Fair Representation Google's controversial new AI, LaMDA, has been making headlines . Company engineer Blake Lemoine claims the system has gotten so advanced that it's developed sentience, and his decision to go to the media has led to him being suspended from his job. Lemoine elaborated on his claims in a new WIRED interview . The main takeaway? He says the AI has now retained its own lawyer — s
An international team of astronomers have for the first time combined the power of 64 radio telescope dishes to detect the faint signatures of neutral hydrogen gas across cosmological scales.
The Russia-controlled Northern Sea Route is one of the only ways ships can sail through the Arctic. Melting sea ice could open passages around it by 2035
A federal judge ruled that Envigo can finalize the sales for 500 of its remaining 3,000 research dogs, but it needs to improve the safety and health of the animals remaining at its facilities while federal officials decide their fate.
The world's largest recorded freshwater fish, a giant stingray, has been caught in the Mekong River in Cambodia, according to scientists from the Southeast Asian nation and the United States.
As Jason Nez scans rugged mountains, high desert and cliffsides for signs of ancient tools and dwellings unique to the U.S. Southwest, he keeps in mind that they're part of a bigger picture.
The world's largest recorded freshwater fish, a giant stingray, has been caught in the Mekong River in Cambodia, according to scientists from the Southeast Asian nation and the United States.
A heat wave that baked much of the central United States last week will start to move eastward with dangerously high temperatures, forecasters said Monday.
Global climate change has already exacerbated the risk of fire and is likely to fuel even more change as accelerating feedback loops create disastrous consequences for both biodiversity and human populations. Yet accurately predicting the risks and impact of bush and wildfire globally is still a work in progress.
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31167-w One challenge for spin-based electronics is the controlled and reliable switching of magnetization without magnetic fields. Here, Liu et al investigate a variety of compositions of CoPt, and determine the specific composition to maximize switching performance, potentially simplifying device design.
New research published in the Journal of Applied Ecology, shows long-lived species may suffer greater impacts from predation than was previously thought.
New research published in the Journal of Applied Ecology, shows long-lived species may suffer greater impacts from predation than was previously thought.
When will 6G be a reality? The race to realize sixth generation (6G) wireless communication systems requires the development of suitable magnetic materials. Scientists from Osaka Metropolitan University and their colleagues have detected an unprecedented collective resonance at high frequencies in a magnetic superstructure called a chiral spin soliton lattice (CSL), revealing CSL-hosting chiral he
Helicobacter pylori (H. pylori), the bacteria that can cause human gastritis, peptic ulcers and stomach cancer, infects about half of the world's population. It is essential to quickly identify the infection and select the right combination of sensitive antibiotics. Current tools, however, are limited, mainly because H. pylori are slow-growing and hard to cultivate.
A collaborative study from UT Southwestern scientists has identified a new function for a protein called TAO2 that appears to be key to inhibiting replication of the influenza virus, which sickens millions of individuals worldwide each year and kills hundreds of thousands. The findings were published in PNAS.
Helicobacter pylori (H. pylori), the bacteria that can cause human gastritis, peptic ulcers and stomach cancer, infects about half of the world's population. It is essential to quickly identify the infection and select the right combination of sensitive antibiotics. Current tools, however, are limited, mainly because H. pylori are slow-growing and hard to cultivate.
A collaborative study from UT Southwestern scientists has identified a new function for a protein called TAO2 that appears to be key to inhibiting replication of the influenza virus, which sickens millions of individuals worldwide each year and kills hundreds of thousands. The findings were published in PNAS.
HDMI modulators are an easy way to stay connected to the latest technology without changing your whole system. Home entertainment technology, especially for televisions and other visual devices, has been improving at breakneck speed for years now. Many consumers find it hard to keep up with the pace, and cost, of new technology. If you've ever invested in a piece of new technology, such as a rece
Often called the father of the health maintenance organization, he coined the term in 1970, envisioning a system that would compete for patients by providing the best care at the lowest price.
Throughout the middle of the 20th century, phosphorus inputs from detergents and fertilizers degraded the water quality of Switzerland's Lake Geneva, spurring officials to take action to remediate pollution in the 1970s.
Throughout the middle of the 20th century, phosphorus inputs from detergents and fertilizers degraded the water quality of Switzerland's Lake Geneva, spurring officials to take action to remediate pollution in the 1970s.
Scientists have studied the human immune response after immunization with the malaria pathogen Plasmodium falciparum. Their findings could explain why natural infections, to which people in endemic areas are constantly exposed, offer little protection against new diseases with other strains, and why the effect of the vaccination available to date lasts only a short time.
A neurobiologist is pursuing important leads in her quest to elucidate the causes of neurological diseases. Together with her team, she has gained new insights into the human centrosome, whose malfunction is linked to many neurodevelopmental disorders.
The majority of farmers surveyed in Bangladesh, Rwanda and Zambia are willing to pay for visits to CABI-led Plantwise plant clinics, which help diagnose potentially devastating crop pests and diseases as well as ways to mitigate impacts on yields.
HHC edibles and gummies offer a unique way to enjoy a recreational buzz. In this article, we explore the best HHC edibles of 2022 and introduce you to the finest brands out there!
The majority of farmers surveyed in Bangladesh, Rwanda and Zambia are willing to pay for visits to CABI-led Plantwise plant clinics, which help diagnose potentially devastating crop pests and diseases as well as ways to mitigate impacts on yields.
