As they transition out of foster care, many older teens say they feel unprepared to manage their mental health needs, according to a new study. An estimated 25,000 to 28,000 older teens transition out of foster care each year in the United States. The findings provide an updated look at counseling and medication use among teens in foster care , and reports on how prepared 17-year-olds feel to man
Viruses are nature's Trojan horses: They gain entrance to cells, smuggle in their genetic material, and use the cell's own machinery to replicate. For decades, scientists have studied how to minimize their deleterious effects and even repurpose these invaders to deliver not their own viral genome, but therapeutics for treating disease and tools for studying cells. To be effective in these new role
Moms won't admit to it. Families rarely talk about this, but research shows that many parents do, in fact, have a favorite and least favorite child. And more often than not, their kids are wrong about who is who.
A new international study led by Monash University climate scientists has found reef sand is dissolving much quicker than previously thought due to the impact of microbes.
A new study by Zach Conrad, assistant professor in William & Mary's Department of Kinesiology & Health Sciences, finds that the average American consumer spends roughly $1,300 per year on food that ends up being wasted.
Compared to what many others are predicting, a new presentation from prominent economist Christopher Thornberg delivers a more optimistic assessment of the long-term economic impacts that could result from the worldwide COVID-19 crisis. In the video presentation, released today by the UCR School of Business Center for Economic Forecasting and Development, Thornberg argues that many of the most dir
When an earthquake or other natural disaster strikes, government relief agencies, insurers and other responders converge to take stock of fatalities and injuries, and to assess the extent and cost of damage to public infrastructure and personal property.
Mathematician David Strütt, a scientific collaborator at EPFL, worked for four months to develop Matheminecraft, a math video game in Minecraft, where the gamer has to find a Eulerian cycle in a graph. Minecraft is a sandbox video game released in 2011, where the gamer can build almost anything, from simple houses to complex calculators, using only cubes and fluids. These countless possibilities a
New York offers many ways to celebrate online. You can hike, play environmental games, conduct experiments, meet scientists and blast into space — all without leaving home.
The tidal marshes along the lower Potomac and James rivers in Maryland and Virginia support a rich array of aquatic and terrestrial wildlife—from blue crab and bass, to mud turtles, white-tailed deer and waterfowl among other inhabitants.
As the 21st century progresses, rising atmospheric carbon dioxide (CO2) concentrations will cause urban and indoor levels of the gas to increase, and that may significantly reduce our basic decision-making ability and complex strategic thinking, according to a new CU Boulder-led study. By the end of the century, people could be exposed to indoor CO2 levels up to 1400 parts per million—more than th
With 13 weeks to go before the launch period of NASA's Mars 2020 Perseverance rover opens, final preparations of the spacecraft continue at the Kennedy Space Center in Florida. On April 8, the assembly, test and launch operations team completed a crucial mass properties test of the rover.
New CU Boulder research finds that an anticipated rise in carbon dioxide concentrations in our indoor living and working spaces by the year 2100 could lead to impaired human cognition.
The tidal marshes along the lower Potomac and James rivers in Maryland and Virginia support a rich array of aquatic and terrestrial wildlife—from blue crab and bass, to mud turtles, white-tailed deer and waterfowl among other inhabitants.
Researchers from the Max Planck Institute for Marine Microbiology in Bremen have discovered a microbe that feeds on ethane at deep-sea hot vents. With a share of up to 15%, ethane is the second-most common component of natural gas. The researchers also succeeded in cultivating this microbe in the laboratory. Notably, the mechanism by which it breaks down ethane is reversible. In the future, these
To find out more about birds such as the black-tailed godwit, ecologists have been conducting long-term population studies using standardized information on reproductive behaviour—such as dates of egg-laying or hatching and levels of chick survival. New information gathered using geolocators on godwits in the Netherlands shows that traditional observation methods can lead to inaccurate data. The s
Researchers from the Max Planck Institute for Marine Microbiology in Bremen have discovered a microbe that feeds on ethane at deep-sea hot vents. With a share of up to 15%, ethane is the second-most common component of natural gas. The researchers also succeeded in cultivating this microbe in the laboratory. Notably, the mechanism by which it breaks down ethane is reversible. In the future, these
To find out more about birds such as the black-tailed godwit, ecologists have been conducting long-term population studies using standardized information on reproductive behaviour—such as dates of egg-laying or hatching and levels of chick survival. New information gathered using geolocators on godwits in the Netherlands shows that traditional observation methods can lead to inaccurate data. The s
What's new: Facebook has released a map showing the proportion of people who say they have experienced coronavirus symptoms in each state in the US. The data was gathered from more than one million Facebook users who filled in a survey created by Carnegie Mellon University about whether they were experiencing symptoms like a cough or a fever. The map, which goes down to county level, will be upda
Øjenlæge Maria Salling Eghøj valgte for fem år siden at blive privatpraktiserende læge, og hun har ikke kigget sig tilbage siden, selv om coronakrisen gør ondt. Hvis hun ikke skulle være læge, ville hun være revisor.
Is our solar system similar to other solar systems? That's actually a complex question with many layers. We know that there are different types of stars, varying mainly on their mass and age. We have a yellow sun, but a system around a red, orange, or blue sun is likely to be very different. We also know that at different relative locations in the galaxy the composition of the gas clouds out of w
Our solar system has most likely had many interstellar visitors over the eons, but we've only managed to spot a few. The first was 'Oumuamua in 2017, but amateur astronomer Gennady Borisov spotted the object now known as 2I/Borisov late last year. Scientists have been able to take a closer look at this object as it nears the sun, even managing to analyze its composition . And it's pretty, well… a
At his daily pandemic briefing the other day, President Donald Trump announced, " We are continuing our relentless effort to destroy the [corona]virus ." A lot of people manage not to see much continuity in the president's efforts, and wouldn't use a word like relentless to describe his commitment to the struggle. They haven't been listening to him carefully. We pored over dozens of transcripts o
Nature, Published online: 21 April 2020; doi:10.1038/d41586-020-01126-w From the start, racism has shaped the care of people with mental illness in the United States. By Mical Raz.
While some are doubling down on their rejection of vaccines, the scale of the Covid-19 crisis is eroding resistance in others Coronavirus – latest updates See all our coronavirus coverage The coronavirus pandemic may be prompting some anti-vaxxers to question their views, experts say, but others are doubling down – and vaccine hesitancy, amplified by some celebrities, could seriously undermine a
PLUS. Imens syge og sundhedsarbejdere fortsat skal testes på hospitalerne, vil raske skulle en tur i de hvide telte, som både vil teste for aktiv virus og antistoffer.
RNA sequencing has shown a previously unknown dimension to the way malignant cells work—which could lead to novel treatments — Read more on ScientificAmerican.com
Undersökning av leverns stelhet används för att upptäcka leversjukdomar. Så kallad ultraljudsbaserad leverelastografi är en effektivare metod än biopsi. En ny avhandling visar att tillförlitligheten blir bättre ju närmare levern man kommer, något som är extra viktigt hos överviktiga patienter. – På ett enkelt sätt går det att öka tillförlitligheten med ultraljud leverelastografi metoden, speciell
The U.S. national government is failing in its response to the pandemic. One recent example: A month ago, on March 20, the United States and South Korea had about the same number of coronavirus deaths: nearly 100 in South Korea, versus somewhere over 200 in the U.S. Since South Korea has a much smaller population—about 50 million, versus more than 300 million for the U.S.—its per capita death rat
RNA sequencing has shown a previously unknown dimension to the way malignant cells work—which could lead to novel treatments — Read more on ScientificAmerican.com
RNA sequencing has shown a previously unknown dimension to the way malignant cells work—which could lead to novel treatments — Read more on ScientificAmerican.com
Wednesday marks the 50th anniversary of Earth Day, often spoken of as the birth of the green movement. Denis Hayes helped coordinate the first event, and speaks to New Scientist about its impact
Researchers from the Max Planck Institute for Marine Microbiology in Bremen have discovered a microbe that feeds on ethane at deep-sea hot vents. They also succeeded in cultivating this microbe in the laboratory. What is particularly remarkable is that the mechanism by which it breaks down ethane is reversible. In the future, this could allow to use these microbes to produce ethane as an energy so
New research suggests the Abbott ID NOW test, which produces results in less than 15 minutes, is the most likely among common tests to reassure people they are not infected when they really are. (Image credit: Seth Wenig/AP)
Nature, Published online: 20 April 2020; doi:10.1038/d41586-020-01158-2 A map of 850 distant galaxy clusters suggests "astonishing and depressing" news that the Universe might not be uniform. Plus: what we do and don't know about antibody tests for coronavirus, and a space tow truck has rescued a commercial satellite for the first time.
