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A new area in artificial intelligence involves using algorithms to automatically design machine-learning systems known as neural networks, which are more accurate and efficient than those developed by human engineers. But ...
Using a new type of dual polymer material capable of responding dynamically to its environment, Brown University researchers have developed a set of modular hydrogel components that could be useful in a variety of "soft robotic" ...
When more women are involved in group decisions about land management, the group conserves more—particularly when offered financial incentives to do so, according to a new University of Colorado Boulder study published ...
A new study by UAlberta biologists shows the first evidence of apoptosis, or programmed cell death in algae. The outcomes have broad-reaching implications, from the development of targeted antibiotics to the production of ...
Weeds often emerge at the same time as vulnerable crop seedlings and sneak between plants as crops grow. How do farmers kill them without harming the crops themselves?
A new study in mice suggests that consuming the chemical compounds found in thermally abused cooking oil may trigger genetic changes that promote the progression of late-stage breast cancer.
New photonic tools for medical imaging can be used to understand the nonlinear behavior of laser light in human blood for theranostic applications. When light enters biological fluids it is quickly scattered, however, some ...
Researchers at the University of Tunis have recently proposed a new system for math formula script and type identification, which is based on convolutional neural networks (CNNs). Their method, presented in a paper published ...
One of the ocean's little known carnivores has been allocated a new place in the evolutionary tree of life after scientists discovered its unmistakable resemblance with other sea-floor dwelling creatures.
In research that casts cells as curators of their own history, Dana-Farber Cancer Institute scientists have discovered that adult tissues retain a memory, inscribed on their DNA, of the embryonic cells from which they arose. ...
The world's smallest bears can exactly mimic another bear's facial expressions, casting doubt on humans and other primates' supremacy at this subtle form of communication.
Does sugar directly feed cancers, boosting their growth? The answer seems to be 'Yes' at least in mice according to a study led by researchers at Baylor College of Medicine and Weill Cornell Medicine. Their study, published ...
The field of metamaterials involves designing complicated, composite structures, some of which can manipulate electromagnetic waves in ways that are impossible in naturally occurring materials.
Physicists in the College of Arts and Sciences at Syracuse University have confirmed that matter and antimatter decay differently for elementary particles containing charmed quarks.
Researchers from the University of Washington and Microsoft have demonstrated the first fully automated system to store and retrieve data in manufactured DNA—a key step in moving the technology out of the research lab and ...
A single allergic reaction during pregnancy prompts sexual-development changes in the brains of offspring that last a lifetime, new research suggests.
Physicists at EPFL propose a new "quantum simulator": a laser-based device that can be used to study a wide range of quantum systems. Studying it, the researchers have found that photons can behave like magnetic dipoles at ...
A battery prototype has been designed using salt water and materials that are non-toxic and charge quickly, paving the way for new types of battery.
Nanowire gurus at the National Institute of Standards and Technology (NIST) have made ultraviolet light-emitting diodes (LEDs) that, thanks to a special type of shell, produce five times higher light intensity than do comparable ...
Scientists have known for decades that caloric restriction leads to a longer lifespan. It has also been observed that chronic inflammation increases with age. But any relationship between the two had remained unexplored.
Scientists have harnessed powerful data analysis tools and three-dimensional studies of genomic geography to implicate new risk genes for osteoporosis, the chronic bone-weakening condition that affects millions of people. ...
Superbugs, also known as Gram-negative bacteria, are causing a global health crisis. Each year in the United States, at least two million people contract an antibiotic-resistant infection, according to the Centers for Disease ...
Sudden Infant Death Syndrome (SIDS) and Sudden Unexpected Death in Epilepsy (SUDEP) are syndromes that share many medical similarities but whose physiological causes are poorly understood. An opinion article publishing March ...
Through an imaginative experiment, researchers were able to get two extremely different animal species located far apart to interact with each other and reach a shared decision with the help of robots.
Researchers have synthesized a tiny structure from 32 gold atoms. This nanocluster has a core of 12 gold atoms surrounded by a shell of 20 additional gold atoms. As the scientists report in the journal Angewandte Chemie, ...
Recent studies have suggested a potential barrier to making CRISPR gene-editing treatments a viable option for inherited blood-related disorders such as sickle cell anemia, thalassemia, and primary immunodeficiency syndromes. ...
Scientists from the German Cancer Research Center found in a recent study that only three different genetic alterations drive the early development of malignant glioblastomas. At least one of these three cancer drivers was ...
