyzing data Tuesday to find out what caused the maiden flight of its air-launched satellite booster to fail.

Threats to self-esteem and negative feedback are pervasive in today's society. Social media researchers, for example, have shown a link between frequent usage of social media websites and upward social comparison and negative affect.

Barn som sjunger i kör eller spelar i en fotbollsklubb får oftast högre betyg och mår bättre än barn som inte gör det. Men det är långt ifrån alla barn som erbjuds samma möjligheter visar ny forskning. — Det är en klassfråga. Barn till föräldrar som är låginkomsttagare och som bor i utsatta områden har inte alls samma tillgång till organiserade fritidsaktiviteter så som barn med föräldrar som är

In a cave tucked into the limestone hills of the Asturias region of Spain, there lie the remains of a group of 13 Neanderthals that date to between 50,600 and 47,300 years ago . The site is infamous among anthropologists who study the Paleolithic period for the evidence of what appears to be the massacre and possible cannibalization of a family: Their bones seem to have been hacked at by stone to

This is why we can't have nice things.

Latest figures from public health authorities on the spread of Covid-19 in the United Kingdom. Find out how many confirmed cases have been reported in each of England's local authorities Coronavirus – live news updates Coronavirus world map Find all our coronavirus coverage here Please note: these are government figures on numbers of confirmed cases – some people who report symptoms are not being

Stealth technology, the idea of reducing the ability of the enemy to detect an object, has driven advances in military research for decades. Today, aircraft, naval ships and submarines, missiles and satellites are often covered with radar-absorbent material, such as paint, to hide or cloak them from radar, sonar, infrared and other detection methods. A cloak is a coating material that makes an obj

Consumers often struggle to achieve self-set life improvement goals, but what if deliberately emulating the successful strategies used by their friends could help them?

By Sunday, May 24, Tropical Cyclone Mangga had already transitioned to an extra-tropical storm and was affecting the southwestern coast of Australia.

Diving as a lifestyle has evolved many times in the animal kingdom, and the ecology of all diving animals is essentially shaped by how long they can hold their breaths.

https://www.ibiology.org/human-disease/rett-syndrome Dr. Huda Zoghbi's seminar takes us through the scientific journey from discovering the cause of Rett Syndrome to testing possible treatments for MECP2 disorders. Dr. Huda Zoghbi's work has provided insight into Autism Spectrum Disorders (ASD) by focusing on Rett Syndrome, a postnatal progressive neurological disorder. By studying the genetics o

https://www.ibiology.org/human-disease/rett-syndrome Dr. Huda Zoghbi's seminar takes us through the scientific journey from discovering the cause of Rett Syndrome to testing possible treatments for MECP2 disorders. Dr. Huda Zoghbi's work has provided insight into Autism Spectrum Disorders (ASD) by focusing on Rett Syndrome, a postnatal progressive neurological disorder. By studying the genetics o

https://www.ibiology.org/human-disease/rett-syndrome Dr. Huda Zoghbi's seminar takes us through the scientific journey from discovering the cause of Rett Syndrome to testing possible treatments for MECP2 disorders. Dr. Huda Zoghbi's work has provided insight into Autism Spectrum Disorders (ASD) by focusing on Rett Syndrome, a postnatal progressive neurological disorder. By studying the genetics o

Diving as a lifestyle has evolved many times in the animal kingdom, and the ecology of all diving animals is essentially shaped by how long they can hold their breaths.

A major UK government-funded research study suggests particles released from vehicle tyres could be a significant and previously largely unrecorded source of microplastics in the marine environment.

Blobs can wreak havoc in plasma required for fusion reactions. This bubble-like turbulence swells up at the edge of fusion plasmas and drains heat from the edge, limiting the efficiency of fusion reactions in doughnut-shaped fusion facilities called "tokamaks." Researchers at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have now discovered a surprising correlati

Onsdag er en skæbnedag for amerikansk rumfart, når SpaceX forsøger at sende astronauter til ISS. Se opsendelsen her kl. 22.33 dansk tid.

Exclusively compiled data from the Hadley Centre's supercomputer shows alarming climate trajectory The human fingerprint on the climate is now unmistakable and will become increasingly evident over the coming decades, the UK Met Office has confirmed after 30 years of pioneering study. Since the 1990s, global temperatures have warmed by half a degree, Arctic sea ice has shrunk by almost 2 million

Not as crazy as it sounds.