Philosopher Nicholas Rescher once wrote, "Scientific discoveries are often made not on the basis of some well-contrived plan of investigation, but through some stroke of sheer luck."
The authors of a 2019 paper on rubber gloves have retracted their work after the journal to which they'd submitted their manuscript somehow missed their request to put a hold on the article. The paper, "Are rubber gloves marketed as accelerator-free truly free of accelerators?," was published in Dermatitis, a Lippincott Williams & Wilkins title. … Continue reading
Billiga material som cellulosa och den ledande polymeren PEDOT:PSS blir till en högeffektiv ånggenerator för rening och avsaltning av vatten med hjälp av solens strålar. Det är forskare inom organisk elektronik vid Linköpings universitet som utvecklat en ny typ av ånggenerator. År 2040 beräknas vart fjärde barn i världen att leva i områden där det råder stor brist på rent och drickbart vatten. Av
Youth climate activists gathered online on a Saturday night in early April to make posters in preparation for the Earth Day march. (Lili Pike/) Late last month, climate activist Shiv Soin was scheduled to sit down with the New York City Police Department to negotiate permits for a protest that would pack downtown streets on April 22—the 50th anniversary of Earth Day. Now, along with most of the r
The incredible benefits of strength training are only just becoming apparent. That's good timing, when working out indoors is beneficial to everyone's health
More than 1,000 die in week before Easter, with private homes deaths more than tripling Coronavirus – latest updates See all our coronavirus coverage Covid-19 fatalities in care homes in England and Wales have more than quadrupled in a week, rising to 1,043, according to the latest official figures . By 10 April, more than 1,000 people were confirmed to to have died in care homes from the virus,
President Trump announced the plan in a late-night tweet with few details, and it is unclear how many people would be affected. The worldwide death toll from the pandemic is far higher than official counts suggest, according to a Times analysis.
Nature, Published online: 21 April 2020; doi:10.1038/d41586-020-01098-x Anders Tegnell talks to Nature about the nation's 'trust-based' approach to tackling the pandemic.
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15647-5 Collagen production by lung cells is critical to maintain organ architecture but can also drive pathological scarring. Here the authors perform single cell RNA sequencing of collagen-producing lung cells identifying a subset of pathologic fibroblasts characterized by Cthrc1 expression which are concentrated wit
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15593-2 During development, organs undergo large scale forces driven by the cytoskeleton but the precise molecular regulation of cytoskeletal networks remains unclear. Here, the authors report a Cdc42-dependent supracellular cytoskeletal network integrates local actomyosin contraction at tissue scale and drives global
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15638-6 Protein kinases have emerged as critical regulators of disease pathogenesis. Here, the authors have utilized kinome-wide screening approaches to reveal a pathogenic role of CDKL5 kinase in acute kidney injury, which is dependent on suppression of a SOX9-associated transcriptional network.
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15657-3 Empirical examples documenting the pace of adaptation across the whole genome in wild populations are scarce. Here the authors study wild stickleback populations from lake and stream habitats and show that there is a genome-wide signature of adaptation to stream habitats within just one generation.
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15617-x Disruption of different components of molecular circadian clocks has varying effects on health and lifespan of model organisms. Here the authors show that loss of period extends life in drosophila melanogaster.
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15596-z Evolutionary steering uses therapies to control tumour evolution by exploiting trade-offs. Here, using a barcoding approach applied to large cell populations, the authors explore evolutionary steering in lung cancer cells treated with EGFR inhibitors.
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15674-2 MicroRNA genes are transcribed to long primary transcripts called primary microRNAs, which are cleaved by Microprocessor. Here the authors employ high-throughput sequencing and Microprocessor assay to show that mismatches and wobble base pairs in primary microRNAs affect the accuracy and efficiency of Microproc
Nature Communications, Published online: 21 April 2020; doi:10.1038/s41467-020-15681-3 Symmetric multibranched donor-acceptor molecules are promising photoactive materials for diverse applications. Here the authors show that, in octupolar and quadrupolar dyes, excited-state symmetry breaking occurs efficiently in polar solvents only and results in a concentration of the excitation that may trigge
LOS ANGELES—California is ascendant and its governor, Gavin Newsom, knows it. His state is having dramatic success in containing the coronavirus pandemic, and Newsom is so bullish about its status that he talks about California as if it were one of the world's most powerful nations, not merely the largest state. "I hope we're modeling good behavior," Newsom told me the other day, when I caught up
Relationship capital is one of the most overlooked facets of doing good business, says investor and entrepreneur Daymond John. Savvy entrepreneurs know that digging into the relationships that they've nurtured for 5, 10, or 20 years is what pays the best dividends. That doesn't happen passively. You must build your reputation and take great care to be authentic in your interactions, says John. Re
Nyckeln till en typ av kvantdatorer kan vara att utnyttja joner som fått extra energi, och som därför blir större och växelverkar mer. Det menar forskarna bakom ett experiment som visar hur kvantoperationer kan göras på en hundradel av tiden jämfört med andra, liknande system.– Det är ett viktigt genombrott, säger Erik Sjöqvist, professor i kvantinformationsteori vid Uppsala universitet, som har l
Eight years ago, Suleika Jaouad was alone in a hospital room, undergoing aggressive treatment for leukemia and awaiting a bone marrow transplant. Just out of college and harboring dreams of becoming a war correspondent, Jaouad was instead confined to her hospital room and felt desperately, stiflingly alone. In the end, journaling helped Jaouad through her medical isolation. Nearly a decade later,
Landlords in at least four states have violated the eviction ban passed by Congress last month, a review of records shows, moving to throw more than a hundred people out of their homes — with no apparent consequence. National real estate trade groups are also lobbying to limit the scope of the ban.
Medical researchers have been studying everything we know about Covid-19. What have they learned – and is it enough to halt the pandemic? Coronavirus – latest updates See all our coronavirus coverage Coronaviruses have been causing problems for humanity for a long time. Several versions are known to trigger common colds and more recently two types have set off outbreaks of deadly illnesses: sever
The genetics researchers Anne-Marie Laberge and Wylie Burke in 2009 reported the case of a healthy 31-year-old woman, an administrative assistant with three estranged sisters, and a mother who'd died of breast cancer in her 40s. Concerned about her risk, the woman sought testing for BRCA1 and BRCA2 inherited mutations, which increase the risk of female breast and ovarian cancers. When the testing
Relocated in small groups to experimental islands, lizards rapidly and repeatedly developed new chemical signals for communicating with each other. Free from the risk of predators and intent to attract potential mates, male lizards produce a novel chemical calling card, according to new research from Washington University in St. Louis.
Relocated in small groups to experimental islands, lizards rapidly and repeatedly developed new chemical signals for communicating with each other. Free from the risk of predators and intent to attract potential mates, male lizards produce a novel chemical calling card, according to new research from Washington University in St. Louis.
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 near you Coronavirus – live news updates Find all our coronavirus coverage here How to protect yourself from infection Please note: these are government figures on numbers of confirmed cases – some people who report symptoms are not being tested, and
One of the world's most spectacular primates has become a symbol of conservation in Brazil, where an overpass is being built over a major highway to keep the species going.
