Scientists from RIKEN have directly measured the proton's magnetic moment with record precision, resolving one of physics' deepest mysteries. This achievement could help explain the matter-antimatter asymmetry in the universe.
A study published in JNCI: Journal of the National Cancer Institute found that indoor tanning increases melanoma risk, regardless of burn history. Researchers matched 1167 melanoma patients with 1101 control subjects and found nearly four times more indoor tanners among those with zero burns.
A new study finds that the brain of children with gender dysphoria reacts to androstadienone, a male musk-like steroid, in a way typical of their biological sex at puberty, but shifts to their experienced gender afterwards. This suggests a partial rewiring of the brain as children grow up.
Researchers have found that coating stents with vitamin C could lower implant-related risks by inhibiting smooth muscle cell growth and encouraging endothelial cells. This technique could make stents safer for millions of Americans who receive them annually.
Researchers developed a new optical see-through head-mounted display that superimposes 3D images onto the real world, reducing eye strain and discomfort. The device uses microscopic integral imaging technology to create a seamless blend of virtual and physical environments.
A nationwide survey reveals that heroin users are attracted to the drug for its lower cost and ease of use compared to prescription painkillers. The study found that most people switching to heroin began with OxyContin or other opioids, highlighting a significant shift in the US heroin market.
Global obesity rates have increased substantially over the last three decades, with nearly 30% of the world's population affected. The study found that children and adolescents are particularly at risk, with rates increasing by nearly 50% between 1980 and 2013.
A new study suggests that switching to video streaming from traditional DVD methods can significantly reduce carbon dioxide emissions and energy consumption. Streaming requires less energy than buying or renting DVDs, which also emits more CO2 due to driving and data transmission.
A study by Carnegie Mellon University researchers found that negative social interactions significantly increase the risk of hypertension among older adults. Women were more affected by these interactions than men, and relationships with friends and family led to a higher risk of developing hypertension.
Researchers will use the ForceShoe to measure exercise loads and ground reaction forces, aiming to understand how joint forces differ between Earth-based exercises and those in microgravity. The goal is to recommend optimal exercise regimens for safe bone and muscle strength maintenance during spaceflight.
A new supersonic spray system produces a smooth, defect-free graphene layer by dispersing and restructuring graphene flakes. This method enables the production of high-quality graphene on various substrates without post-treatment or introducing defects.
A Rice University researcher is rebooting 'deep brain stimulation' technology to treat Parkinson's disease and other neurological disorders. The new technique uses embedded processors and real-time analytics to optimize results, potentially increasing effectiveness for a third of patients.
A new study from Zimbabwe found that providers are hesitant to test children for HIV due to concerns about guardianship and privacy. The research highlights the need for improved guidelines, training, and organizational adjustments to increase HIV testing and counseling among this vulnerable population.
Economists at Yale School of Environment develop framework to value natural resources as long-term wealth stores, rather than commodities. The new approach combines economic and biophysical measurements to quantify feedbacks between nature and human behavior, providing a basis for accurate valuation.
Scientists have identified two genes, MLF2 and RPL39, that may affect the most lethal type of breast cancer. Suppressing these genes can reduce tumor formation and metastasis by interfering with blood vessel formation and recruitment.
A new study reveals that MSG triggers obesity and nonalcoholic steatohepatitis in mice, with a restrictive diet slowing but not preventing disease progression. The findings have significant implications for childhood obesity, a major global health concern.
A team of researchers at Cold Spring Harbor Laboratory has identified the group of neurons in the brain that determines how a mouse responds to stress, whether with resilience or defeat. The study's findings may lead to improved treatments for depression.
A recent Rutgers University study published in Frontiers in Neuroscience found that young rats who mastered a learning task had newborn brain cells survive for longer periods. The study suggests that learning helps keep brain cells alive and could impact how the brain functions after puberty.
A study published in JAMA found that an endoscopic procedure did not reduce disability due to pain following gallbladder removal. Patients with abdominal pain after cholecystectomy underwent either sphincterotomy or a placebo treatment, and the results showed no significant difference in successful outcomes between the two groups.
Researchers at University of Southampton have developed a new hybrid energy transfer system that mimics the processes responsible for photosynthesis. The system enables efficient energy transfer over long distances, with potential applications in optoelectronic devices and synthetic systems.