Ohio State University researchers gauged responses to climate science versus scepticism and suggest facts bear repeating People's views of the climate crisis can be influenced by the media, according to new research. But accurate scientific reporting only has limited impact on people who already have a fixed political viewpoint, particularly if it is opposed to climate action. Researchers who ran
Science reporting on climate change does lead Americans to adopt more accurate beliefs and support government action on the issue—but these gains are fragile, a new study suggests.
With climate change rapidly warming the world's oceans, the future of the Arctic Ocean looks grim. Climate models show that parts of the Arctic that were once covered in ice year-round are warming so quickly that they will be reliably ice-free for months on end in as few as two decades. The Arctic's changing climate will endanger countless species that thrive in sub-zero temperatures, scientists s
Species have intrinsic value, but also provide ecosystem services of major economic value, for example, bees that pollinate our crops. However, as such values are hard to translate into figures, currently, they remain easy to dismiss altogether. In a new study, a research team conceptualizes a species stock market for unified valuation of all species. By using digitized information from museums, o
New wearable technology creates new possibilities for assessing the neurological development of young children. Early motor assessment is essential for supporting the early detection of neurodevelopmental problems and their therapeutic interventions.
A research team carried out field observations and conducted numerical simulations in the South China Sea (SCS) recently and revealed the never-before-seen characteristics of the three-dimensional ocean motion in the SCS through geophysical fluid dynamic theory.
Researchers from Nanjing University and Beihang University in China and the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) in Hamburg, Germany, have produced a new class of exciton with hybrid dimensionality by engineering the properties of layered silicon diphosphide (SiP₂). Their work has been published in Nature Materials.
With the Colorado River's depleted reservoirs continuing to drop to new lows, the federal government has taken the unprecedented step of telling the seven Western states that rely on the river to find ways of drastically cutting the amount of water they take in the next two months.
A mountain lion was struck and killed by a vehicle Friday in the Santa Monica Mountains, not far from where her mother was killed in a 2018 crash, the National Park Service said.
A mountain lion was struck and killed by a vehicle Friday in the Santa Monica Mountains, not far from where her mother was killed in a 2018 crash, the National Park Service said.
Scientists built a computer model that can rapidly scan the entire genome of cancer cells and identify mutations that occur more frequently than expected, suggesting that they are driving tumor growth.
Which would you prefer? An elderly TikTok star who compares himself to Donald Trump? Or a former Marxist guerrilla who attended the funeral of Hugo Chávez? A candidate notorious for his radical flip-flops on public policy? Or a candidate notorious for his intolerance of any kind of disagreement or dissent? One who explained his praise for the Hitler dictatorship by claiming he had confused Adolf
The importance of fog in forest ecosystems has been recognized and debated for centuries. However, the extent to which the leaves of rubber plants can maintain net CO2 assimilation in the fog season is not known.
The importance of fog in forest ecosystems has been recognized and debated for centuries. However, the extent to which the leaves of rubber plants can maintain net CO2 assimilation in the fog season is not known.
Frog-eating bats trained by researchers to associate a phone ringtone with a tasty treat were able to remember what they learned for up to four years in the wild, new research has found.
Scientists built a computer model that can rapidly scan the entire genome of cancer cells and identify mutations that occur more frequently than expected, suggesting that they are driving tumor growth.
A new thesis shows that wooden pile foundations show visible damage after only a year if the groundwater level lowers. This can cause settlements of buildings in a matter of a few years.
A new genetic discovery adds weight to a theory that motor neuron degenerative diseases are caused by abnormal lipid (fat) processing pathways inside brain cells. This theory will help pave the way to new diagnostic approaches and treatments for this group of conditions. The discovery will provide answers for certain families who have previously had no diagnosis.
Acute lymphoblastic leukemia (ALL) is the most common cancer affecting children. The T-ALL form of leukemia that emerges from early T lineage cells has a poorer prognosis than B-lineage ALL. The prognosis for relapsed T-ALL is very poor and new therapies are sorely needed. Medical researchers have discovered a new combination of drugs that is effective against T-ALL.
Thanks to the war in Ukraine, there is a shortage of agricultural chemicals. As each adult produces enough pee annually to fertilise 145kg of wheat, perhaps bodily waste is the answer Name: Peecycling. Age: As a term, dates to about 2006; as a practice, centuries old. Continue reading…
Many urban gardeners know that adding ingredients like compost and mulch to their soil has great benefits. But it can be difficult to know what to add and why. Researchers at Purdue University gathered scientific evidence about one specific soil addition, leaf mold compost, and how it benefits tomato plants.
Many urban gardeners know that adding ingredients like compost and mulch to their soil has great benefits. But it can be difficult to know what to add and why. Researchers at Purdue University gathered scientific evidence about one specific soil addition, leaf mold compost, and how it benefits tomato plants.