De senaste åren har RNA-molekyler, med förmåga att påverka eller stänga av sjukdomsframkallande gener, blivit heta läkemedelskandidater inom flera områden. Men det har varit en utmaning att få in RNA-molekylerna in i cellerna där de har effekt. Forskare vid Lunds universitet har nu utvecklat en teknik som gör det möjligt att studera leveransen in i cellen. Tekniken är intressant för effektiv lever
Consensi combines two drugs for high blood pressure and osteoarthritis. That doesn't make sense, and it costs $12,000 a year more than taking the individual components.
For much of the world, the coming weeks and months ( if not years ) will be dedicated to curbing the spread of the coronavirus. In China, where the outbreak has purportedly been contained, another challenge is pressing: damage control. Beijing has been mounting a diplomatic push to help the world contain the pandemic and, in the process, reposition itself not as the authoritarian power that was s
People are searching for certainty about coronavirus, and that's the opposite of what leads to scientific breakthroughs Coronavirus – latest updates See all our coronavirus coverage As a regular Twitter user, I choose the people and organisations I follow online carefully. And therein lies my problem. On social media, we are more likely to engage with and trust content that aligns with our views,
US president is accused of 'xenophobic scapegoating' with tweet announcing executive order Coronavirus – latest updates See all our coronavirus coverage Donald Trump has been accused of "xenophobic scapegoating" after announcing he will order a temporary ban on immigration into the US to combat the coronavirus pandemic. There were no other details on the timing, scope or legal basis of the presid
Hong Kong announced an extension in its restrictions a day after reporting no new cases. And President Trump said he planned to close the United States to people trying to immigrate.
Buxton, Derbyshire : A two-metre wall is the most obvious obstacle to mating. But at least we can do something about that Much as I love toad breeding season for the way it brings thousands to Lightwood's ponds, it's actually a dangerous time for them. For seven evenings a friend's daily exercise involved patrolling a stretch of river with a bucket to retrieve trapped toads. This year we estimate
Free from the risk of predators and intent to attract potential mates, male lizards relocated to experimental islets in Greece produce a novel chemical calling card, according to new research from biologists in Arts & Sciences at Washington University in St. Louis.
This study shows that the molecular regulatory mechanism of TGF-β-induced downregulation of CYGB expression in human HSCs, leading to the loss of cellular tolerance to exogenous oxidative stress and oxidative DNA damage in activated HSCs in human NASH with advanced fibrosis. Our findings provide new insights into the relationship between CYGB expression and the pathophysiology of NASH fibrosis in
Amid the COVID-19 pandemic, the impact of air pollution on lung health is of heightened concern. A new report from the American Lung Association finds nearly half of the nation's population — 150 million people — lived with and breathed polluted air, placing their health and lives at risk. The 21st annual 'State of the Air' report finds that climate change continues to make air pollution worse,
How long should you remain in isolation if you have symptoms of Covid-19? It depends on who you ask. The UK government guidelines recommend seven days from the onset of symptoms, whereas the World Health Organization advises 14. To get to the bottom of this apparent disparity, Nicola Davis discusses viral shedding with Dr Charlotte Houldcroft , and asks what the evidence currently tells us about
More Americans are breathing unhealthy air, even though overall air pollution has decreased in recent decades. In the tug-of-war between air regulations and climate change, global warming is winning. (Image credit: Eric Risberg/AP)
How long should you remain in isolation if you have symptoms of Covid-19? It depends on who you ask. The UK government guidelines recommend seven days from the onset of symptoms, whereas the World Health Organization advises 14. To get to the bottom of this apparent disparity, Nicola Davis discusses viral shedding with Dr Charlotte Houldcroft, and asks what the evidence currently tells us about ho
As the pandemic puts the spotlight on drug companies, we report on CEOs' calls for government support, and ask how Big Pharma can reconcile IP with the need for collaboration. From April 28: manufacturing challenges and the threat from anti-vaxxers
I can be anything and everything I want. This idea has been very motivational for me, because for the first time, I have a reason to believe that I really can make a difference. Many differences, in fact. submitted by /u/POPEJOKER [link] [comments]
I'm looking for specific examples of organizations around the globe, with an emphasis on the U.S. Thank you for your insight! – Ashley submitted by /u/untapsocial [link] [comments]
Businesses shift their focus from scale to survival as a coronavirus-led downturn takes hold — but the region's underlying growth prospects bode well for the recovery
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 . OLIVER MUNDAY Argument of the Day The pandemic didn't break America. It was already broken, George Packer argues, and the virus simply exploited its weaknesses. "Every morning in the endless mont
Researchers investigating how temperament shapes adult life-course outcomes have found that behavioral inhibition in infancy predicts a reserved, introverted personality at age 26. For those individuals who show sensitivity to making errors in adolescence, the findings indicated a higher risk for internalizing disorders (such as anxiety and depression) in adulthood. The study provides robust evide
What scientists thought was a planet beyond our solar system has 'vanished.' Though this happens to sci-fi worlds, scientists seek a more plausible explanation. One interpretation: instead of a planet, it could be a dust cloud produced by two large bodies colliding.
The human language pathway in the brain has been identified by scientists as being at least 25 million years old — 20 million years older than previously thought.
John Martinis brought a long record of quantum computing breakthroughs when he joined Google in 2014. He quit after being reassigned to an advisory role.
US oil market collapses into negative prices; global cases near 2.5 million; Tokyo Olympics might not happen in 2021. Follow the latest updates US oil prices dip below zero for first time on record US scuppers G20 coronavirus statement on strengthening WHO Australia coronavirus live Coronavirus latest: at a glance See all our coronavirus coverage 2.10am BST US oil prices turned negative for the f
Voting by mail doesn't benefit one political party over the other, researchers report. The coronavirus has disrupted state primaries and forced the prospect of major reforms for the 2020 election. Election officials across the nation are mulling expansions or transitions to mail-in voting while Congress is fielding calls for a nationwide vote-by-mail program. Democrats and Republicans alike have
When the United States returns to work, things won't be the same as they were, Jonathan Caulkins argues. "I think it's unrealistic to think that we will be able to re-open as we were before. In fact, I don't want us to," says Caulkins , professor of operations research and public policy at Carnegie Mellon University. "But society can, and should, make changes now to ease the transition and help t
A low-cost, easy-to-build non-invasive ventilator aimed at supporting the breathing of patients with respiratory failure performs similarly to conventional commercial devices, according to new research published in the European Respiratory Journal. The researchers say the prototype ventilator could support treatment of coronavirus and other severe respiratory diseases in low income regions or wher
Researchers have designed a cost-effective, plastic canopy system that can help to protect healthcare workers who are at risk of airborne coronavirus infection while delivering noninvasive ventilation or oxygen via high flow nasal canula (HFNC), according to a research letter published in the European Respiratory Journal. Noninvasive ventilation or HFNC is often used to support breathing following
Nature, Published online: 20 April 2020; doi:10.1038/d41586-020-01134-w If allowed to soar unchecked, greenhouse-gas emissions will interfere with people's ability to think.
Researchers are working on understanding how the brain works when learning tasks with the help of brain-computer interface technology. The team is moving the needle forward on brain-computer interface technology intended to help improve the lives of amputee patients who use neural prosthetics.
Scientific Reports, Published online: 21 April 2020; doi:10.1038/s41598-020-63872-1 Author Correction: Tm Relish is required for regulating the antimicrobial responses to Escherichia coli and Staphylococcus aureus in Tenebrio molitor
A survey of five European countries shows that parents in Spain are the most pro-vaccination (94%) while those in France (73%) are the least in favour of vaccination. One in 30 sets of parents in the UK and Germany are against all vaccinations, no matter which disease they are for. The survey results are part of a study due to be presented at the European Congress of Clinical Microbiology and Infe
New research due to be presented at the European Congress of Clinical Microbiology and Infectious Diseases (ECCMID) shows that the airborne transmission, both through symptomatic patients and those who are shedding the virus with no symptoms, may be key factors in the spread of scarlet fever.