Specific compounds from the Brazilian peppertree pack a punch against methicillin-resistant Staphylococcus aureus , known as MRSA, researchers report. A new study demonstrates that triterpenoid acids in the red berries of the plant "disarm" dangerous staph bacteria by blocking its ability to produce toxins. The Brazilian peppertree ( Schinus terebinthifolia ), native to South America, is also abu

This week, Musk's SpaceX will launch the first US astronauts into space in nine years. We're meant to be inspired, but back on the ground the workers are struggling Here is the bad news: Earth is a bit of a mess at the moment. Here is the good news: there is still an entire universe out there for humans to destroy. And thanks to the ingenuity of a few space-obsessed billionaires, we might be pois

En ny sekvenseringsmetod, framtagen vid Karolinska Institutet, gör det möjligt att kartlägga hur dna är organiserat i cellkärnan. Placeringen av generna avslöjar vilka regioner i arvsmassan som löper ökad risk för dna-skador och mutationer. De flesta celler i människokroppen innehåller cirka två meter dna. Den långa dna-strängen är uppdelad i 46 stora bitar – kromosomerna – som upptar åtskilda re

Zipline launches first emergency unmanned system to transport medical supplies

Asian nations are balancing reopenings against new infections. China's virus apps are inching toward becoming a permanent fixture of life, with troubling implications.

What you need to know about the mission taking two NASA astronauts to the space station on Wednesday.

The pandemic has caused a record fall in energy investment and will likely lead to more pollution.

Pan American Health Organization warns of 'very tough' weeks ahead; US approaches 100,000 deaths; New Zealand has fifth day with no cases Coronavirus – latest updates See all our coronavirus coverage The Americas have emerged as the new centre of the coronavirus pandemic, the World Health Organization (WHO) has said, as a US study forecast deaths surging in Brazil and other Latin American countri

Young people, men and people in 'individualistic' societies report higher levels of loneliness, according to a large-scale global study.

Researchers from Pennsylvania State University have discovered that alcohol withdrawal impacts somatostatin neurons in key brain regions associated with emotional processing and addiction. The findings are significant as they suggest that somatostatin neurons may be a viable new target for the treatment of depression related to alcohol withdrawal.

Hopes of a quick economic recovery gave global stocks a lift on Tuesday

New research shows South Korea's tech and privacy laws effectively protect the vulnerable while preserving economic stability during the pandemic.

Having a faulty gene linked to dementia doubles the risk of developing severe COVID-19, according to a large-scale study.

Sarah Boseley talks to Prof Susan Lanham-New about vitamin D and whether it could play a role in protecting us against Covid-19. Help support our independent journalism at theguardian.com/sciencepod

Sarah Boseley talks to Prof Susan Lanham-New about vitamin D and whether it could play a role in protecting us against Covid-19 Continue reading…

Health officials in Brazil order mass monitoring of patients' blood

After testing positive at Incheon airport, the writer spent five weeks in the South Korean capital's National Medical Center.

With new cancer drugs and a vaccines partnership with Oxford university, AZ's turnround has boosted the industry in Britain

What was billed as a 10-year deal that would be an enduring investment is now in the courts

Copenhagen turns its attention to health of economy as it emerges from lockdown

Erdogan resists taking assistance despite looming balance of payments crunch

Pandemic encourages more businesses to move to contactless payments

GP's notes currently unavailable to medical researchers could provide clues to help manage major health crises — like COVID-19. And according to a 'citizens' jury' study at Brighton and Sussex Medical School (BSMS), the main thing stopping the use of such information — concerns over patient privacy — could be overcome.

Researchers examined a century of evidence including recent data, and found strong evidence showing that cloth and cloth masks can reduce contamination of air and surfaces.

Remdesivir is superior to the standard of care for the treatment of COVID-19, according to a preliminary analysis based on data from a randomized, controlled trial. Researchers found that the antiviral was most beneficial for hospitalized patients with severe disease who required supplemental oxygen.

PLUS. Prisen for at etablere to energiøer med tilhørende vindmølleparker mangler at blive belyst. Medlem af Klimarådet frygter at tidsrammen for udbygningen med vindkraft skrider.

Den udbredte software er stadigvæk kun patchet delvist, lyder det fra manden, der fandt hullet i første omgang.

Survey forecasts coronavirus undermining Britain's public finances until next election

Lack of guidance on coronavirus measures leaves sector fearing big drop in revenue

Stimulus plans in Europe and Japan trump worries about Beijing's moves in Hong Kong

Acquisition would be first by ecommerce group of an autonomous vehicle company

One more puzzle piece in the evolution of human language.

Nature Communications, Published online: 26 May 2020; doi:10.1038/s41467-020-16281-x Every year, hundreds of people die at sea because of vessel accidents, and a key challenge in reducing these fatalities is to make Search and Rescue (SAR) planning more efficient. Here, the authors uncover hidden flow features that attract floating objects, providing specific information for optimal SAR planning.

