A University of Queensland study found that environmental defenders are being killed at an alarming rate due to conflict over natural resources. The research highlights the need for greater transparency and accountability from corporations and governments in protecting these defenders.
Scientists from the López Group study Pt single atoms supported on CeO2, proposing a dynamic charge that enables CO-oxidation at 150ºC. This new concept explains the unique reactivity of activated single platinum atoms, meeting the DOE emissions challenge.
Tropical Storm Gil formed on August 3 and strengthened to 40mph before weakening and degenerating into a remnant low pressure area. NASA's Terra satellite detected small areas of strong storms with cloud top temperatures as cold as -50F in the Eastern Pacific.
Researchers used machine learning with neuroimaging to determine whether a person heard a real or made-up word based on their brain activity. The technique has potential applications in diagnosing language impairments in patients who are unresponsive or uncooperative, which can be challenging with standard language tasks.
Researchers found that children can quickly adjust to changing circumstances and notice everything, while adults tend to selectively focus on important information. This difference in attention distribution may be an advantage for young children's learning abilities.
The Department of Energy's Office of Science has selected 73 young researchers to receive significant funding for their research projects. The recipients, from universities and national laboratories across the nation, will receive grants ranging from $150,000 to $500,000 per year to support their work over five years.
Researchers from Louisiana State University have made a groundbreaking discovery in the process of photosynthesis, shedding light on a long-standing puzzle. The study reveals three transport proteins that facilitate the movement of bicarbonate into the compartment where Rubisco resides, a crucial step in carbon dioxide fixation. This b...
A new Rutgers University study found a significant link between the concentration of federally licensed firearms dealers in urban counties and intimate partner homicide in the home, regardless of victim age or gender. The researchers suggest that easy access to legal guns in urban areas can increase the risk of intimate partner violence.
A new analysis of data on over 900 Baltimore adults has linked stressful life experiences among middle-aged women to greater memory decline in later life. The researchers found that women who experienced more stressful life events recalled fewer words and recognized less words during memory tests.
Researchers have developed BigStitcher software to process large amounts of data from light-sheet microscopy, allowing for the creation of high-resolution 3D images. The algorithm enables users to visualize and analyze cellular structures in detail, even in areas with poor image quality.
A liquid biopsy assay demonstrated high accuracy in detecting microsatellite instability (MSI) status in cancer patients, with an overall accuracy of 98.4%. The study showed that the assay could identify MSI-high tumors and predict clinical outcomes, offering potential benefits for personalized treatment planning.
A two-year project will study the effects of climate change on the Arctic ecosystem, focusing on Western Siberia's Yamal Peninsula. The research will document changes to ecosystems, habitats, and indigenous communities.
A new study reveals that road verges can provide essential food and habitat for pollinators like bees, butterflies, and hoverflies. However, areas closer to busy roads and cut during the peak flowering season are less beneficial to these species.
A UTA study reveals that urban sprawl increases the likelihood of a neighborhood becoming a food desert, which is defined as an area with limited access to healthy food options. More compact neighborhoods are likely to support a greater number of grocery stores and have healthier food options.
Research examines industry payments to physician directors of National Cancer Institute-designated cancer centers, using data from the Centers for Medicare & Medicaid Services. The study found significant industry payments to these physicians, highlighting potential conflicts of interest.
Two known gene mutations, KRAS and TP53, induce pathways that enhance pancreatic cancer's ability to invade tissues and evade the immune system. Mutations in these genes are closely linked to pancreatic ductal adenocarcinoma, a type of pancreatic cancer with a low five-year survival rate.
Researchers found that competition for prey among carnivores wasn't a cause of megafaunal extinction. Instead, climate change and human arrival led to the demise of giant predators like saber-toothed cats. Today's apex predators in North America are smaller animals that took advantage of the extinction.