With Run 3 of the Large Hadron Collider (LHC) just around the corner, the LHC experiments are still publishing new results based on the previous runs' data. Despite no new discoveries being announced, small deviations from expectations are appearing in a small number of analyses. At the current level, these deviations can still be attributed to random fluctuations in data, but they indicate region
Blood pressure is one of the most important indicators of heart health, but it's tough to frequently and reliably measure outside of a clinical setting. For decades, cuff-based devices that constrict around the arm to give a reading have been the gold standard. But now, researchers at The University of Texas at Austin and Texas A&M University have developed an electronic tattoo that can be worn co
Despite a study claiming that food-mile emissions are higher than previously thought, eating less animal produce remains much more important than how far your food travels
The chiral signature of a fragrance can reveal whether a perfume is genuine or fake. Similarly, the chiral signature of the emissions of a plant can provide information on whether the plant is healthy or sick. Researchers at Johannes Gutenberg University Mainz (JGU) and the Max Planck Institute for Chemistry (MPIC) have developed an innovative approach capable of identifying and monitoring such ch
The chiral signature of a fragrance can reveal whether a perfume is genuine or fake. Similarly, the chiral signature of the emissions of a plant can provide information on whether the plant is healthy or sick. Researchers at Johannes Gutenberg University Mainz (JGU) and the Max Planck Institute for Chemistry (MPIC) have developed an innovative approach capable of identifying and monitoring such ch
Researchers from Cornell University, Ohio State University, Technical University of Munich, and the Connecticut Agricultural Experiment Station are using synchrotron light to investigate how moisture affects soil carbon—an important ingredient for healthy crops and fertile fields.
In a new study published in Nature Chemical Biology, researchers at Children's Hospital of Philadelphia (CHOP) have revealed the molecular mechanics of a cell-surface molecule that is a potential immunotherapy target. Using sophisticated techniques, including nuclear magnetic resonance (NMR) spectroscopy, the researchers demonstrated the importance of so-called chaperone molecules in stabilizing t
In a new study published in Nature Chemical Biology, researchers at Children's Hospital of Philadelphia (CHOP) have revealed the molecular mechanics of a cell-surface molecule that is a potential immunotherapy target. Using sophisticated techniques, including nuclear magnetic resonance (NMR) spectroscopy, the researchers demonstrated the importance of so-called chaperone molecules in stabilizing t
A growing concern for climate change and sustainable use of natural resources has led to the adoption of alternative forms of energy. Nuclear power is considered a panacea for the environmental degradation caused by fossil fuels. However, its environmental impact and natural resource use need to be assessed. Now, researchers have addressed this issue, revealing interesting findings in their assess
A new Charitable Journalism Project report—Local News Deserts in the UK—examines the effects of the collapse of local news through the eyes of people in seven places across Britain.
The connection start-up entrepreneurs and potential mentors build during their very first "date" plays an important role in determining whether a mentoring relationship develops.
To understand modern racial inequalities, historical context is crucial. That's according to new research from Penn sociologist Regina Baker published in the American Journal of Sociology.
Modern DJ controllers are quality electronic devices that help you transform the music you love into a performance for listeners that reflects your signature style and skill. Ever since Thomas Edison's invention of the phonograph in 1877 made it possible for people to listen to the same performance repeatedly all over the world, audiophiles have sought ways to transition between tunes in an artfu
Which antimicrobial resistance genes are present in bacteria, for example in a hospital ward? For laboratories with limited financial resources characterizing bacterial DNA is difficult, as this often requires expensive equipment. Researchers at Chalmers have now developed a method that can detect specific bacterial genes that encode resistance using standard microscopes, which are already used to
Which antimicrobial resistance genes are present in bacteria, for example in a hospital ward? For laboratories with limited financial resources characterizing bacterial DNA is difficult, as this often requires expensive equipment. Researchers at Chalmers have now developed a method that can detect specific bacterial genes that encode resistance using standard microscopes, which are already used to
You wouldn't know it from the torrential rains that have inundated large parts of New South Wales and Queensland this year, but average late-autumn rainfall over southeast Australia has declined significantly since the 1990s.
Thanks to local fishers, a team of scientists on an expedition in Cambodia to tag Mekong River fish has discovered the largest freshwater fish ever documented–a 300-kilogram giant stingray that stretches nearly 4 meters from nose to tail. "It's almost inconceivable that a fish this large still occurs in a river as heavily fished and developed as the Mekong," says Zeb Hogan, a fish biologist at t
A team led by evolutionary biologist Prof. Dr. Sven Gould of Heinrich Heine University Düsseldorf (HHU) has been studying the current state of research on the plant colonization of land that occurred some 500 million years ago. The findings from this illustrated overview study published by Dr. Mona Schreiber as lead author have now appeared in the latest issue of the journal Trends in Plant Scienc
A team led by evolutionary biologist Prof. Dr. Sven Gould of Heinrich Heine University Düsseldorf (HHU) has been studying the current state of research on the plant colonization of land that occurred some 500 million years ago. The findings from this illustrated overview study published by Dr. Mona Schreiber as lead author have now appeared in the latest issue of the journal Trends in Plant Scienc
Greenland's many small glaciers are melting at great speed, and the melting is increasing, especially in the Arctic regions, where the temperature rise is worst.
The small, eel-like 'Paleospondylus gunni' fish has been a taxonomic troublemaker since its discovery in 1890. A recent paper proposes some answers about the prehistoric fish, with unexpected links to early tetrapod evolution.
High usage and unreasonable methods have caused excessive residues of glyphosate in agricultural products, so it's necessary to find rapid and highly selective methods for detecting glyphosate residues. Laboratory instrument–based methods or enzyme-inhibition methods usually have harsh environmental requirements and complex operational problems. Therefore, the establishment of a highly selective a
Frog-eating bats trained by researchers to associate a phone ringtone with a tasty treat were able to remember what they learned for up to four years in the wild, new research has found.