Every weekday evening, our editors guide you through the biggest stories of the day, help you discover new ideas, and surprise you with moments of delight. Subscribe to get this delivered to your inbox . Credit This pandemic is flattening time. Let's take stock of the present moment: Here are three recent developments worth watching as we enter the final days of May. 1. America is mourning the lo

New research published in Experimental Physiology suggests that fire service instructors are at increased risk of cardiovascular diseases due to higher levels of inflammation in their blood, and so their exposure should be limited to nine exposures per month.

Just our luck…

Researchers have found that the chance of a false negative result — when a virus is not detected in a person who actually is, or recently has been, infected — is greater than 1 in 5 and, at times, far higher.

The COVID-19 pandemic has magnified the social, educational and health care disparities already plaguing the nearly 40 million Americans the US Census Bureau estimates are living in poverty. Perhaps the hardest hit members of that population, say pediatricians, are children from low-income households.

Researchers hope giving Remdesivir along with a powerful anti-inflammatory could be the key to treating the most severe COVID-19 cases.

Traffic congestion is a serious problem in the United States, but a new analysis shows that interactive technology — ranging from 511 traffic information systems and roadside cameras to traffic apps — is helping in cities that use it.

Just when you thought things couldn't get more weird.

Emergency physician Megan Ranney takes listener questions on what medical and scientific community knows about COVID-19, so far.

NPR's global health and development reporter answers listener questions on how the coronavirus is affecting the world at large.

American astronauts haven't launched from U.S. soil since 2011, and they've never ventured to space aboard a privately built rocket. That's about to change.

Longest official mourning period in Spain's democracy; unrest grows in UK PM's party over Dominic Cummings lockdown breach; WHO says Americas are new Covid-19 epicentre. Follow the latest updates Global report: Germany to relax travel curbs as Spain mourns Covid-19 victims Tory unrest increases pressure on PM to sack Dominic Cummings Australia coronavirus – live Coronavirus latest: at a glance 2.

Many university mission statements do not live up to their promise, writes Ben Nelson, founder of Minerva, a university designed to develop intellect over content memorization. The core competencies that students need for success—critical thinking, communication, problem solving, and cross-cultural understanding, for example—should be intentionally taught, not left to chance. These competencies c

The news: Twitter added a fact-checking label to two tweets from US President Donald Trump's Twitter account on Tuesday. The tweets from @realDonaldTrump (the president's popular personal account that also serves as his main social -media presence) claimed that mail-in voting would be "substantially fraudulent" and lead to a "Rigged Election." It is the first time that Twitter has labeled tweets

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Ahead of the launch of the Crew Dragon mission, the BBC explains what SpaceX does exactly

Not everyone is impressed.

The remaining Mississippi Delta marshes, covering an area larger than Connecticut, are already doomed by sea level rise — and others around the world could be, too.

Research led by the University of Plymouth reveals vital new information that will improve our scientific understanding of how tiny particles from tyres, synthetic fibres from clothing and maritime gear enter the ocean

An international team of scientists has examined how metabolic constraints govern the diving performance of air-breathing aquatic species, all of which have evolved to maximise the amount of time they can spend underwater

One of the most promising theories for the evolution of human speech has finally received support from chimpanzee communication, in a study conducted by a group of researchers led by the University of Warwick.

Natural environments can present diverse challenges, but some genotypes remain fit across many environments. Such "generalists" can be hard to evolve, outcompeted by specialists fitter in any particular environment. Here, inspired by the search for broadly neutralizing antibodies during B cell affinity maturation, we demonstrate that environmental changes on an…

The dielectric and magnetic polarizations of quantum paraelectrics and paramagnetic materials have in many cases been found to initially increase with increasing thermal disorder and hence, exhibit peaks as a function of temperature. A quantitative description of these examples of "order-by-disorder" phenomena has remained elusive in nearly ferromagnetic metals and…

Fine-resolution differentiation trajectories of adult human hematopoietic stem cells (HSCs) involved in the generation of red cells is critical for understanding dynamic developmental changes that accompany human erythropoiesis. Using single-cell RNA sequencing (scRNA-seq) of primary human terminal erythroid cells (CD34−CD235a+) isolated directly from adult bone marrow (BM) and umbilical cord…

Microtubule network remodeling is essential for fundamental cellular processes including cell division, differentiation, and motility. Microtubules are active biological polymers whose ends stochastically and independently switch between phases of growth and shrinkage. Microtubule treadmilling, in which the microtubule plus end grows while the minus end shrinks, is observed in cells;…

Camouflage patterns prevent detection and/or recognition by matching the background, disrupting edges, or mimicking particular background features. In variable habitats, however, a single pattern cannot match all available sites all of the time, and efficacy may therefore be reduced. Active color change provides an alternative where coloration can be altered…

Prenylation is a common biological reaction in all domains of life wherein prenyl diphosphate donors transfer prenyl groups onto small molecules as well as large proteins. The enzymes that catalyze these reactions are structurally distinct from ubiquitous terpene cyclases that, instead, assemble terpenes via intramolecular rearrangements of a single substrate….