Despite efforts to include more diversity in research, people of European ancestry continue to be vastly overrepresented and ethnically diverse populations largely excluded from human genomics research, according to the authors ...
The dramatic difference in gonad size between honey bee queens and their female workers in response to their distinct diets requires the switching on of a specific genetic program, according to a new study publishing March ...
Tune into this webinar to see firsthand examples of how organizations are using simulation in practical and cost-efficient ways.
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Fulfilling the world's growing energy needs summons images of oil pipelines, electric wires and truckloads of coal. But Michigan State University scientists show a lot of energy moves nearly incognito, embedded in the products ...
A team of UMass Lowell researchers has pioneered a new, more efficient way to power electric vehicles.
Employee wellness programs are popular among businesses seeking to increase productivity and cut health care costs. However, many firms have struggled to reap those benefits due to low employee motivation. New research from ...
Tropical Cyclone Trevor has crossed Queensland, Australia's Cape York Peninsula and re-emerged into the Gulf of Carpentaria. Visible imagery from NASA's Terra satellite confirmed the movement back over water.
Oxford University researchers have discovered a brain process common to sleep and ageing in research that could pave the way for new treatments for insomnia.
Comcast is launching an aggregated bundle of existing streaming-TV apps for $5 a month to appeal to cord-cutters.
When word broke that the massacre in New Zealand was livestreamed on Facebook, I immediately thought of Robert Godwin Sr. In 2017, Godwin was murdered in Cleveland, Ohio, and initial reports indicated that the attacker streamed ...
Test subjects in Cologne, Germany will take to their beds for 60 days from 25 March as part of a groundbreaking study, funded by European Space Agency ESA and US space agency NASA, into how artificial gravity could help astronauts ...
Germany's transport ministry has issued its first operating license for a driver assistance system meant to reduce the number of cyclists or pedestrians killed by turning vehicles.
Why do we exist? This is arguably the most profound question there is and one that may seem completely outside the scope of particle physics. But our new experiment at CERN's Large Hadron Collider has taken us a step closer ...
Wikipedia's German-language page has been blacked out in protest of a proposal to change European Union copyright rules.
Billions of image pixels recorded by the Copernicus Sentinel-2 mission have been used to generate a high-resolution map of land-cover dynamics across Earth's landmasses. This map also depicts the month of the peak of vegetation ...
The Great Lakes region is warming faster than the rest of the U.S., a trend likely to bring more extreme storms while also degrading water quality, worsening erosion and posing tougher challenges for farming, scientists reported ...
A new study in mice suggests that consuming the chemical compounds found in thermally abused cooking oil may trigger genetic changes that promote the progression of late-stage breast cancer.
State breast density notification laws that mandate reporting of mammogram results can prompt further screening and modestly boost cancer detection rates, say researchers at Yale's School of Public Health and School of Medicine. ...
In what is believed to be a first-of-its-kind systematic look at pregnancy frequency and outcomes among imprisoned U.S. women, researchers from Johns Hopkins Medicine say almost 1,400 pregnant women were admitted to 22 U.S. ...
Scientists have known for decades that caloric restriction leads to a longer lifespan. It has also been observed that chronic inflammation increases with age. But any relationship between the two had remained unexplored.
Scientists have harnessed powerful data analysis tools and three-dimensional studies of genomic geography to implicate new risk genes for osteoporosis, the chronic bone-weakening condition that affects millions of people. ...
Sudden Infant Death Syndrome (SIDS) and Sudden Unexpected Death in Epilepsy (SUDEP) are syndromes that share many medical similarities but whose physiological causes are poorly understood. An opinion article publishing March ...
Scientists from the German Cancer Research Center found in a recent study that only three different genetic alterations drive the early development of malignant glioblastomas. At least one of these three cancer drivers was ...
Does sugar directly feed cancers, boosting their growth? The answer seems to be 'Yes' at least in mice according to a study led by researchers at Baylor College of Medicine and Weill Cornell Medicine. Their study, published ...
Despite efforts to include more diversity in research, people of European ancestry continue to be vastly overrepresented and ethnically diverse populations largely excluded from human genomics research, according to the authors ...
In a perspective published today in the journal Cell, researchers from the Icahn School of Medicine at Mount Sinai reveal that genomic data extracted from population biobanks across the globe contain much less ethnic diversity ...
One in three childhood cancer survivors is at risk of becoming infertile due to chemotherapy or radiation, and since their sperm or eggs have not matured, assisted reproduction using those sperm or eggs is not an option when ...