New research reveals that prenatal parental stress is a predictor of emotional and behavioral problems in toddlers. The study found that mothers' and fathers' wellbeing before and after birth have a direct impact on their children's behavior by the time they are two years old.
A study suggests that maternal sensitivity and early brain structure interact to influence attachment disorganization. High levels of maternal sensitivity in infants with larger left hippocampi were associated with lower attachment disorganization.
A new study reveals ocean temperature 'surprises' are becoming more common, disrupting natural and human communities. The research found nearly double the expected rate of warming events globally, with significant impacts on marine ecosystems and decision-making strategies for ocean resource management.
A new study investigates the climate effects of aerosol particles in a geophysical paper. The authors found that both geoengineering and volcanic eruptions decrease surface temperatures with land cooling faster than the ocean.
Researchers at the University of Sheffield have discovered UK-size photospheric plasma swirls generating short-lived Alfvén pulses in the solar atmosphere. These pulses are estimated to carry more than 10 times higher energy flux than needed for heating the local upper solar chromosphere.
Researchers have developed a soft neural implant capable of delivering multiple drugs and color lights, which can help speed up the discovery of brain diseases. The device uses replaceable drug cartridges and powerful Bluetooth low-energy technology to target specific neurons for prolonged periods.
A study by Mayo Clinic researchers found that external professional coaching can alleviate burnout symptoms in physicians. The coaching focused on goal setting, work choices, and influencing change at work, leading to reduced burnout and improved quality of life among participants.
Researchers discovered a link between cochlear shape and sex, enabling reliable sex determination from ancient remains. This breakthrough technique uses the cochlea's unique spiral shape to identify male and female individuals, including children and cases with DNA degradation.
Research suggests that wildfires can effectively 'lock away' carbon for years to come through the production of pyrogenic carbon, or charcoal. This process helps compensate for carbon emissions from fires and could provide a significant buffer against future climate change.
A new DNA sequencing protocol enables the efficient capture and sequencing of long fragments of plastome DNA, revolutionizing plant biodiversity research. This breakthrough protocol improves genome assembly and facilitates phylogenetic analyses of non-model plant species.
Researchers found that turtle embryos move towards warmer ends of eggs and develop into females or males based on the temperature gradient. This study provides a rare 'good news' story about conservation, as it suggests that turtles may be more resilient to climate change than thought.
Research finds heart disease and stroke mortality rates are barely declining or increasing in 12 high-income countries since 2000. Obesity levels may be a significant contributor to the slowdown.
Researchers capture first evidence of leopard seals sharing food, challenging their solitary reputation. The footage reveals two seals feeding on the same penguin carcass, raising questions about true cooperation vs. tolerance.
A recent study found that women with malfunctioning natural killer cells may be at a higher risk of developing placental accreta. If confirmed in humans, this discovery could lead to new preventative measures and reduce the need for fertility-ending surgeries.
Researchers describe 11 new species of rain frogs in the Ecuadorian Andes, showcasing remarkable genetic and morphological diversity. The discovery highlights pressing conservation issues due to habitat destruction and human activities.
Researchers trained AI to identify subtle differences in normal EKGs that indicate changes caused by atrial fibrillation. The AI-enabled EKG correctly identified the condition with 90% accuracy, improving treatment options and efficiency of heart disease screening.
The employment-to-population ratio for working-age people with disabilities increased from 29.3% in July 2018 to 31.2% in July 2019, outpacing that of people without disabilities. Major companies like Sephora are successfully recruiting and hiring individuals with disabilities through targeted initiatives.
Scientists have developed a practical method to measure entanglement in chemical reactions, which could lead to breakthroughs in designing better solar energy systems and understanding the fundamental principles of chemistry. The study generalized Bell's inequality to include continuous measurements, validating its application in chemi...
Scientists create dynamic phases of matter by nudging quantum materials to jump between two states, allowing for new window into materials research. The discovery could lead to breakthroughs in quantum technologies and communication systems.