Color is a perceptual construct that arises from neural processing in hierarchically organized cortical visual areas. Previous research, however, often failed to distinguish between neural responses driven by stimulus chromaticity versus perceptual color experience. An unsolved question is whether the neural responses at each stage of cortical processing represent a…

The development of methyl-transverse relaxation-optimized spectroscopy (methyl-TROSY)–based NMR methods, in concert with robust strategies for incorporation of methyl-group probes of structure and dynamics into the protein of interest, has facilitated quantitative studies of high-molecular-weight protein complexes. Here we develop a one-pot in vitro reaction for producing NMR quantities of methyl-

Understanding object-directed actions performed by others is central to everyday life. This ability is thought to rely on the interaction between the dorsal action observation network (AON) and a ventral object recognition pathway. On this view, the AON would encode action kinematics, and the ventral pathway, the most likely intention…

The structural superlubricity (SSL), a state of near-zero friction between two contacted solid surfaces, has been attracting rapidly increasing research interest since it was realized in microscale graphite in 2012. An obvious question concerns the implications of SSL for micro- and nanoscale devices such as actuators. The simplest actuators are…

Metals in one spatial dimension are described at the lowest energy scales by the Luttinger liquid theory. It is well understood that this free theory, and even interacting integrable models, can support ballistic transport of conserved quantities including energy. In contrast, realistic one-dimensional metals, even without disorder, contain integrability-breaking interactions…

The mechanism(s) by which cell-tethered mucins modulate infection by influenza A viruses (IAVs) remain an open question. Mucins form both a protective barrier that can block virus binding and recruit IAVs to bind cells via the sialic acids of cell-tethered mucins. To elucidate the molecular role of mucins in flu…

With over 30% of current medications targeting this family of proteins, G-protein–coupled receptors (GPCRs) remain invaluable therapeutic targets. However, due to their unique physicochemical properties, their low abundance, and the lack of highly specific antibodies, GPCRs are still challenging to study in vivo. To overcome these limitations, we combined here…

Keeping track of other people's gaze is an essential task in social cognition and key for successfully reading other people's intentions and beliefs (theory of mind). Recent behavioral evidence suggests that we construct an implicit model of other people's gaze, which may incorporate physically incoherent attributes such as a construct…

The mechano-bactericidal activity of nanostructured surfaces has become the focus of intensive research toward the development of a new generation of antibacterial surfaces, particularly in the current era of emerging antibiotic resistance. This work demonstrates the effects of an incremental increase of nanopillar height on nanostructure-induced bacterial cell death. We…

IMMUNOLOGY Correction for "Posttranscriptional regulation of interleukin-10 expression by hsa-miR-106a," by Amit Sharma, Manish Kumar, Jyotirmoi Aich, Manoj Hariharan, Samir K. Brahmachari, Anurag Agrawal, and Balaram Ghosh, which was first published March 23, 2009; 10.1073/pnas.0808743106 (Proc. Natl. Acad. Sci. U.S.A. 106, 5761–5766). The authors note that Fig. 4C and Fig….

MICROBIOLOGY Correction for "Integrative approach using Yersinia pestis genomes to revisit the historical landscape of plague during the Medieval Period," by Amine Namouchi, Meriam Guellil, Oliver Kersten, Stephanie Hänsch, Claudio Ottoni, Boris V. Schmid, Elsa Pacciani, Luisa Quaglia, Marco Vermunt, Egil L. Bauer, Michael Derrick, Anne Ø. Jensen, Sacha Kacki,…

Prior functional magnetic resonance imaging (fMRI) studies indicate that a core network of brain regions, including the hippocampus, is jointly recruited during episodic memory, episodic simulation, and divergent creative thinking. Because fMRI data are correlational, it is unknown whether activity increases in the hippocampus, and the core network more broadly,…