New research due to be presented at this year's European Congress of Clinical Microbiology and Infectious Diseases (ECCMID) shows a link between blood infections with certain anaerobic bacteria and the risk of developing colorectal cancer. The study is by Dr. Ulrik Stenz Justesen, Odense University Hospital, Denmark, and colleagues.
Our tongues are teeming with bacteria. (STEVEN WILBERT AND GARY BORISY, THE FORSYTH INSTITUTE/) The human tongue is an essential component of our daily lives. After all, we wouldn't be able to eat, taste, talk, sip, swallow, or even spit with the same level of precision as we do now without this organ. Despite this, our mouth's main muscle remains somewhat of a mystery to scientists. Only recentl
For a tasty cup of joe. (Mike Kenneally via Unsplash/) If you're anything like us, the first thing you do in the morning is make a cup of coffee. We're talking before-you're-fully-conscious brewing. Serious coffee drinkers will tell you that having good coffee is a celebration, a ritual, a lifestyle. Any old cup of coffee won't do—there comes a time in a coffee enthusiast's life when she realizes
Drug resistance is a major obstacle in cancer treatment — leading to relapse for many patients. In a new study, researchers report on a promising new strategy to overcome drug resistance in leukemia, using targeted doses of the widely-used chemotherapy drug doxorubicin.
Scientists have simulated conditions along potential routes for the MOSAiC polar expedition, using today's conditions in the 'new Arctic.' The results suggest that thinner sea ice may carry the ship farther than would be expected compared to historical conditions and the sea ice around the ship may melt earlier than the 12-month goal.
Cannabis use makes young brains more sensitive to the first exposure to cocaine, according to a new study on rodents. By monitoring the brains of both adolescent and adult rats after giving them synthetic psychoactive cannabinoids followed by cocaine, the research team identified key molecular and epigenetic changes that occurred in the brains of adolescents — but not adults.
Researchers are working on understanding how the brain works when learning tasks with the help of brain-computer interface technology. The team is moving the needle forward on brain-computer interface technology intended to help improve the lives of amputee patients who use neural prosthetics.
Nearly half (49%) of New York City residents believe we should wait until after June 1st to reopen all non-essential businesses, while 19% said openings should take place between May 16-31. These findings are part of the sixth weekly city and statewide tracking survey from the CUNY Graduate School of Public Health & Health Policy (CUNY SPH), conducted April 17-19, 2020.
A survey of primary care physicians found that one-third did not perceive medications to treat OUD to be more effective than nonmedication treatment or safe for long-term use, despite conclusive evidence to the contrary. Physicians also reported low interest in treating OUD and low support for policy proposals allowing office-based physicians to prescribe buprenorphine and methadone. These finding
PLUS. En positiv test for antistoffer lyder attraktiv, hvis den kan give fripas fra restriktionerne. Men pas på hurtige konklusioner, lyder det fra flere forskere.
To find out more about birds such as the black-tailed godwit, ecologists have been conducting long-term population studies using standardized information on reproductive behavior — such as dates of egg-laying or hatching and levels of chick survival. New information gathered using geolocators on godwits in the Netherlands shows that traditional observation methods can lead to inaccurate data.
New research will drastically improve brain-computer interfaces and their ability to remain stabilized during use, greatly reducing or potentially eliminating the need to recalibrate these devices during or between experiments.
Researchers have created the first complete description of early embryo development, accounting for every single cell in the embryo. This 'virtual embryo' will help to answer how the different cell types in an organism can originate from a single egg cell.
Peaky Blinders Italian design company Avio Interiors has dreamed up with two airplane seat design concepts that could keep travelers safe — or at least safer — in a post-pandemic world. The concepts, spotted by The Drive , could be one possible solution to the uncomfortable reality of somebody sneezing or coughing next to you on your next flight — that is, if we'll ever experience air travel agai
New guidance is available for physicians who must go through a number of steps to provide a probable diagnosis of sarcoidosis — an inflammatory disease that affects the lungs, lymph glands, and other organs.
Drug resistance is a major obstacle in cancer treatment–leading to relapse for many patients. In a new study, published online April 20, 2020, in Nature Cell Biology , researchers from the Stowers Institute for Medical Research, Children's Mercy Hospital Kansas City, and The University of Kansas Cancer Center report on a promising new strategy to overcome drug resistance in leukemia, using target
Researchers successfully demonstrated a method to switch a novel material between two different nonvolatile states at very high speeds and with great accuracy. The physical constituents of the device in question are significantly robust against external influences such as magnetic fields. These facts together mean a high-speed and high-capacity memory device could be created. Such a device would a
A team of scientists has identified the binding site where drug compounds could activate a key braking mechanism against the runaway growth of many types of cancer. The discovery marks a critical step toward developing a potential new class of anti-cancer drugs that enhance the activity of a prevalent family of tumor suppressor proteins, the authors say.
Farmers in parts of the western United States who rely on snowmelt to help irrigate their crops will be among the hardest hit in the world by climate change, a new study reveals.
Over-reliance on promises of new technology to solve climate change is enabling delay, say researchers. They argue instead for cultural, social and political transformation to enable widespread deployment of both behavioral and technological responses to climate change.
Scientists have delayed the onset of amyotrophic lateral sclerosis (ALS) in laboratory models, leaving them cautiously optimistic that the result, combined with other clinical advances, points to a potential treatment for ALS in humans. The researchers targeted neurons in the brain's motor cortex with an engineered protein that prevented their degeneration and delayed the onset of symptoms such as
As droughts become more frequent and intense, the fragmentation of water service in the U.S. among tens of thousands of community systems, most of which are small and rely on local funding, leaves many households vulnerable to water contamination or loss of service, a new Duke University analysis finds.
Red Box AI startup Landing AI has developed a video tool that it says can tell if people in public are following social distancing rules. Social distancing has proven to be a promising method to keep the coronavirus from spreading as we wait for scientists to come up with a vaccine. "Landing AI has developed an AI-enabled social distancing detection tool that can detect if people are keeping a sa
Still Counts For any lovebirds who had to put their romantic plans on hold due to the coronavirus pandemic, New York Governor Andrew Cuomo has a solution: get married on video chat instead of waiting. As with other celebrations or holidays, using Zoom or Google Hangouts has become an increasingly common way to hold a wedding among those who didn't want to delay their nuptials, The Verge reports .
Space vehicles, once launched, generally don't get brought into the shop for maintenance. The one exception to this rule has been the Hubble Space Telescope, and even then, we were only able to repair and restore that specific piece of equipment because of the types of failures it suffered. Now, a satellite has successfully brought another satellite back online without human intervention. Long-te
How might a pandemic affect racial prejudice? A new study finds that living in a region with higher infectious disease rates is linked to greater racial prejudice.
Despite significant obstacles presented by COVID-19, Regenstrief Institute Affiliated Scientist Jie Zhang, PhD, Regenstrief Institute Research Scientist Kun Huang, PhD, both Indiana University School of Medicine faculty members, and Jun Cheng, PhD of Shenzhen University conducted a study applying machine learning and image analysis to distinguish a rare subtype of kidney cancer (tRCC ) while Dr. C
The fragmentation of water service in the US among thousands of community systems, most of which are small and rely on local funding, leaves many households vulnerable to water contamination or loss of service as droughts become more frequent, a Duke University analysis finds. Households in low-income or predominantly minority neighborhoods face the highest risks. Making sure their taps don't run
What astronomers thought was a planet beyond our solar system, has now seemingly vanished from sight. Astronomers now suggest that a full-grown planet never existed in the first place. The NASA/ESA Hubble Space Telescope had instead observed an expanding cloud of very fine dust particles caused by a titanic collision between two icy asteroid-sized bodies orbiting the bright star Fomalhaut, about 2
By looking at the DNA of living animals, researchers have revealed early events in vertebrate evolution, including how jawed vertebrates arose from the mating of two different species of primitive fish half a billion years ago.