Aiming to produce environmentally friendly alternatives to plastic food wrap and containers, a Rutgers scientist has developed a biodegradable, plant-based coating that can be sprayed on foods, guarding against pathogenic and spoilage microorganisms and transportation damage.
In 2007, 'locavore'—a person who only eats food grown or produced within a 100-mile (161km) radius—was the Oxford Word of the Year. Now, 15 years later, University of Sydney researchers urge it to trend once more. They have found that 19 percent of global food system greenhouse gas emissions are caused by transportation.
Frog-eating bats trained by researchers to associate a phone ringtone with a tasty treat were able to remember what they learned for up to four years in the wild, new research has found.
Physicists at The Australian National University (ANU) have developed tiny translucent slides capable of producing two very different images by manipulating the direction in which light travels through them.
River deltas and their adjoining wetlands are being threatened by rising sea levels and decreased river sediment loads. Better understanding how coastlines along river deltas are created and sustained will be critical to preserving and even restoring them in the future.
High usage and unreasonable methods have caused excessive residues of glyphosate in agricultural products, so it's necessary to find rapid and highly selective methods for detecting glyphosate residues. Laboratory instrument–based methods or enzyme-inhibition methods usually have harsh environmental requirements and complex operational problems. Therefore, the establishment of a highly selective a
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31214-6 Promoter recognition is a critical step in the initiation of transcription of DNA to RNA. Here, the authors describe a novel mechanism by which a phage-encoded RNA polymerase recognizes viral promoters containing deoxyuridines instead of thymidines.
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31198-3 Here the authors show satellite transcripts in mouse embryonic stem cells drive HP1α into droplets in vitro and also control HP1α organisation and association with chromatin in vivo. Depleting the satellite transcripts converts heterochromatin into a less dynamic and more static state and leads to chromosome ins
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31234-2 Optically enriched 1,1-diboron compounds are significantly underdeveloped because of the paucity of the straightforward synthetic protocols. Herein, the authors report an enantioselective copper-catalyzed cascade double hydroboration of terminal alkynes to access highly enantioenriched gem-diborylalkanes.
La Trobe University research reveals an inexpensive "peer support" model used extensively by frontline health workers may be the solution to teacher burnout, which has left schools across the country unable to operate effectively.
Planting forests is one way to mitigate climate change. The origin of seeds is crucial to optimize the success of planted trees and their ability to adapt to future climates. INRAE and ONF (French National Forest Office) ran a large-scale study for more than 30 years using a collection of about 100 populations of sessile oak from all over Europe. Spread over four experimental sites in France, they
Planting forests is one way to mitigate climate change. The origin of seeds is crucial to optimize the success of planted trees and their ability to adapt to future climates. INRAE and ONF (French National Forest Office) ran a large-scale study for more than 30 years using a collection of about 100 populations of sessile oak from all over Europe. Spread over four experimental sites in France, they
America's national parks are in crisis, and the environmental disaster unfolding at Yellowstone National Park is the latest example of extreme weather driven by climate change battering parkland.
A research team led by Ji Shulin from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) studying the mechanism of silver nanowire films has recently discovered that the better the plasticity of the films, the more resistant they were to shear fracture. Results were published in Nanotechnology.
Vindkraft är en populär energikälla, men tappar för andra året i rad stöd hos befolkningen. För första gången någonsin är det nu dessutom fler som är negativa till vindkraftverk i närheten av sin fasta bostad. Inlägget dök först upp på forskning.se .
Forskare har identifierat en typ av läkemedel som kan minska risken för en aggressiv form av bröstcancer som mestadels drabbar yngre kvinnor. Forskarna har även utvecklat ett test för att skatta en individs cancerrisk över tid. Inlägget dök först upp på forskning.se .
Självvald inläggning på en psykiatrisk avdelning kan minska ångest för personer drabbade av emotionell instabilitet och självskadebeteende. Det visar en avhandling från Karolinska Institutet. Inlägget dök först upp på forskning.se .
Svåra skallskador leder i princip alltid till minnesproblem och upprepade slag mot huvudet höjer risken för demens, något som en uppmärksammad skotsk studie av elitidrottare satt fokus på. Inlägget dök först upp på forskning.se .
Stream Man vs. Wild on discovery+ ► https://www.discoveryplus.com/show/man-vs-wild #ManVsWild #BearGrylls #Survival Subscribe to Discovery: http://bit.ly/SubscribeDiscovery Follow Us on TikTok: https://www.tiktok.com/@Discovery We're on Instagram! https://instagram.com/Discovery Join Us on Facebook: https://www.facebook.com/Discovery Follow Us on Twitter: https://twitter.com/Discovery From: Disco
Genes are like Egyptian hieroglyphs. Thanks to advances in whole-genome sequencing, it's increasingly easy to read each DNA letter. But the strings of A, T, C, and G bring up a second puzzle: what, if anything, do they mean? It's a problem that has haunted biologists since the completion of the Human Genome Project. By tapping into our genetic base code, the project assumed, we'd be able to maste
British Columbia has become the first province to be granted an exemption under the Controlled Drugs and Substances Act to remove criminal penalties for possession of opioids, cocaine, methamphetamine and MDMA for personal use.
The use of antibiotics helps fight bacterial infection, but the abuse of antibiotics has resulted in the emergence and widespread prevalence of "super bacteria," making the treatment of infectious diseases a worldwide problem again.
The use of antibiotics helps fight bacterial infection, but the abuse of antibiotics has resulted in the emergence and widespread prevalence of "super bacteria," making the treatment of infectious diseases a worldwide problem again.