The study found that Australian sweet cherry varieties 'Sweetheart' and 'Kordia' have different chill hour requirements. The researchers concluded that regions in Western Australia and Queensland will become marginal for 'Kordia', while 'Sweetheart' can still thrive with increased winter temperatures.
Older adults who engage in at least 25 minutes of moderate or vigorous exercise daily require fewer prescriptions and experience lower rates of emergency hospital admissions. This study highlights the importance of exercise programs for maintaining physical function and preventing chronic diseases.
Deaf students can now fully participate in planetarium shows and enjoy literacy tools like a virtual dictionary that provides video definitions. The innovative technology is also being explored as a tool for assisting deaf clients in medical settings.
Researchers at Massachusetts General Hospital have developed a new source of skin grafts to treat seriously burned patients, using pigs lacking the Gal sugar molecule. The grafts were as effective as human skin and showed signs of rejection similar to deceased-donor grafts.
A Martian volcano, Arsia Mons, may have supported one of the most recent habitable environments on the Red Planet. Researchers found evidence of englacial lakes and volcanic lava flows that could have created a liquid water environment suitable for microbial life. The discovery is significant as it suggests that such environments may h...
Researchers have developed precision-guided epidurals using optical coherence tomography (OCT) to reduce pain and complications. OCT also enables better blood monitors that measure oxygen saturation and flow rates without contrast agents.
A $26 million research project employs advanced technology to understand and treat psychiatric disorders by analyzing brain networks. The project aims to develop neural stimulation therapies to 'unlearn' detrimental signaling patterns, potentially eliminating symptoms.
Scientists used a new technology called GRO-Seq to map the genes directly regulated by p53, a tumor suppressor gene that helps prevent cancer. The study identified dozens of new genes that are activated by p53, which could lead to new strategies for fighting cancers.
Researchers at Carnegie Mellon University found that too much visual stimulation can distract young children from learning. The study showed that children in highly decorated classrooms were more likely to be off-task and demonstrated smaller learning gains compared to those in sparse classrooms.
The University of Houston will bolster its biomedical research capabilities with the recruitment of cancer imaging expert David Mayerich. Mayerich's work focuses on improving diagnosis and treatment through high-performance imaging and modeling of complex tumor structures.
A new study uses chest CT scans to identify individuals at high risk for cardiovascular disease, regardless of conventional risk factor status. The study found that radiologic information can complement standard clinical strategies in cardiovascular risk screening.
A new analysis found certain cancers are more concentrated in areas with high poverty, while others arise in wealthy regions. Areas with higher poverty have lower cancer incidence and higher mortality than those with lower poverty.
Researchers have developed a new imaging technique to track Multiple Sclerosis (MS) progression from its earliest stages. The study uses QS Magnetic Resonance Imaging (MRI) to measure damage in specific brain areas, revealing that even at early disease stages, patients already show significant damage.
Researchers at IRB Barcelona have identified a new gene, RARRES3, that promotes breast cancer metastasis to the lung. The study reveals that loss of function of this gene enhances adhesion and differentiation in cancer cells, leading to increased malignant capacity.
The FDA has approved medications that raise blood pressure, increasing the risk of heart attacks and strokes, despite inadequate safety data. The agency is urged to establish guidelines and require pharmaceutical companies to provide cardiovascular safety data on these medications.
A recent survey found that 60% of adults support health warnings similar to those on cigarette packets, while 70% favor banning sugary drinks in schools or limiting sugar content.
A study published in JAMA found that participation in a structured moderate-intensity physical activity program significantly reduced the risk of major mobility disability among older adults. The study, known as LIFE, involved 818 participants who were randomly assigned to either an exercise group or a health education program.
Researchers at UCI have discovered a new role for estrogen receptors on the surface of cells, which collaborate with nuclear receptors to regulate organ development and function. The study has significant implications for understanding estrogen's role in diseases such as cancer, cardiovascular disease, and bone disease.
A study found that as Europe warms, communities of butterflies and dragonflies consist of more lighter-colored species, which are better adapted to the changing climate. Lighter-colored insects can reflect sunlight and regulate their body temperature, giving them an advantage over darker-colored species.
The Slide Fire smoke has shifted from Flagstaff to Sedona in Arizona, covering over 20,000 acres of the Coconino Forest. Crews have completed the final perimeter burnout and are working to hold the containment line along the west edge of the fire.