Using integrated photonic chips, scientists have demonstrated laser-based microwave generators. These microwave signals, as well as their optical carriers, could be used in radars, satellite communications and future 5G wireless networks.
For a prey animal, the smell of a predator is one of many signals for danger. New research has shown that prey individuals can communicate with each other about the presence of a predator. An individual, who was attacked or chased by a predator, can signal danger with its body odor, i.e. alarm pheromones. The studies showed that alarm pheromone caused different responses in vole behavior and repro
For the first time, chemists have developed a titanium catalyst that makes light usable for selective chemical reactions. It provides a cost-effective and non-toxic alternative to the ruthenium and iridium catalysts used so far, which are based on very expensive and toxic metals. It can be used to produce highly selective chemical products that can provide the basis for antiviral drugs or luminesc
What scientists thought was a planet beyond our solar system has 'vanished.' Though this happens to sci-fi worlds (like Superman's home planet Krypton exploding or the Death Star's attack on Alderaan), scientists seek a plausible explanation. One interpretation: instead of a planet, it could be a dust cloud produced by two large bodies colliding.
The outer segments (OS) of rod and cone photoreceptor cells are specialized sensory cilia that contain hundreds of opsin-loaded stacked membrane disks that enable phototransduction. The biogenesis of these disks is initiated at the OS base, but the driving force has been debated. Here, we studied the function of the…
Cellular starvation is typically a consequence of tissue injury that disrupts the local blood supply but can also occur where cell populations outgrow the local vasculature, as observed in solid tumors. Cells react to nutrient deprivation by adapting their metabolism, or, if starvation is prolonged, it can result in cell…
Although pain is a prevalent nonmotor symptom in Parkinson's disease (PD), it is undertreated, in part because of our limited understanding of the underlying mechanisms. Considering that the basal ganglia are implicated in pain sensation, and that their synaptic outputs are controlled by the subthalamic nucleus (STN), we hypothesized that…
A unique combination of transcription factor expression and projection neuron identity demarcates each layer of the cerebral cortex. During mouse and human cortical development, the transcription factor CTIP2 specifies neurons that project subcerebrally, while SATB2 specifies neuronal projections via the corpus callosum, a large axon tract connecting the two neocortical…
Synaptic activity in neurons leads to the rapid activation of genes involved in mammalian behavior. ATP-dependent chromatin remodelers such as the BAF complex contribute to these responses and are generally thought to activate transcription. However, the mechanisms keeping such "early activation" genes silent have been a mystery. In the course…
Major evolutionary transitions, in which animals develop new body plans and adapt to dramatically new habitats and lifestyles, have punctuated the history of life. The origin of cetaceans from land-living mammals is among the most famous of these events. Much earlier, during the Mesozoic Era, many reptile groups also moved…
Does infant temperament predict adult personality and life-course patterns? To date, there is scant evidence examining relations between child temperament and adult outcomes, and extant research has relied on limited methods for measuring temperament such as maternal report. This prospective longitudinal study followed a cohort of infants (n = 165)…
Mammalian genomes are replete with transposable elements (TEs): parasitic genetic sequences that can replicate to high copy numbers within host genomes (1). TEs are widely recognized as a potent source of cell type- and context-specific regulatory elements (2, 3). In PNAS, Ye et al. (4) analyze chromatin profiling data from…
A framework is presented for understanding how misinformation shapes decision-making, which has cognitive representations of gist at its core. I discuss how the framework goes beyond prior work, and how it can be implemented so that valid scientific messages are more likely to be effective, remembered, and shared through social…
Neural networks have become the method of choice in surrogate modeling because of their ability to characterize arbitrary, high-dimensional functions in a data-driven fashion. This paper advocates for the training of surrogates that are 1) consistent with the physical manifold, resulting in physically meaningful predictions, and 2) cyclically consistent with…
Isocitrate dehydrogenase (IDH) mutation is a common genetic abnormality in human malignancies characterized by remarkable metabolic reprogramming. Our present study demonstrated that IDH1-mutated cells showed elevated levels of reactive oxygen species and higher demands on Nrf2-guided glutathione de novo synthesis. Our findings showed that triptolide, a diterpenoid epoxide from Tripterygium…
MEDICAL SCIENCES Correction for "Regulation of PRMT5–MDM4 axis is critical in the response to CDK4/6 inhibitors in melanoma," by Shatha AbuHammad, Carleen Cullinane, Claire Martin, Zoe Bacolas, Teresa Ward, Huiqin Chen, Alison Slater, Kerry Ardley, Laura Kirby, Keefe T. Chan, Natalie Brajanovski, Lorey K. Smith, Aparna D. Rao, Emily J….
Human activities and population growth have increased the natural burden of reactive nitrogen (N) in the environment. Excessive N deposition on Earth's surface leads to adverse feedbacks on ecosystems and humans. Similar to that of air pollution, emission control is recognized as an efficient means to control acid deposition. Control…
Chronic pain is a highly prevalent disease with poorly understood pathophysiology. In particular, the brain mechanisms mediating the transition from acute to chronic pain remain largely unknown. Here, we identify a subcortical signature of back pain. Specifically, subacute back pain patients who are at risk for developing chronic pain exhibit…
The apparent detection of an exoplanet orbiting Fomalhaut was announced in 2008. However, subsequent observations of Fomalhaut b raised questions about its status: Unlike other exoplanets, it is bright in the optical and nondetected in the infrared, and its orbit appears to cross the debris ring around the star without…
Sub-Neptunes are common among the discovered exoplanets. However, lack of knowledge on the state of matter in H2O-rich setting at high pressures and temperatures (P−T) places important limitations on our understanding of this planet type. We have conducted experiments for reactions between SiO2 and H2O as archetypal materials for rock…
DEVELOPMENTAL BIOLOGY Correction for "Pumilio proteins utilize distinct regulatory mechanisms to achieve complementary functions required for pluripotency and embryogenesis," by Katherine E. Uyhazi, Yiying Yang, Na Liu, Hongying Qi, Xiao A. Huang, Winifred Mak, Scott D. Weatherbee, Nicola de Prisco, Vincenzo A. Gennarino, Xiaoling Song, and Haifan Lin, which was…
BIOPHYSICS AND COMPUTATIONAL BIOLOGY Correction for "Structure of the cell-binding component of the Clostridium difficile binary toxin reveals a di-heptamer macromolecular assembly," by Xingjian Xu, Raquel Godoy-Ruiz, Kaylin A. Adipietro, Christopher Peralta, Danya Ben-Hail, Kristen M. Varney, Mary E. Cook, Braden M. Roth, Paul T. Wilder, Thomas Cleveland, Alexander Grishaev,…
April 22, 2020, marks the 50th anniversary of Earth Day and the birth of the modern environmental movement. As we look back over the past half century, we can gain significant insights into the evolving human imprint on Earth's biophysical systems, and the role of science and scientists in driving…
Existing research shows that distrust of the police is widespread and consequential for public safety. However, there is a shortage of interventions that demonstrably reduce negative police interactions with the communities they serve. A training program in Chicago attempted to encourage 8,480 officers to adopt procedural justice policing strategies. These…
One factor that contributes to the high prevalence of fetal alcohol spectrum disorder (FASD) is binge-like consumption of alcohol before pregnancy awareness. It is known that treatments are more effective with early recognition of FASD. Recent advances in retrospective motion correction for the reconstruction of three-dimensional (3D) fetal brain MRI…
The initial response to an addictive substance can facilitate repeated use: That is, individuals experiencing more positive effects are more likely to use that drug again. Increasing evidence suggests that psychoactive cannabinoid use in adolescence enhances the behavioral effects of cocaine. However, despite the behavioral data, there is no neurobiological…
In 1965, engineer Gordon Moore predicted that the number of transistors in an integrated circuit would double every two years. This prediction, known as Moore's Law, has been proven accurate and spurred semiconductor research toward miniaturization. Moore's Law, however, is starting to plateau. According to Cornell University physicist and National…
Antimicrobial resistance is responsible for some 700,000 deaths each year worldwide. In relation to this phenomenon, researchers have raised the alarm regarding the development of antimicrobial-resistant bacteria in aquaculture, which is affecting fish production and human health worldwide. Their study established for the first time a link between global warming and an increased risk of antimicrob
To address the plastic environmental crisis, Cornell chemists have developed a new polymer with ample strength in a marine setting that is poised to degrade by ultraviolet radiation, according to research published March 30 in the Journal of the American Chemical Society.