Piezoelectric materials are applicable in the biomedical field, and if they can be biocompatible and degradable, it will be a big step towards real applications. Recently, a research team at City University of Hong Kong (CityU) developed a simple exfoliation method to prepare ultrathin films of small intestine tissues from sheep. This biological tissue has been considered to have no piezoelectric
Piezoelectric materials are applicable in the biomedical field, and if they can be biocompatible and degradable, it will be a big step towards real applications. Recently, a research team at City University of Hong Kong (CityU) developed a simple exfoliation method to prepare ultrathin films of small intestine tissues from sheep. This biological tissue has been considered to have no piezoelectric
The bacteria in the gut are crucial for our health. They contribute to the development of an effective immune system and ward off pathogens. However, when harmful gut bacteria multiply or beneficial ones are lost, one develops health problems. But even in healthy people, the intestinal flora changes with old age. Anti-inflammatory bacteria become rarer, and species linked to inflammatory processes
Forests throughout the world are shrinking year after year—and Brazil is the epicenter. According to the World Wildlife Fund, more than a quarter of the Amazon rainforest will be devoid of trees by 2030 if cutting continues at the same speed.
Optics researchers at The University of Texas at Dallas have shown for the first time that a new method for manufacturing ultrathin semiconductors yields material in which excitons survive up to 100 times longer than in materials created with previous methods.
A subunit of voltage-gated calcium channels was found to have a functional role in T-cells, according to a Northwestern Medicine study published in Nature Communications.
For the last two-plus years, people hoping to meet their soulmate in person have had a rough time. Lockdowns and uncertainty about social gatherings have led many people to turn to dating apps. People who feel they have lost months or years of their dating life may be eager to avoid the perils of dating apps—ghosting, backburner relationships, or just wasting time chatting with the wrong people.
The principal investigator of a key environmental report that ranked India as the least environmentally sustainable country in the world has criticized the country's dismissal of the findings.
The ESA/JAXA BepiColombo mission is gearing up for its second close flyby of Mercury on 23 June. ESA's spacecraft operation team is guiding BepiColombo through six gravity assists of the planet before entering orbit around it in 2025.
Almost 200 unique species of butterflies live only in Colombia, accounting for 20% of all butterfly species, and they might be at risk. This means that one in five of the world's known butterfly species could be protected in Colombia's territory. The first ever list and identification guide for the endemic species has been just published after almost two centuries of butterfly studies in the count
It is now possible to deliver therapeutics based on short interfering RNAs to hepatocytes; however, new delivery solutions are necessary to target additional organs. In a new report now published in Nature Biotechnology, a team of researchers including Kirk M. Brown, Jayaprakash K. Nair, and Maja M. Manas, led by Vasant Jadhav at Alnylam Pharmaceuticals Cambridge MA, U.S., discussed the safe conju
Projekt skal gøre psykiatrien mere 'ungevenlig' med ansættelsen af ungementorer, der skal være med til at fremme recovery-processen hos unge i behandling i Region Hovedstadens Psykiatri. Ungementorerne har selv haft et behandlingsforløb i Børne- og Ungdomspsykiatrien og skal nu hjælpe andre unge på vej tilbage mod et almindeligt ungdomsliv.
The bacteria in the gut are crucial for our health. They contribute to the development of an effective immune system and ward off pathogens. However, when harmful gut bacteria multiply or beneficial ones are lost, one develops health problems. But even in healthy people, the intestinal flora changes with old age. Anti-inflammatory bacteria become rarer, and species linked to inflammatory processes
A subunit of voltage-gated calcium channels was found to have a functional role in T-cells, according to a Northwestern Medicine study published in Nature Communications.
Almost 200 unique species of butterflies live only in Colombia, accounting for 20% of all butterfly species, and they might be at risk. This means that one in five of the world's known butterfly species could be protected in Colombia's territory. The first ever list and identification guide for the endemic species has been just published after almost two centuries of butterfly studies in the count
It is now possible to deliver therapeutics based on short interfering RNAs to hepatocytes; however, new delivery solutions are necessary to target additional organs. In a new report now published in Nature Biotechnology, a team of researchers including Kirk M. Brown, Jayaprakash K. Nair, and Maja M. Manas, led by Vasant Jadhav at Alnylam Pharmaceuticals Cambridge MA, U.S., discussed the safe conju
The largest ever analysis of Tasmanian devil genetics has found protected populations are as robust as wild ones, raising hopes for the endangered species' survival.
Researchers from the Critical Analytics for Manufacturing Personalized-Medicines (CAMP), an Interdisciplinary Research Group (IRG) at the Singapore-MIT Alliance for Research and Technology (SMART), MIT's research enterprise in Singapore, have developed a new method of detecting adventitious microbial contamination in mesenchymal stromal cell (MSC) cultures, ensuring the rapid and accurate testing
As greenhouse effects become increasingly prominent, soil carbon has been a major focus of research on climate change. Soil microorganisms are the key groups that drive soil carbon transformation. Due to the complexity of factors such as microbial physiology, the composition of organic compounds in soils, and variation among redox forms, the pattern and process of the soil carbon cycle at the micr
The largest ever analysis of Tasmanian devil genetics has found protected populations are as robust as wild ones, raising hopes for the endangered species' survival.