A University of Florida study shows that daily moderate physical activity can help aging adults maintain their ability to walk and prevent long-term mobility loss. The study found a 18% increase in walking speed among participants who exercised regularly compared to those who did not.
Recent research emphasizes the significance of gene flow in plant populations, counteracting forces of mutation, genetic drift, and selection. Gene flow between populations can be surprisingly far-reaching, even among stationary individuals, with some studies detecting alleles from hundreds to thousands of meters away.
Researchers predict that only a few craters from asteroid impacts could persist on Earth due to tectonic processes and weathering. However, layers of molten rock blasted out during the impact process may serve as better records of impacts, providing insights into Earth's bombardment history.
Researchers used large population-based data to compare six common chemotherapy regimens, identifying those with the highest risk of hospitalization. The study found that TAC and AC+T were associated with high hospitalization rates in younger patients, while all regimens except ddAC+P had higher risks for older patients.
Researchers found a significant association between reduced daily physical activities and mental health issues, including depression and anxiety. The study suggests that increased daily physical activity could be an effective way to reduce these symptoms in dialysis patients.
A new study suggests that people's perception of free will is based on the agent's ability to make intentional and independent choices, regardless of their spiritual beliefs. The study found that participants generally attributed free will to humans with mental capacity, but not to those without.
Researchers identify three periods with distinct pollen patterns, advising people to avoid being outdoors during peak hours in early and middle seasons. Dr. Robert Peel suggests avoiding midday outdoor activities in the late season.
Pericytes, a type of stem cell found in the brain, play a key role in brain repair after a stroke by migrating to damaged areas and converting into microglia cells. This discovery opens up new possibilities for targeting pericytes as a potential treatment for stroke treatment.
Agricultural fires are on the rise in central Africa due to the dry season, affecting air quality and public health. The region's reliance on slash-and-burn agriculture has led to a recurring pattern of annual burning that can have significant environmental implications.
Hurricane Amanda strengthened into a Category 4 hurricane over the Memorial Day weekend, with maximum sustained winds near 155 mph. The storm is currently moving north-northwest at 7 mph and has a minimum central pressure of 932 millibars.
A new report estimates that business activities conducted by informal entrepreneurs can make up over 80% of total economic activity in developing countries. The study found that Indonesia has the highest rate of shadow economy entrepreneurs, with a ratio of over 130 to every legally registered business.
The Johnson Lab is developing state-of-the-art digital imaging to measure consumption, which has been validated by a paper in the Journal of the Academy of Nutrition and Dietetics. Researchers are exploring ways to employ the method, including training non-researchers to collect data.
Critically ill patients receiving steroids in the ICU are significantly more likely to develop delirium, with up to 80% of ventilated patients at risk. Minimizing steroid use may reduce delirium and its long-term impact on functional recovery and cognitive function.
Researchers found that ultraviolet environmental disinfection (UVD) significantly reduced healthcare-associated infections caused by multidrug-resistant organisms and Clostridium difficile. The study analyzed 52 months of hospital-acquired MDROs plus C. difficile before and during UVD use, resulting in a 20 percent decrease in superbugs.
Researchers discover protein toxic to nematodes, protecting fungus and plant roots from parasites. The toxin docks on modified sugar structures, paving the way for novel vaccines against parasites and pathogenic germs.
A recent study suggests that the evolution of human brain and brawn are intertwined. Human muscle accumulated more metabolic change than chimpanzees, while the human brain metabolome evolved four times faster. These findings may hold clues to common human metabolic diseases.
A University of Adelaide research team discovered significant genetic and physiological differences between male and female babies, with placenta playing a crucial role. The findings suggest that female babies are more likely to adopt a risk-averse strategy towards development and survival.
A study published in Nature Communications reveals that climate change is favoring the distribution of light-colored insects in Europe, particularly butterflies and dragonflies. This phenomenon is due to their ability to regulate heat through their color variation, allowing them to thrive in warmer areas.
Scientists detect Dirofilaria repens in mosquitoes in Austria, a parasite that attacks subcutaneous tissue of dogs and causes skin lumps. The parasite is also present in other European countries, and its spread into Austria is expected.
Researchers at Oregon State University have discovered that polyoxoniobates can degrade and decontaminate nerve agents like sarin gas, making them ideal for protective suits and clothing. The discovery could have significant implications for military and civilian protection against deadly nerve gases.