In October 2019, scientists trapped a ship filled with equipment in Arctic sea ice with the intention of drifting around the Arctic Ocean for a full year, gathering data on the polar regions and sea ice floes. However, a new study indicates there is a chance the expedition may melt out months before the year-end goal.
A novel method to predict the most promising targets for antiviral drugs or vaccines is based on the conformational changes viral glycoproteins go through during the process of recognition and binding to the host cell. This prediction method, which targets backbone hydrogen bonds for motifs with the highest free energy, is published in Journal of Computational Biology.
As 2019 drew to a close, a young woman, Niuniu, and her fiancé, Tongsheng, looked forward to a bright future. In the spring, as the cherry blossoms fell in Wuhan, the couple would get married. They had started saving up to buy a house. Just a month later, however, their dreams came to a grinding halt. An animated short documentary from Olmo Parenti, based on a series of Niuniu's WeChats, tells th
Researchers at the University of Pittsburgh and Carnegie Mellon University are working on understanding how the brain works when learning tasks with the help of brain-computer interface technology. In a set of papers, the second of which was published in Nature Biomedical Engineering, the team is moving the needle forward on brain-computer interface technology intended to help improve the lives of
A novel method to predict the most promising targets for antiviral drugs or vaccines is based on the conformational changes viral glycoproteins go through during the process of recognition and binding to the host cell. This prediction method, which targets backbone hydrogen bonds for motifs with the highest free energy, is published in Journal of Computational Biology.
Humans are storytelling creatures: the stories we tell have profound implications for how we see our role in the world, and dystopian fiction keeps growing in popularity. According to Goodreads.com, an online community that has grown to 90 million readers, the share of books categorised as 'dystopian' in 2012 was the highest for more than 50 years. The boom appears to have begun after the terrori
Different minerals cause aortic heart valve blockage in men and women, according to a new study. The findings could change how doctors diagnose and treat heart disease. Researchers used the Canadian Light Source (CLS) at the University of Saskatchewan to analyze damaged heart valves from patients who had undergone transplants. The findings in Acta Biomaterialia show considerable differences in th
Port Arthur, Tex., is a case in point: disproportionately hit by hurricanes, fossil-fuel pollution and now the coronavirus — Read more on ScientificAmerican.com
An analysis revealed that water samples held a cocktail of pharmaceuticals and other compounds, including antibiotics, antifungals, anticonvulsants, anesthetics, antihypertensive drugs, pesticides, flame retardants and more. Not all of these chemicals were found at every location, and sometimes amounts detected were low. But the ubiquity of contamination is concerning, scientists say.
A galactic visitor entered our solar system last year — interstellar comet 2I/Borisov. When astronomers pointed the Atacama Large Millimeter/submillimeter Array (ALMA) toward the comet on Dec. 15-16, 2019, for the first time they directly observed the chemicals stored inside an object from a planetary system other than our own.
The rice fields account for five percent of global emissions of the greenhouse gas methane, which is 25 times stronger than CO2. Researchers have found that cable bacteria could be an important part of the solution. In the laboratory, they have grown rice in soil with and without cable bacteria, and the pots with cable bacteria emitted 93% less methane than the pots without cable bacteria.
Black poplar leaves infected by fungi are especially susceptible to attack by gypsy moth caterpillars. A research team found that young larvae that fed on leaves covered with fungal spores grew faster and pupated earlier than those feeding only on leaf tissue. The results shed new light on the co-evolution of plants and insects, in which microorganisms play a much greater role than previously assu
Small clusters of anti-quarantine protests are breaking out across the country, with participants defying state-imposed shelter-at-home policies implemented to safeguard public health during the ongoing coronavirus pandemic. The decision to gather in large numbers while the country is approaching peak numbers of cases and deaths isn't just a direct threat to their own health and the communities t
New evidence published in the Cochrane Library today finds MMR, MMRV and MMR+V vaccines are effective and that they are not associated with increased risk of autism.
Researchers investigating how temperament shapes adult life-course outcomes have found that behavioral inhibition in infancy predicts a reserved, introverted personality at age 26. For those individuals who show sensitivity to making errors in adolescence, the findings indicated a higher risk for internalizing disorders (such as anxiety and depression) in adulthood. The study provides robust evide
Avalanches in branched actomyosin networks are one possible mechanism by which the brain's neurons preserve memories. A new study models these seismic events.
Cannabis use makes young brains more sensitive to the first exposure to cocaine, according to a new study on rodents led by scientists at Columbia University and the University of Cagliari in Italy. By monitoring the brains of both adolescent and adult rats after giving them synthetic psychoactive cannabinoids followed by cocaine, the research team identified key molecular and epigenetic changes t
A Northwestern University evaluation of a procedural justice training program involving more than 8,000 Chicago Police Department (CPD) officers shows it reduced complaints filed against police by approximately 10%. It also reduced use of force by 6% in the two years following officers' training.
Free-swimming cholera bacteria are much less infectious than bacteria in biofilms, aggregates of bacterial cells that form on surfaces. This accounts for the surprising effectiveness of filtering water through cloth, such as a folded sari, which can reduce infections dramatically in places where the disease is endemic, despite the fact that individual cholera bacteria easily pass through such a fi
What was thought to be an exoplanet in a nearby star system likely never existed in the first place, according to University of Arizona astronomers. Instead, they concluded that the Hubble Space Telescope was looking at an expanding cloud of very fine dust particles from two icy bodies that smashed into each other.
Herd immunity hopes hit by report suggesting only 2%-3% of people have been infected without realising it Coronavirus – latest updates See all our coronavirus coverage Only a tiny proportion of the global population – maybe as few as 2% or 3% – appear to have antibodies in the blood showing they have been infected with Covid-19, according to the World Health Organization, a finding that bodes ill
A new study investigated the molecular and cellular processes underlying cardiac repair in male and female mice after a severe heart attack. The researchers discovered that heart repair happened faster in the female mice than the males after heart attack, and that improved survival and delayed cardiac failure.
Astronomers have shown that clusters of supernovas can cause the birth of scattered, eccentrically orbiting suns in outer stellar halos, upending commonly held notions of how star systems have formed and evolved over billions of years.
A new design of eye-pleasing, fractal-patterned rooftop solar panels could reduce stress and improve solar electricity, researchers report. In their new study, physicist Richard Taylor and psychologist Margaret Sereno, both of the University of Oregon, combined the psychology of aesthetics—in this case, the appreciation of beauty seen in nature—and the electrical engineering of solar panel design
Fomalhaut b was one of the first planets around another star to be directly imaged by telescopes. Some astronomers now say it was a cloud of asteroid debris.
Touted as society's way out of widespread lockdowns, scientists say the true potential of these rapidly developed tests is still unknown — Read more on ScientificAmerican.com
A Northwestern University evaluation of a procedural justice training program involving more than 8,000 Chicago Police Department (CPD) officers shows it reduced complaints filed against police by approximately 10%. It also reduced use of force by 6% in the two years following officers' training.
If you're on skis, you want to avoid avalanches. But when the right kind happen in your brain, you shouldn't worry. You won't feel them. They're probably to your benefit.
What astronomers thought was a planet beyond our solar system has now seemingly vanished from sight, suggesting that what was heralded as one of the first exoplanets to ever be discovered with direct imaging likely never existed.