Researchers from the Critical Analytics for Manufacturing Personalized-Medicines (CAMP), an Interdisciplinary Research Group (IRG) at the Singapore-MIT Alliance for Research and Technology (SMART), MIT's research enterprise in Singapore, have developed a new method of detecting adventitious microbial contamination in mesenchymal stromal cell (MSC) cultures, ensuring the rapid and accurate testing
As greenhouse effects become increasingly prominent, soil carbon has been a major focus of research on climate change. Soil microorganisms are the key groups that drive soil carbon transformation. Due to the complexity of factors such as microbial physiology, the composition of organic compounds in soils, and variation among redox forms, the pattern and process of the soil carbon cycle at the micr
Oil and gas prices are currently on the rise, raising questions about the security of Switzerland's energy supply. In a policy brief, researchers from the Energy Science Center at ETH Zurich have now shown what Switzerland can do to make its energy system independent of fossil fuels such as oil and natural gas.
Lars Wiuff Andersen, der er læge og lektor ved Institut for Klinisk Medicin på Aarhus Universitet, modtager en af nordens fornemmeste forskningspriser, Anders Jahre-prisen for yngre medicinske forskere.
Trapped-ion quantum computers are quantum devices in which trapped ions vibrate together and are fully isolated from the external environment. These computers can be particularly useful for investigating and realizing various quantum physics states.
By analyzing the data from the Spektr-RG (SRG) space observatory and from the Zwicky Transient Facility (ZTF), astronomers from the California Institute of Technology (Caltech) and elsewhere have discovered two new polars. The discovery is reported in a paper published June 9 on the arXiv pre-print repository.
Listen and subscribe: Apple Podcasts | Spotify | Stitcher | Googl e | Pocket Casts Romantic relationships often show us the deep divide between expectations and reality. For any relationship struggling to overcome conflict, the first step to starting over may be identifying how your vision of marriage is out of step with your partner's. In this episode of How to Start Over, we explore why some ma
Nature, Published online: 17 June 2022; doi:10.1038/d41586-022-01707-x A subpopulation of polar bears hunts on the ice that has calved off glaciers. Plus, how a spacecraft will capture an as-yet-unknown comet, and DNA in tea reveals traces of insects and spiders.
A team of researchers at University College London has developed a way to keep objects levitated by sound waves airborne when other objects interfere with the levitation path. In their paper published in the journal Science Advances, the group describes their self-correcting levitation system.
The latest floods have drowned out memories of drought in many parts of Australia, but ecosystems and native species are still battling with the effects of drought and bushfire.
The latest floods have drowned out memories of drought in many parts of Australia, but ecosystems and native species are still battling with the effects of drought and bushfire.
Techtopia besøger metaverset i Seoul sammen med en dansk delegation. Vi checker Ifland, en digital platform med over én million daglige brugere, og vi hører om digital fashion.
This is today's edition of The Download , our weekday newsletter that provides a daily dose of what's going on in the world of technology. The people using humor to troll their spam texts The other night, I received a mysterious WhatsApp message. "Dr. Kevin?" it began, the question mark suggesting the sender felt bad for interrupting my evening. "My puppy is very slow and won't eat dog food. Can
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31252-0 Actin and myosin operate at cell–cell junctions during junctional shortening. Here the authors show that prolonged actomyosin contractility can compromise junctional shortening, and that Pak3 is required for attenuation of abnormal active protrusive structure and thus keeps junction contraction, appropriate E-ca
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31007-x Dataset integration is common practice to overcome limitations in statistically underpowered omics datasets. Here the authors present "HarmonizR", a tool for missing data tolerant experimental variance reduction in large, integrated but independently generated datasets without data imputation, adjustable for ind
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31200-y Since the emergence of SARS-CoV-2 several variants of concerns have been identified, with altered disease progression and transmission dynamics. Here, Armando et al. compare virus spread and pathology in the upper and lower respiratory tracts of Syrian golden hamster after 4 days post infection for VOCs Gamma, D
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31166-x Ultrasound has had tremendous success in medical imaging. Here, Zhang et al demonstrate a batteryless implantable CMOS mote, to further augment the potential of ultrasound, providing additional information via the backscattering of the acoustic waves used in ultrasound imaging.
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-30911-6 Stable and tunable integrated lasers are fundamental building blocks for applications from spectroscopy to imaging and communication. Here the authors present a narrow linewidth hybrid photonic integrated laser with low frequency noise and fast linear wavelength tuning. They then provide an efficient FMCW LIDAR
Scientific Reports, Published online: 20 June 2022; doi:10.1038/s41598-022-14233-7 Activation of nitrogen species mixed with Ar and H 2 S plasma for directly N-doped TMD films synthesis
Varför har det blivit så svårt att skilja på vad som är sant och falskt? Vilka kunskapsutmaningar ställde covid-19-pandemin till med? Och hur känner du egentligen igen en fuskbenägen personlighet? Om detta och mycket mer får du höra om i den digitala föreläsningen "Kunskapens källor och kunskapens kraft".
Understanding consciousness is one of the greatest challenges of neuroscience. Is it possible to develop brain-based measures of consciousness? Why does it fade and recover during transitions across brain states? Researchers at the Human Brain Project are addressing this challenge by merging new clinical methods and advanced brain modelling on the EBRAINS research infrastructure. Over the past ye
This article was originally published in Hakai Magazine . On a sweltering day in July 2019, Summer Locknick plodded along Cavendish Beach on the coast of Canada's Prince Edward Island, among hundreds of people lounging on the red-tinted sand. The air smelled of sunscreen as the visitors worked on their tans, blew up inflatable rafts, and cooled off in the sea. Locknick, however, was not there to
Nature, Published online: 20 June 2022; doi:10.1038/d41586-022-01702-2 Enormous databases do not necessarily allow scientists to solve long COVID mysteries, such as how well vaccination protects against the condition.
