Tropical Storm Nadine has formed in the Eastern Atlantic, with NASA's Suomi NPP satellite providing a visible image of the storm. The National Hurricane Center forecasts additional strengthening through Wednesday before weakening by early Thursday.
Researchers have created a more efficient path to producing solar fuels by enticing the bacterium Moorella thermoacetica into being productive with light-absorbing gold nanoclusters. This results in a higher yield of chemical products and improved quantum efficiency compared to previous models.
A study published in CMAJ found that immigrant and refugee youth are more likely to visit emergency departments for new mental health issues, highlighting gaps in access to outpatient mental health care. The study suggests that barriers to primary care services, including language and cultural differences, contribute to this issue.
Researchers at the University of Washington have developed 3D printed devices that can track bidirectional motion and store data using a backscatter method. These devices can monitor how patients use prosthetics or insulin pens, providing valuable insights for assistive technology development.
Researchers at NIST have developed a novel light-based technique to measure the mechanical and flow properties of materials during the curing process in real-time. This allows for fast and accurate optimization of processing conditions for various materials, from biological gels to stiff resins.
Dr. Panos Diplas, a Lehigh University professor, has been elected as an ASCE Fellow for his distinguished work in civil engineering and research on river phenomena such as scour and meandering. His team's studies aim to improve bridge stability and mitigate the effects of river movement on ecosystems.
Researchers found a way to change the spatial arrangement of bipyridine molecules on surfaces using metals, which can improve dye-sensitized solar cells. The cis configuration is formed through the addition of iron atoms and increased temperature, altering the chemical conformation.
A new collection in PLOS Biology explores the challenges of using stories to communicate scientific evidence around climate change, highlighting the need for accurate narrative without sacrificing scientific accuracy. The collection features articles on strategies for climate communication, storytelling frameworks, and the importance o...
Researchers at Portland State University found that millions of cubic meters of buried ice have melted in the last decade, leading to unprecedented change over Antarctica's historic period. The culprit is believed to be meltwater, which can conduct heat and cause rapid changes.
African lake sedimentary cores revealed a continuous record of climate change extending back one million years, linking aridification to technological and evolutionary changes in early humans. The research suggests that climate variability drove human migration and the development of new tools, providing a selective pressure for survival.
An international team of astrophysicists has identified the first-ever merger of white and brown dwarf stars, with the debris left behind exhibiting unusual chemical compositions and organic molecules. The discovery sheds new light on the origin of a mysterious star observed by French monk Père Dom Anthelme in 1670.
Researchers have developed a MOF membrane with micro/nano architectures that accelerates oil-water separation with high efficiency. The membrane exhibits excellent separation efficiency over 99.99% for various oil-water mixtures, with a remarkable water flux of up to 102000 L/m2h.
Three Alberta startups, GlyCa BioSciences, PanTHERA CryoSolutions, and 48Hour Discovery Inc., received grants from GlycoNet worth $90,000. The funding supports patent protection and licensing activities to drive commercialization of glyco-based technologies.
Scientists have assembled a searchable database of normal human immunity, using 83 studies to create a comparison group for immune system and immune dysfunction research. The data reveals new findings on the differences in immune cells between men and women, as well as between people of diverse racial and ethnic backgrounds.
A new study found that more young people in England are choosing not to drink alcohol, with a rise in non-drinkers among 16-24 year olds. The trend is attributed to an increase in individuals who had never been drinkers, as well as decreases in excessive drinking and binge drinking.
A newly identified gene, ancV1R, is found to be conserved across fish and mammals, suggesting an ancient origin for pheromone sensing. The discovery opens new avenues of research into the evolution and function of pheromone signaling in vertebrates.
The University of Delaware is leading the charge in quantum technology research with a $1 million NSF grant. The team aims to develop quantum electronics that can process information faster and with greater accuracy, enabling next-generation technologies for communication, computing, and sensing.
Dream Tech LLC is developing a methodology to reduce animal use in chemical toxicity studies of food, pharmaceuticals, pesticides and other products. The project aims to enhance dose-response assessment efficiency and effectiveness.
A new study led by NYU School of Medicine found that a faith-based intervention delivered in churches significantly reduced blood pressure among African Americans. The intervention, which combined lifestyle changes with motivational interviewing, showed a 5.8 mm Hg reduction in systolic blood pressure after six months.
A new study finds that oyster mortality in the French Atlantic coast is linked to warm and wet winters, and the positive phase of the North Atlantic Oscillation. Oysters are sensitive to climate change and water quality, making them sentinels of coastal ecosystem health.