Free-swimming cholera bacteria are much less infectious than bacteria in biofilms, aggregates of bacterial cells embedded in a sticky matrix that form on surfaces. This accounts for the surprising effectiveness of filtering water through cloth, such as a folded sari, which can reduce infections dramatically in places where the disease is endemic, despite the fact that individual cholera bacteria e
Scientists at the National Center for Atmospheric Research (NCAR) have simulated conditions along potential routes for the MOSAiC polar expedition, using today's conditions in the 'new Arctic.' The results suggest that thinner sea ice may carry the ship farther than would be expected compared to historical conditions and the sea ice around the ship may melt earlier than the 12-month goal.
Researchers interviewed 17-year-olds in California foster care. The adolescents' use of mental health services is elevated, but not necessarily their confidence level.
If you're on skis, you want to avoid avalanches. But when the right kind happen in your brain, you shouldn't worry. You won't feel them. They're probably to your benefit.
Free-swimming cholera bacteria are much less infectious than bacteria in biofilms, aggregates of bacterial cells embedded in a sticky matrix that form on surfaces. This accounts for the surprising effectiveness of filtering water through cloth, such as a folded sari, which can reduce infections dramatically in places where the disease is endemic, despite the fact that individual cholera bacteria e
Type Oil Negative For the first time in history, the price of crude oil has gone negative — as a result of plummeting demand amid the coronavirus outbreak, Bloomberg reports . Oil traders are literally running out of space to store excess oil. In a single day, the price of oil dropped far below the previous record, set in 1946, when the world was still recovering from World War 2. A Storage Probl
Yeet! New research suggests that the supernovae in the center of our galaxy could be constantly launching stars out toward its outermost reaches. New simulations by University of California, Irvine researchers show how clusters of exploding stars could be powerful enough to blast their unfortunate brethren all the way out to the boondocks of the Milky Way, CNET reports . The simulations suggest t
Futurism fans: To create this content, a non-editorial team worked with an affiliate partner. We may collect a small commission on items purchased through this page. This post does not necessarily reflect the views or the endorsement of the Futurism.com editorial staff. Even with millions of people now working from home, many Internet users are resigned to the fact that our online activity is up
To address plastic pollution plaguing the world's seas and waterways, Cornell University chemists have developed a new polymer that can degrade by ultraviolet radiation, according to research published in the Journal of the American Chemical Society.
As the virus overwhelms the health care system, people with other illnesses are struggling to find treatment. A $450 billion deal to aid taxpayers and businesses stalls in Congress amid a dispute over testing.
A W.H.O. official warns of roadblocks in the way of a vaccine. Singapore, an early success story, is having a surge in cases, while European countries start to ease restrictions.
Can you guess the origins of these popular foods? (Oscar Bolten Green/) Peach cobbler and ballpark peanuts have something in common: They're classic American dishes built on decidedly un-American crops. The state fruit of Georgia originated in China, while peanuts (just like "Irish" potatoes) hail from South America. These aren't gastronomical exceptions either. From the heyday of the Silk Road t
If he wants to attack Donald Trump's response to COVID-19, Joe Biden has an embarrassment of options. The presumptive Democratic nominee could slam Trump for ignoring his own advisers' warnings about the potential severity of the virus. Biden could skewer the president for his administration's inability to develop a coronavirus test. He could blast the Trump administration for failing to adequate
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
A group of researchers with experience in treating high altitude pulmonary edema (HAPE) have written to correct the misconception in medical social media forums and elsewhere that the lung injury seen in COVID-19 is not like typical acute respiratory distress syndrome (ARDS) and is instead like HAPE.
To find out more about birds such as the black-tailed godwit, ecologists have been conducting long-term population studies using standardized information on reproductive behaviour–such as dates of egg-laying or hatching and levels of chick survival. New information gathered using geolocators on godwits in the Netherlands shows that traditional observation methods can lead to inaccurate data. The
A new study analyzing tweets about COVID-19 found that users with larger social networks tend to use fewer uncivil remarks when they have more positive responses from others.
A self-adapting material can change its stiffness in response to applied force, researchers report. Inspired by how human bone and colorful coral reefs adjust mineral deposits in response to their surrounding environments, this advancement could someday open the doors for materials that can self-reinforce to prepare for increased force or stop further damage. "Imagine a bone implant or a bridge t
Harvard researchers have recommended that intermittent social distancing measures should be in place until 2022. An observational study in Hong Kong found that social distancing measures have helped the nation avoid stricter lockdowns. America has a severe testing shortage that is delaying our ability to effectively measure the impact of COVID-19. While the media spotlight over the last week has
For 65 years the drug hydroxychloroquine has been used to treat a number of diseases, including malaria. But after a French study claimed it was effective against coronavirus it has been hailed by the US president and other people around the world as a cure. But there is scant evidence it is effective – and it could actually be harmful when taken This episode first aired on Today in Focus , the G
An exploratory randomized, controlled study on the safety and efficacy of either lopinavir/ritonavir (LPV/r) or Arbidol as treatments for COVID-19, the disease caused by the novel coronavirus SARS-CoV-2, suggests that neither drug improves the clinical outcome of patients hospitalized with mild-to-moderate cases of the disease over supportive care. The findings appeared April 17 in Med, a new medi
A novel method to predict the most promising targets for antiviral drugs or vaccines is based on the conformational changes viral glycoproteins go through during the process of recognition and binding to the host cell.
Adding $8 an hour to the paychecks of people with opioid addiction may help those in recovery stay drug free longer, a new study shows. That extra money may also encourage them to get and hold regular jobs. Poverty is an independent risk factor for drug abuse that treatment plans largely ignore, the researchers say. As reported in in the Journal of Epidemiology & Community Health , the researcher
The flavor and aroma of a fine chocolate emerge from its ecology, in addition to its processing. But can you be certain that the bar you bought is really from the exotic locale stated on the wrapper? Now, researchers are presenting a method for determining where a particular chocolate was produced—and someday, which farm its beans came from—by looking at its chemical "fingerprint."
We All Float Down Here According to a new tweet by Tesla CEO Elon Musk, the electric automaker's upcoming Cybertruck will be able to float — at least for short periods of time. "Yes. It will even float for a while," Musk responded on Twitter about the vehicle's wading depth. As Electrek reports , Musk bragged back in 2016 that Tesla's smaller Model S sedan also could float for a little while. "We
Facebook just launched a heatmap of the entire United States that illustrates the severity of the coronavirus outbreak within each individual county. The map doesn't necessarily reflect the actual number of confirmed COVID-19 cases in each area — that number that would be inaccurate anyway given how hard it still is to get tested in many places. Rather, it shows how the proportion of people who s
Taking deep breaths and forcing a cough can help clear mucus, but these techniques are unlikely to prevent or treat coronavirus infections – here's why
Nature, Published online: 20 April 2020; doi:10.1038/d41586-020-01153-7 An unprecedented signal from unevenly sized objects gives astronomers rare insight into how black holes spin.
Assembling the first COVID-19 test kits in the same room as coronavirus material, along with other practices that didn't follow protocol, made the tests unusable, officials say.
The flavor and aroma of a fine chocolate emerge from its ecology, in addition to its processing. But can you be certain that the bar you bought is really from the exotic locale stated on the wrapper? Now, researchers are presenting a method for determining where a particular chocolate was produced by looking at its chemical 'fingerprint.' The researchers are presenting their results through the Am
Gender-based violence has been shown to increase during global emergencies. In a paper just published by Columbia University Mailman School of Public Health, researchers report that according to early evidence it is the same for the COVID-19 pandemic.
Virtual reality activates brain networks that increase your ability to identify with other people, according to new research published in eNeuro. The technology could become a tool in the treatment of violent offenders to empathize more with others.
Quantum entanglement can help detect radio frequencies with more sensitivity and accuracy than ever, researchers report. Your phone's GPS, the WiFi in your house, and communications on aircraft are all powered by radio-frequency waves, or RF waves, which carry information from a transmitter at one point to a sensor at another. The sensors interpret this information in different ways. For example,
A ban on single-use plastics came into effect in Senegal on Monday, although the government has said it will allow the sale of plastic water sachets until the coronavirus pandemic ends.