The COP15 meeting of the Convention on Biological Diversity will be relocated to Montreal due to fears the Chinese government would postpone the event again
The risks associated with hormonal contraception are lower than the risk of pregnancy itself and comparable to those of other over-the-counter drugs — Read more on ScientificAmerican.com
NASA announced earlier this month that it will be joining the investigation of so-called "Unidentified aerial phenomena" or UAPs (replacing the older term, UFOs). This has rekindled the debate over what UAP are and what our attitude toward them should be. The topic delights the press, who can't resist the notion that official are investigating something apparently fantastic, and they are generall
The risks associated with hormonal contraception are lower than the risk of pregnancy itself and comparable to those of other over-the-counter drugs — Read more on ScientificAmerican.com
When the author George Saunders was asked about the dark underpinnings of his short story " Escape From Spiderhead " in a 2010 interview , he gave an answer that would make any moviemaking executive sit bolt upright with interest. "More and more these days what I find myself doing in my stories is making a representation of goodness and a representation of evil and then having those two run at ea
Research suggests platform designs make us lose track of time spent on them and can heighten conflicts, and then we feel upset with ourselves — Read more on ScientificAmerican.com
Research suggests platform designs make us lose track of time spent on them and can heighten conflicts, and then we feel upset with ourselves — Read more on ScientificAmerican.com
From what it is and why it only goes one way to how we perceive its passage and whether we could live without it, a journey exploring the many outstanding questions about time is always worth taking
Nature, Published online: 20 June 2022; doi:10.1038/d41586-022-01715-x Sarah Gagliano Taliun's mother tongue is English, science's lingua franca. Her move to a French-speaking university presented challenges and opportunities.
T he 12th Main Directorate of the Russian Ministry of Defense operates a dozen central storage facilities for nuclear weapons. Known as "Object S" sites and scattered across the Russian Federation, they contain thousands of nuclear warheads and hydrogen bombs with a wide variety of explosive yields. For the past three months, President Vladimir Putin and other Russian officials have been ominousl
Nature, Published online: 20 June 2022; doi:10.1038/d41586-022-01683-2 Artisanal fishing can improve livelihoods, boost nutrition and strengthen food systems, but fishers' input is needed at local, national and global levels.
Regionernes økonomiaftale viser, hvad der faktisk prioriteres sundhedspolitisk, og årets økonomiaftale er ikke specielt opløftende læsning, mener Jakob Kjellberg.
Scientific Reports, Published online: 20 June 2022; doi:10.1038/s41598-022-14200-2 210 Po and 210 Pb content in the smoke of Heated Tobacco Products versus Conventional Cigarette smoking
The other night, I received a mysterious WhatsApp message. "Dr. Kevin?" it began, the question mark suggesting the sender felt bad for interrupting my evening. "My puppy is very slow and won't eat dog food. Can you make an appointment for me?" I was mystified. My name is not Kevin, I am not a veterinarian, and I was in no position to help this person and their puppy. I nearly typed out a response
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31174-x The preparation of quantum silicon nanowires, materials with potential application in high-performance nanodevices, is challenging. Here, the authors synthesize vertically aligned sub-5 nm silicon nanowires via a vapor phase silicon etching process; the resulting material features unusual lattice reduction and s
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31037-5 Here the authors present a deep learning framework for dementia diagnosis, which can identify persons with normal cognition, mild cognitive impairment, Alzheimer's disease, and dementia due to other etiologies.
A few weeks ago my house had a septic-tank emergency, which is as awful as it sounds. As unspeakable things began to burble up from my shower drain, I did what any smartphone-dependent person would: I frantically Googled something along the lines of poop coming from shower drain bad what to do . I was met with a slew of cookie-cutter websites, most of which appeared hastily generated and were cho
Wedding photographers need a special mix of features when it comes to their camera gear. They need a camera body that's robust enough to stand up to long weekend days — where anything that could go wrong might go wrong— but not so heavy that their shoulders will be aching halfway through the ceremony. It's also important that their gear can pump out high-quality images that their clients can turn
At least 26 more people have died in monsoon flooding and lightning strikes in India, as millions remained marooned in the country and neighboring Bangladesh, authorities said Monday.
So far, science has described more than 2 million species, and millions more await discovery. While species have value in themselves, many also deliver important ecosystem services to humanity, such as insects that pollinate our crops.
So far, science has described more than 2 million species, and millions more await discovery. While species have value in themselves, many also deliver important ecosystem services to humanity, such as insects that pollinate our crops.
Tourism-driven development along Puerto Rico's rural coastlines is displacing local communities and damaging biodiverse wetlands and mangroves. These natural areas are already under stress from climate change. In times of economic stress, rural Puerto Ricans rely on these ecosystems for food and income.
This blog has long argued that the best medicine is science-based medicine (SBM). The problem is that in the US SBM is often not accessible, except at ruinous cost, which is why I argue that we have to broaden our definition of SBM to include the systems that deliver it and pay for it. The post first appeared on Science-Based Medicine .