The three-toed amphiuma, a common species in Louisiana, has shown resistance to the fungus causing amphibian populations to decline worldwide. Researchers discovered compounds that inhibited fungal growth, highlighting its unique properties and potential for protection against chytridiomycosis.
A recent NIH-funded study calls into question common practice of delaying pushing during the second stage of labor. Women who pushed immediately had a shorter average duration of labor and lower rates of infection and bleeding compared to those who delayed pushing.
University of Otago researchers have discovered a way to culture cynomolgi malaria parasites, which are almost identical to vivax malaria. This breakthrough could help eliminate the relapsing form of human malaria, a major public health concern worldwide.
Research reveals that malaria parasites exhibit elevated cyto-adhesion during fever, which contributes to microvasculature obstruction and splenic clearance issues. The study found a significant increase in phosphatidylserine expression on infected red blood cells at febrile temperatures.
InDevR's VaxArray Influenza Pandemic HA potency assay enables rapid assessment of vaccine potency, reducing bottlenecks in vaccine production and administration. The assay demonstrates high sensitivity, accuracy, precision, and detection of a large panel of influenza viruses with pandemic potential.
A study of over 6,000 patients with advanced cancer treated in community settings shows that nearly a quarter received targeted treatment based on DNA mutations. This achievement marks a significant shift towards precision medicine, allowing more patients to benefit from innovative therapies.
Researchers have successfully observed and studied the ionization-induced self-channeling of a microwave beam in a neutral gas. This effect enables the microwave to propagate a longer distance, potentially leading to military applications as a directed-energy weapon.
Researchers at NUST MISIS have developed a technology that doubles the strength of aluminum composites obtained by 3D printing, advancing them to titanium alloy quality. The new composite uses nitrides and aluminum oxides as precursors, increasing tensile strength and Brinell hardness.
A new study from McMaster University reveals that whey protein is the most effective protein source for seniors to rebuild lost muscle, with minimal impact on lean muscle loss. In contrast, collagen peptides showed no benefits in mitigating muscle loss.
A groundbreaking Phase 1 trial at the University of Southampton combines mIBG-targeted radiotherapy with two antibody therapies to boost the immune system against neuroblastoma, a common childhood cancer. The treatment aims to improve survival rates and is the first to test this combination of therapies.
A study by Point Blue Conservation Science found that restoring forests can benefit both carbon storage and biodiversity, but optimizing for one may come at the expense of the other. The researchers identified areas with high tree density had more carbon stored in trees, but lower bird density and diversity.
A new study found that listing calorie information on restaurant menus can lead to a significant decrease in the number of calories ordered. Participants who saw calorie counts listed first ordered food with an average of 24 percent fewer calories than those who saw them listed elsewhere.
Researchers have discovered that two types of motor neurons die in ALS patients through distinct mechanisms, potentially leading to the development of more targeted treatments. The study used worm models to investigate the degeneration of spinal and brain neurons in ALS, revealing new insights into the complex nature of the disease.
A study found that cancer patients are open to using complementary alternative medicines, but poorly informed about safety issues and risk of interactions with anti-cancer drugs. Vitamin D supplements were the most popular choice, followed by selenium plus zinc.
A $4.9 million grant will expand the LibreTexts project, a national consortium producing free and open-source educational science and technology resources. The expanded project aims to create zero-textbook-cost options for key subjects like chemistry and career training.
A smart robotic system is being developed to help stroke patients recover from injuries, using brain-computer interfaces and algorithms to decode movement intent. The system, backed by a $750,000 grant, aims to be approved for use in clinics and patient homes, promoting plasticity in the brain and restoration of motor function.
Contrary to conventional wisdom, some seizures begin after a brief burst from neurons that normally inhibit brain activity. Researchers found this unexpected mechanism in their study.
A multicenter study involving over 2,400 first-time pregnant women found that delaying pushing during labor increases the risk of severe postpartum bleeding, infections, and sepsis. In contrast, immediate pushing is associated with lower rates of infection and excessive bleeding.
Children in low-resource countries are suffering from unnoticed infections that are stunting their growth and mental development, with lifelong consequences. Up to 30% of these children are carrying harmful infections that prevent them from reaching their full potential.
Researchers found that cancer cells from the fallopian tube affect ovary's chemical signaling, leading to increased norepinephrine levels, which drive cancer cell migration. This study highlights the importance of understanding chemistry in ovarian cancer development and treatment protocols.