According to many experts, early diagnosis and management are critical for slowing the spread of SARS-CoV-2, the new coronavirus that causes COVID-19. Therefore, the race is on to develop diagnostic tests for the virus that are faster, easier and more accurate than existing ones. Now, researchers reporting in ACS Nano have developed a field-effect transistor-based biosensor that detects SARS-CoV-2
For a long time, the production of ceramic coatings has only been possible by means of sintering techniques conducted at more than 1,000 degrees Celsius. However, a novel spraying method, Powder Aerosol Deposition (PAD), enables their production at normal room temperatures. It is therefore highly attractive for industrial applications. Engineering scientists from the University of Bayreuth under t
Scientists at Ames Laboratory, Brookhaven National Laboratory, and the University of Alabama Birmingham have discovered a light-induced switching mechanism in a Dirac semimetal. The mechanism establishes a new way to control the topological material, driven by back-and-forth motion of atoms and electrons, which will enable topological transistor and quantum computation using light waves.
A year and a half following the publication of the pedunculate oak genome by France's National Research Institute for Agriculture, Food and the Environment (INRAE) and The Commission for Atomic Energy and Alternative Energies (CEA), initial results based on this genomic resource were published in the April 16, 2020, issue of New Phytologist.
Let the machine do the dishes. (Sidekix Media via Unsplash/) As a kid, it was always hard to understand why game show contestants got so excited about free dishwashers. Choose the jet ski! But after cleaning the umpteenth plate by hand, most homeowners learn that nothing beats the kitchen appliance for convenience. Today's washers are designed to save water, take up less space, use less energy, a
Engineers have demonstrated for the first time that it's possible to connect a network of sensors through quantum entanglement. The experiment opens a door to unprecedented levels of sensitivity in GPS navigation, medical imaging and astronomy.
A year and a half following the publication of the pedunculate oak genome by France's National Research Institute for Agriculture, Food and the Environment (INRAE) and The Commission for Atomic Energy and Alternative Energies (CEA), initial results based on this genomic resource were published in the April 16, 2020, issue of New Phytologist.
"How are the many different cell types in the body generated during embryonic development from an egg, which is only a single cell? This is one of the most fundamental questions in biology," explains Dr. Pierre Neveu, group leader at EMBL Heidelberg, setting out the rationale behind the research he and his group have performed in collaboration with the group of Dr. Lars Hufnagel.
New research shows that a visitor's garden designed and built by Iowa State University students and incarcerated individuals at the Iowa Correctional Institution for Women is helping to strengthen connections between the women and their children.
For a long time, the production of ceramic coatings has only been possible by means of sintering techniques conducted at more than 1,000 degrees Celsius. However, Powder Aerosol Deposition (PAD) enables their production at normal room temperatures. Engineering scientists from the University of Bayreuth show in the journal of 'Advanced Materials' how the functional properties of ceramic films can b
According to many experts, early diagnosis and management are critical for slowing the spread of SARS-CoV-2, the new coronavirus that causes COVID-19. Therefore, the race is on to develop diagnostic tests for the virus that are faster, easier and more accurate than existing ones. Now, researchers reporting in ACS Nano have developed a field-effect transistor-based biosensor that detects SARS-CoV-2
Food insecurity in Vermont has increased by one-third during the coronavirus pandemic, according to a statewide survey conducted by the University of Vermont at the end of March. The increase in food insecurity was strongly correlated with employment status. Among food insecure Vermonters, two-thirds (66%) had experienced job losses or work disruptions since the outbreak of the pandemic.
A landmark 10 article collection published in the April 16 issue of New Phytologist helps clarify the evolution of oaks and identify key genes involved in oak adaptation to environmental transitions and resistance to pathogens. It also addresses the implications and history of oak hybridization, and traces genomic evidence for an estimated 56 million years of oak evolution.
The Milky Way may catapult stars into its outer halo, astronomers report. In new research, astronomers have shown that clusters of supernovas can cause the birth of scattered, eccentrically orbiting suns in outer stellar halos. The findings upend commonly held notions of how star systems have formed and evolved over billions of years. "…it's likely the Milky Way has been launching stars in circum
"How are the many different cell types in the body generated during embryonic development from an egg, which is only a single cell? This is one of the most fundamental questions in biology," explains Dr. Pierre Neveu, group leader at EMBL Heidelberg, setting out the rationale behind the research he and his group have performed in collaboration with the group of Dr. Lars Hufnagel.
Rasism och främlingsfientlighet mot romer uttrycks subtilt i traditionella rumänska medier. Men på sociala medier tar sig rasismen mer extrema former. Det visar forskning från Örebro universitet Petre Breazu, doktor i medie- och kommunikationsvetenskap vid Örebro universitet, har i sin avhandling undersökt hur romer skildras i rumänska tidningar, tv-nyheter och sociala medier sedan landets EU-int
The insides of living cells can be seen in their natural state in greater detail than ever before using a new technique. This advance should help reveal the complex and fragile biological interactions of medical mysteries, like how stem cells develop or how to deliver drugs more effectively.
An ultra-precise microscope that surpasses the limitations of Nobel Prize-winning super-resolution microscopy will let scientists directly measure distances between individual molecules.
The efficient allocation of medical resources can be modelled mathematically. The study, which started a few years before coronavirus appeared, offers timely insights for governments and organizations who are faced with an unprecedented healthcare crisis. Specifically, it presents a comprehensive decision model for optimizing the use of alternative tests and treatments on specific population group
The melting of the Eurasian ice sheet around 14,000 years ago lifted global sea levels by about eight metres, according to new research published Monday that highlights the risks of today's rapid ice cap melt.
When high in the atmosphere, ozone protects Earth from harmful solar radiation—but ozone at ground level is a significant pollutant. Exposure to high concentrations of ground-level ozone aggravates respiratory illnesses, thus exacerbating the negative health effects of heat and contributing to the catastrophic impacts of recent heatwaves and drought in Europe.
The expectations of the gravitational-wave research community have been fulfilled: gravitational-wave discoveries are now part of their daily work as they have identified in the past observing run, O3, new gravitational-wave candidates about once a week. But now, the researchers have published a remarkable signal unlike any of those seen before: GW190412 is the first observation of a binary black
A team of ecologists and agronomists led by Thierry Dutoit, a CNRS researcher, studied the impact of the Messor barbarus harvester ant on Mediterranean dry grasslands. Their study shows that these invertebrates accelerated the resilience of plant communities in these degraded grasslands by facilitating their recovery.
Researchers from the Moscow Institute of Physics and Technology have proposed a method that speeds up the calculation of nanobubble diffusion in solid materials. This method makes it possible to create significantly more accurate fuel models for nuclear power plants.
Researchers at University of California San Diego School of Medicine and Moores Cancer Center used CRISPR technology to identify key regulators of aggressive chronic myeloid leukemia.
New research shows that a visitor's garden designed and built by Iowa State University students and incarcerated individuals at the Iowa Correctional Institution for Women is helping to strengthen connections between the women and their children.
Researchers from the European Molecular Biology Laboratory (EMBL) in Heidelberg and from the University of Padua School of Medicine have created the first complete description of early embryo development, accounting for every single cell in the embryo. This 'virtual embryo' will help to answer how the different cell types in an organism can originate from a single egg cell. The results are publish
As global climate change leads to more hot and dry weather, the resulting droughts are stressing plants, making them less able to remove ozone from the air — despite laws successfully limiting pollution. With hot and dry summers expected to become more frequent over the coming decades, this has significant implications for European policymakers, report an international team of scientists led by M
In our information society, the synthesis, distribution, and processing of radio and microwave signals are ubiquitous in wireless networks, telecommunications, and radars. The current tendency is to use carriers in higher frequency bands, especially with looming bandwidth bottlenecks due to demands for, for example, 5G and the "Internet of Things." 'Microwave photonics,' a combination of microwave
Interstellar comet 2I/Borisov is providing a glimpse of another star system's planetary building blocks, using new observations from NASA's Hubble Space Telescope.
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