A major research question concerning global pelagic biodiversity remains unanswered: when did the apparent tropical biodiversity depression (i.e., bimodality of latitudinal diversity gradient [LDG]) begin? The bimodal LDG may be a consequence of recent ocean warming or of deep-time evolutionary speciation and extinction processes. Using rich fossil datasets of planktonic…

Artificial intelligence (AI) systems for computer-aided diagnosis and image-based screening are being adopted worldwide by medical institutions. In such a context, generating fair and unbiased classifiers becomes of paramount importance. The research community of medical image computing is making great efforts in developing more accurate algorithms to assist medical doctors…

Retinal disease and loss of vision can result from any disruption of the complex pathways controlling retinal development and homeostasis. Forward genetics provides an excellent tool to find, in an unbiased manner, genes that are essential to these processes. Using N-ethyl-N-nitrosourea mutagenesis in mice in combination with a screening protocol…

Genomic studies conducted on ancient individuals across Europe have revealed how migrations have contributed to its present genetic landscape, but the territory of present-day France has yet to be connected to the broader European picture. We generated a large dataset comprising the complete mitochondrial genomes, Y-chromosome markers, and genotypes of…

SUSTAINABILITY SCIENCE Correction for "Harvesting synergy from sustainable development goal interactions," by Matteo Pedercini, Steve Arquitt, David Collste, and Hans Herren, which was first published October 30, 2019; 10.1073/pnas.1817276116 (Proc. Natl. Acad. Sci. U.S.A. 116, 23021–23028). The authors note that the following statement should be added to the Acknowledgments: "D.C….

Over the past half century, migratory birds in North America have shown divergent population trends relative to resident species, with the former declining rapidly and the latter increasing. The role that climate change has played in these observed trends is not well understood, despite significant warming over this period. We…

The space industry's rapid recent growth represents the latest tragedy of the commons. Satellites launched into orbit contribute to—and risk damage from—a growing buildup of space debris and other satellites. Collision risk from this orbital congestion is costly to satellite operators. Technological and managerial solutions—such as active debris removal or…

Effective biomarkers for multiple sclerosis diagnosis, assessment of prognosis, and treatment responses, in particular those measurable in blood, are largely lacking. We have investigated a broad set of protein biomarkers in cerebrospinal fluid (CSF) and plasma using a highly sensitive proteomic immunoassay. Cases from two independent cohorts were compared with…

Costly interactions between species that arise as a by-product of ancestral similarities in communication signals are expected to persist only under specific evolutionary circumstances. Territorial aggression between species, for instance, is widely assumed to persist only when extrinsic barriers prevent niche divergence or selection in sympatry is too weak to…

Regions with insufficient vaccination have hindered worldwide poliomyelitis eradication, as they are vulnerable to sporadic outbreaks through reintroduction of the disease. Despite Israel's having been declared polio-free in 1988, a routine sewage surveillance program detected polio in 2013. To curtail transmission, the Israel Ministry of Health launched a vaccine campaign…

We report an electrodeposition protocol for preparing isolated cobalt oxide single molecules (Co1Ox) and clusters (ConOy) on a carbon fiber nanoelectrode. The as-prepared deposits are able to produce well-defined steady-state voltammograms for the oxygen evolution reaction (OER) in alkaline media, where the equivalent radius (rd) is estimated by the limiting…

Maritime transport accounts for over 80% of the world trade volume and is the backbone of the global economy. Global supply chains create a complex network of trade flows. The structure of this network impacts not only the socioeconomic development of the concerned regions but also their ecosystems. The movements…

Public expenditure on R&D is wrongly skewed towards south-east of England, says report

For years, people believed that royal jelly contained the secret to making queen bees. Turns out it's simply the amount of food. queen-bee-cup_cropped.jpg Mirko Graul/ Shutterstock Creature Tuesday, May 26, 2020 – 19:00 Katharine Gammon, Contributor (Inside Science) — What makes a queen? For bees, it's long been believed that queenliness depends on a special diet of royal jelly — a milky white

Canberra's warmth towards Trump and Beijing's growing global influence put relations under strain

One of the most promising theories for the evolution of human speech has finally received support from chimpanzee communication, in a study conducted by a group of researchers led by the University of Warwick.

One of the most promising theories for the evolution of human speech has finally received support from chimpanzee communication, in a study conducted by a group of researchers led by the University of Warwick.

Gray skies loomed over Florida's Atlantic coast Tuesday, just one day before two astronauts were set to blast off aboard a SpaceX capsule on the most dangerous and prestigious mission NASA has ever entrusted to a private company.

The postponement, expected to be approved, could result in national recovery plans with high environmental costs, some diplomats say.

A late decision is made to delay the first astronaut launch to orbit from US soil in nine years.

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