A team of researchers at Oxford University has found that oxidative stress plays a role in determining when fruit flies go to sleep. In their paper published in the journal Nature, the group describes their study of fruit ...
A team of researchers from Spain, the U.S. and the Netherlands has found that giving people propofol can lead to muddied memory recall of specific incidents. In their paper published in the journal Science Advances, the group ...
A healthy adult makes about 2 million blood cells every second, and 99 percent of them are oxygen-carrying red blood cells. The other one percent are platelets and the various white blood cells of the immune system. How all ...
Researchers at the MRC Laboratory of Molecular Biology (LMB) have revealed the atomic structures of the abnormal tau filaments associated with chronic traumatic encephalopathy (CTE), a head injury-associated neurodegenerative ...
Immunotherapy, using the body's own immune system to target and destroy cancer cells, is one of the most promising frontiers in cancer research, but many patients do not respond to the therapies for reasons not fully understood.
Charles Darwin is a founding father of evolution, describing how from simple beginnings "endless forms most beautiful and most wonderful" arise.
The sensation of a mobile phone vibrating is familiar. The perception of these vibrations derives from specialized receptors that transduce them into neural signals sent to the brain. But how does the brain encode their physical ...
Social media has given those espousing anti-vaccination sentiments an effective medium to spread their message. However, an analysis of a viral Facebook campaign against a Pittsburgh pediatric practice reveals that the movement ...
Researchers from Mount Sinai and IBM have discovered a novel clue in explaining how cancer cells with identical genomes can respond differently to the same therapy. In a Nature Communications paper published today, researchers ...
Delusions are one of the most common symptoms of psychosis, but little is known about what causes them. A new study from researchers at Columbia University and New York State Psychiatric Institute offers insight into the ...
Researchers at The University of Texas MD Anderson Cancer Center revealed the common oncogene KRAS as a possible explanation for why many patients with metastatic colorectal cancer (CRC) do not respond to immune checkpoint ...
Seven types of bacteria and certain immune factors in a woman's vagina and cervix may be responsible for increasing the risk of spontaneous preterm birth (sPTB) or protect against it, according to a new study from the Perelman ...
Eating a calcium-rich diet or taking calcium supplements does not appear to increase the risk of age-related macular degeneration (AMD), according to the findings of a study by scientists at the National Eye Institute (NEI). ...
Early life trauma may affect the structure of the brain in a way that makes clinical depression more likely to be severe and recurrent, according to a two-year observational study of 110 patients published in The Lancet Psychiatry ...
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Archaeologists have struggled to explain the rapid rise and fall of Cahokia—the mysterious Mississippian mound-building culture that sprang up about a thousand years ago in the fertile southern Illinois bottom lands just ...
University researchers and industry practitioners have developed lists of 'top tips' for businesses and academics to foster better relationships that could potentially benefit all parties.
A periodic table chart discovered at the University of St Andrews is officially recognised as the oldest in the world by the Guinness World Records.
Researchers from Northwestern University and Facebook in March published new research in the INFORMS journal Marketing Science that sheds light on whether common approaches for online advertising measurement are as reliable ...
Michigan was a major force in the early Space Age, when Chrysler made rockets that carried astronauts and General Motors built the electric buggies they used to explore the moon.
When you think of religion, you probably think of a god who rewards the good and punishes the wicked. But the idea of morally concerned gods is by no means universal. Social scientists have long known that small-scale traditional ...
Within ten years, the US will phase out fossil fuels and source its energy from 100% renewable sources. That's what a letter, signed by over 600 people and sent to Congress on January 10 2019, proposes and demands.
When it comes to wind energy, the United States is sitting on a gold mine, so to speak.
Australia, like its competitors Qatar, Canada and the United States, aspires to become the world's largest exporter of gas, arguing this helps importing nations reduce their greenhouse emissions by replacing coal.
Leaf-eating caterpillars greatly enrich their intestinal flora by eating soil. Even effects of plants that previously grew in that soil can be found back in bacteria and fungi in caterpillars. Researchers from the Netherlands ...
Volcanic ash is hazardous to many aspects of our lives. When airborne, it can damage aircraft: its particles abrade aeroplane surfaces and can even cause failure to critical instruments. Once the ash falls, it can harm our ...
CRISPR/Cas enables the targeted deactivation of genes by cutting DNA at pre-determined sites. This is accomplished by providing the Cas enzyme with a genetic zip code. Using an entire library of zip codes, it is then possible ...