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31179-6 The preparation of stable n-type carbon nanotubes is desirable for their potential applications in molecular electronics. Here, the authors report that doping with bicyclic-ring organic superbases enables the synthesis of n-type carbon nanotubes with excellent thermal stability in air.
Nature Communications, Published online: 20 June 2022; doi:10.1038/s41467-022-31268-6 Stable-isotope tracing allows quantifying metabolic activity by measuring isotopically labeled metabolites, but its metabolome coverage has been limited. Here, the authors develop a global isotope tracing approach with metabolome-wide coverage and use it to characterize metabolic activities in aging Drosophila.
, 'badande nymfer' Ett medeltida mysterium I biblioteket vid Yale University i USA förvaras ett märkligt manuskript. Det är en vackert illustrerad bok skriven på pergament från tidigt 1400-tal. Det … Continued Inlägget Voynichmanuskriptet dök först upp på Vetenskap och Folkbildning .
In today's newsletter: With case numbers on the rise in the UK, Nimo Omer looks at what shape our future relationship with the virus could take Sign up here for our new daily newsletter, First Edition Good morning. At this point, most of us – 7 in 10 in the UK – have had Covid-19. Many have had it multiple times. And there's a reason everyone seems to be catching it again in the UK: since April t
B ritain today is a poor and divided country. Parts of London and the southeast of England might be among the wealthiest places on the planet, but swaths of northern England, Wales, Scotland, and Northern Ireland are among Western Europe's poorest. Barely a decade ago, the average Brit was as wealthy as the average German. Now they are about 15 percent poorer—and 30 percent worse off than the typ
On successive days, before the sun rises, the visible planets will be visited in turn by the waning moon Awake with the dawn chorus this week? Take a look to the east. On successive days, before the sun rises, the visible planets will be visited in turn by the waning gibbous moon. Start looking at about 0400BST on the morning of 21 June, when the moon will be close to Jupiter. The chart shows the
The government pretends that farming and the countryside are synonymous – and our environment suffers as a result We have a problem. The environment secretary, George Eustice – the highest green authority in the land – is, in a crucial respect, a climate denier. In an interview with the Telegraph, he claimed that "livestock, particularly if you do it with the right pastoral system, has a role to
The E.U. has prohibited some pigments, deeming them potentially hazardous to humans. Artists and manufacturers around the world are struggling to find replacements.
Is it fair to describe a human as a system that's based on the same instructions as all systems above us, including the universe itself, which involve 2 functions always set to ON; those functions being Self-Correct (survive, adapt) Self-Duplicate (procreate) in that order, too (obviously), because that allows for the parent to have been faced with novel challenges and threats to overcome, updati
PLUS. Aalborg Portland garanterer en reduktion på knap 1,6 mio. ton CO2 i 2030 uanset produktionens størrelse. Men direktøren siger til Ingeniøren, at staten bør bidrage mere.
Ballistic missile interception system trial follows North Korean tests and deployment of US THAAD system in South Korea China has claimed a successful test of a land-based ballistic missile interception system amid heightened tensions in Asia, in a move its defence ministry described as "defensive and not aimed at any country". Beijing has in recent years been ramping up research into all sorts o
Social media abuzz with pictures and theories about formations thought to be from exhaust plume of SpaceX rocket New Zealand stargazers were left puzzled and awed by strange, spiralling light formations in the night sky on Sunday night. Around 7.25pm Alasdair Burns, a stargazing guide on Stewart Island/Rakiura, received a text from a friend: go outside and look at the sky. "As soon as we actually
Invaders Scientists say they've figured out at least part of North America's invasive, imported fire ant problem by turning a virus that kills them into a weapon. A group of researchers from Tennessee, Florida and North Carolina universities said in their new study, published in the print edition of the Journal of Invertebrate Pathology this month, that they successfully reduced wild Florida popu
David Fefferman with the Southern California Carnivorous Plant Enthusiasts discusses his love of animal-eating plants and the group's expo, which takes place this weekend.
Bred in Captivity Almost everyone knows the peace and relative calm that comes from walking in nature , whether hiking a mountain or enjoying a stroll through an urban park. Humans just thrive in natural environments. That psychological benefit seems to be the impetus behind a new study in which scientists used virtual reality to put green plants in an otherwise gray urban hellscape to see if it
Day Job If there's one thing you can always rely on Elon Musk for it's a good laugh. The Tesla, SpaceX and possibly-Twitter head has a decent sense of humor and said online yesterday that he was changing the default WiFi router name for Starlink. "We're changing Starlink's default wifi name to Stinky," Musk tweeted. The implication being, of course, that when you set up Starlink wifi for the firs
Tegn abonnement på
BioNyt Videnskabens Verden (www.bionyt.dk) er Danmarks ældste populærvidenskabelige tidsskrift for naturvidenskab. Det er det eneste blad af sin art i Danmark, som er helliget international forskning inden for livsvidenskaberne.
Bladet bringer aktuelle, spændende forskningsnyheder inden for biologi, medicin og andre naturvidenskabelige områder som f.eks. klimaændringer, nanoteknologi, partikelfysik, astronomi, seksualitet, biologiske våben, ecstasy, evolutionsbiologi, kloning, fedme, søvnforskning, muligheden for liv på mars, influenzaepidemier, livets opståen osv.
Artiklerne roses for at gøre vanskeligt stof forståeligt, uden at den videnskabelige holdbarhed tabes.
Share this ArticleLike this article? Email it to a friend!
Recent Comments