Researchers found that 'very dirty' superconductors exhibit abnormal behavior, violating the conventional theory of superconductivity. They discovered a power-law dependence between critical current density and magnetic field strength, allowing for a new understanding of Abrikosov vortices thermal fluctuations.
A newly-discovered moth species, Admetovis icarus, has been identified with a distinctive flame-shaped mark on its forewing. The moth prefers high-elevation habitats and can be spotted in the mountains of western North America during June and August.
A new study suggests that planned intermittent fasting can help reverse type 2 diabetes by cutting out the need for insulin treatment and controlling blood glucose levels. Three men with type 2 diabetes were able to stop taking insulin after following a fasting regimen for around 10 months.
A novel algorithm enables localization of humans and robots in areas with limited or no GPS coverage. The technique uses the gradient of received signal strength to estimate direction of arrival, robustly estimating source location even in obstacle-rich scenes.
A new AI tool called DiffProf helps developers identify and optimize energy-draining features in their apps, improving battery life. The tool analyzes 'call trees' of similar tasks to show why certain features consume more energy than others, providing actionable diagnosis and fixes for developers.
NASA's Aqua satellite observed Hurricane Sergio with infrared light, revealing warmer cloud top temperatures on the western half of the storm. This indicates weakening of the storm's uplift, but a well-defined inner-core remains despite slow weakening.
A major new study finds that children from families who fall on hard times are more likely to be involved in violent crime and harm themselves as young adults. Children from the poorest fifth of society were 7-13 times more likely to commit violent crime or self-harm compared to those from wealthier backgrounds.
Three leading researchers, Ian Smith, Ann Partridge, and Zena Werb, receive top honors for their groundbreaking work on breast cancer treatment and research. Their contributions have propelled advances in breast cancer science and medicine, saving countless lives from the disease.
The Cleveland Clinic-led research aims to improve outcomes for ACL tears by developing a new surgical technique called Bridge-Enhanced ACL Repair (BEAR). The BEAR procedure has shown promising results in preclinical and early clinical studies, and the five-year grant will coordinate a multicenter trial to evaluate its effectiveness.
Numerical simulations show that providing fixed bonuses can encourage people to collaborate for the common good. Incentives like rewards for majority strategies in a group promote cooperation, making the income gap between cooperators and defectors more noticeable.
Scientists analyzed data from NASA's Aqua satellite to determine if Tropical Cyclone Luban was intensifying or weakening. The storm showed cold cloud top temperatures as low as minus 63 degrees Fahrenheit, indicating strong winds and a powerful system.
Researchers will integrate citizen science data from CrowdHydrology into the National Water Model to improve predictions of flooding. The project aims to enhance communication about flooding during emergencies and connect first responders with accurate, near real-time data.
Archaeologists used Bayesian statistics to integrate multiple clues from medieval village remnants, revealing the site's Chalcolithic and Late Roman periods. The study provides new tools for studying medieval village development and transformation of historical landscapes.
A James Cook University study found a strong link between fast food consumption and depression among Torres Strait Islander people. The researchers discovered that those who ate more processed foods had higher levels of depression-linked fatty acids in their blood.
Tropical Storm Leslie is expected to strengthen and potentially merge with an elongated area of low pressure. The storm has become more embedded within its cold cloud tops, indicating further strengthening.
BU PhD student Michael Rosario has received a four-year Health Policy Research Scholarship to study the impact of racial discrimination on brain changes associated with early Alzheimer's disease. The research aims to generate important hypotheses about the role of racial discrimination in inducing such changes.
Scientists have discovered that westerly winds strengthen ocean acidification in Southern Ocean, which is critical for predicting its impact on marine life. The study sheds light on the mechanisms driving this process and provides insights into improving prediction models.
NASA analyzed rainfall and structure of Hurricane Michael as it developed, forecasting a major hurricane for Florida landfall. The Global Precipitation Measurement mission revealed intense rainfall accumulation totals over the Caribbean Sea, with estimates reaching 12.6 inches in some areas.
The University of Oklahoma is developing the fastest and most advanced radar in the nation with a $3.4 million grant. The HORUS radar can scan the atmosphere in 30 seconds or less and distinguish between snowflakes, raindrops, hail stones or other targets within a storm, critical for forecasting and prediction.
A comprehensive study found significant improvements in US water quality since the 1972 Clean Water Act took effect. However, recent economic analyses estimate that the costs of the legislation consistently outweigh its benefits.