Immune cells called inflammatory monocytes are often one of the first responders to infections, but they actually facilitate the progression of Cryptococcus neoformans infection in mice, according to a study published March ...
Seemingly harmless fluid-filled spaces around the cerebral small vessels, commonly seen on brain MRIs in older adults, are now thought to be associated with more compromised cognitive skills, according to a Vanderbilt University ...
A new large-scale longitudinal study carried out by University of Sussex psychologists has found a clear link between episodes of depression and anxiety experienced by adults in their twenties, thirties and forties, with ...
Adult depression has long been associated with shrinkage of the hippocampus, a brain region that plays an important role in memory and response to stress. Now, new research from Washington University in St. Louis has linked ...
Research led by the University of Birmingham has found that increased levels of hormones including testosterone could cause a brain condition that can lead to blindness in women.
Researchers at Karolinska Institutet in Sweden have found that type IgG antibodies play an unexpected role in atherosclerosis. A study on mice shows that the antibodies stabilise the plaque that accumulates on the artery ...
A treatment previously shown to clear the precancerous skin lesions called actinic keratosis now appears to reduce the chance that the treated skin will develop squamous cell carcinomas (SCCs), the second most common form ...
Cells of the retinal pigment epithelium (RPE) form unique patterns that can be used to track changes in this important layer of tissue in the back of the eye, researchers at the National Eye Institute (NEI) have found. Using ...
A research team led by the Yale School of Public Health has found that for people living with HIV/AIDS, both recent immunosuppression (a low recent CD4 T-cell count [white blood cells that fight infection]) and prolonged ...
Most patients with chronic myelogenous leukemia can be treated with tyrosine kinase inhibitors. These drugs are highly effective and lead to deep remission and prolonged survival. Yet quiescent leukemic stem cells persist ...
A growing majority of Americans want greater government spending on health care, and the increase is being driven by both Democrats and Republicans.
Urogenital schistosomiasis (US), a chronic parasitic disease, is endemic in Ghana and policymakers have undertaken efforts to control it, largely through mass drug administration of praziquantel given to school-aged children. ...
The increase in cesarean sections is on the verge of a global epidemic. Though the World Health Organization recommends an optimal C-section rate of 10-15 percent, the United States' C-section rate is more than 30 percent.
Firearm-related deaths in school-age children are increasing at alarming rates in the United States where homicide rates are about 6- to 9-fold higher than those in comparably developed countries. This epidemic poses increasingly ...
Doctors should think carefully before testing patients for a urinary tract infection (UTI) to avoid over-diagnosis and unnecessary antibiotic treatment, according to updated asymptomatic bacteriuria (ASB) guidelines released ...
Alcohol and other substance-use problems take enormous psychological and societal tolls on millions of Americans. Now a study from the Massachusetts General Hospital (MGH) Recovery Research Institute shows that more than ...
Dear Mayo Clinic: Is there any harm in trying CBD for anxiety? It seems to have helped my co-worker, but I am hesitant to try it without knowing more about it.
The world marks World Tuberculosis (TB) Day on March 24 every year. Most people assume that TB only affects the lungs – but the disease can also attack other organs. The Conversation Africa's Ina Skosana spoke to Professor ...
Emerging technology has created a new doping technique for athletic performance that is, as of now, perfectly legal.
In an article published in Lancet Planetary Health, a team from Liverpool School of Tropical Medicine (LSTM) and the Ifakara Health Institute (IHI), provides evidence that even window screens with no insecticide suppressed ...
The Human Brain Project (HBP) aims to help fields such as medicine and neuroscience to advance more easily. CerebNEST is an associated project of the HBP that focuses on the study of the brain region related to movement: ...
Beware the ball pit. Ball pits used in children's physical therapy—similar to those made popular by restaurants catering to families—may contribute to germ transmission between patients, according to new research published ...
The human body is well equipped to maintain an adequate level of hydration through the various biological feedback control mechanisms of homeostasis. However, this regulation relies on an adequate supply of water. While there ...
Ask a teen today how she communicates with her friends, and she'll probably hold up her smartphone. Not that she actually calls her friends; it's more likely that she texts them or messages them on social media.
Gout is an inflammatory disease that can cause very painful attacks. The illness is also called podagral, or colloquially "The Captain's syndrome". It primarily affects men, particularly over 40 years of age. Symptoms of ...
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