A study found that Zika-exposed infants had normal assessments at birth but 29% scored below average in neurological development, including cognitive performance and motor skills. Early pregnancy exposure increased the risk of developmental, hearing, and eye abnormalities.
Tropical Storm Wipha has filled the Gulf of Tonkin with clouds, according to NASA satellite imagery. The storm is expected to make landfall in northern Vietnam and then weaken as it moves west-southwest, dissipating over north Vietnam.
Researchers studied root gravitropism across diverse plant species, finding it emerged slowly in ancient plants and became more efficient in seed plants. Key components of the mechanism include starch-filled organelles acting as gravity sensors and auxin polarization facilitating growth regulation.
The SISTINE mission aims to identify signs of life on exoplanets by analyzing the radiation from their host stars. Astronomers have found that false-positive biomarkers can be created through non-biological processes, making it essential to study the star's spectrum to distinguish between true and false positives.
A new study finds that male black widow spiders will hijack the silk trails left by rival males in search of a potential mate. The researchers discovered that males can locate females from up to 60 meters away and move at higher speeds when following rival's silk trails.
An international team of researchers found that improving drinking water quality significantly reduces roundworm infections, with a 22% reduction when combined with sanitation and handwashing. The study suggests that sustainable approaches to disease control could be critical in tackling endemic infections.
A new strategy for designing light-sensitive proteins has been developed by researchers at Ruhr-Universität Bochum. They combined computer-aided and experimental methods to create a more targeted approach, enabling the manipulation of protein building blocks without impairing function.
A study from North Carolina State University found that shared e-scooters have a moderate environmental impact, with biking being the most environmentally friendly option; taking public transportation is also more eco-friendly in some cases.
Tropical Storm Erick's center was located near latitude 16.8 degrees north latitude and 157.4 degrees west longitude using data from NASA satellites, including Aqua and Suomi NPP. The storm is forecast to weaken into a tropical depression by Sunday, with potential for heavy rainfall and dangerous surf conditions in the Hawaiian Islands.
A study of nearly 79,000 individuals found that approximately 0.8% of the US population has a sesame allergy. The survey responses indicated that sesame allergy is more common among children and individuals with other food allergies.
Researchers at the University of Bristol discovered the secrets of shoot evolution, revealing a switch that enabled plants to delay reproduction and grow shoots, leaves, and buds around 450 million years ago. This finding has significant implications for understanding plant shape regulation and could inform efforts to engineer crops.
Elderly intensive care patients who have been vaccinated against influenza have a reduced risk of dying and suffering a blood clot or bleeding in the brain. The study found an eight percent lower risk of dying during the first year following hospitalization for those who were vaccinated.
Expert agencies play a critical role in assessing the impacts of proposed federal actions on threatened and endangered species. New research from Defenders of Wildlife shows that limiting or removing these services could have disastrous consequences, while suggesting areas where the consultation process can be made more efficient witho...
Researchers have described a new treatment that could cope with Heterotopic Ossification and Fibrodysplasia Ossificans Progressiva using a PI3-kinase inhibitor. The study shows promising results in preclinical models, potentially leading to improved treatment options for patients.
A new study by Northwestern University reveals sesame allergy is more common than previously known, affecting over 1.5 million individuals in the US. The study found that sesame is often a hidden ingredient in foods, increasing the risk of accidental ingestion.
Researchers at Princeton University have developed a new wood-based membrane for water filtration that outperforms existing polymers and offers a more sustainable alternative. The membrane's high porosity enables efficient water vapor transport and reduces heat loss, making it ideal for distilling fresh water from salty sources.
Researchers built mini temperature-controlled habitats to study how poison frogs adapt to warmer temperatures. The study found that frogs from sunny pastures prefer higher temperatures, but their maximum tolerance remains unchanged.
Tropical Storm Francisco formed in the Northwestern Pacific Ocean and was observed by NASA's Terra satellite using infrared light. The storm showed coldest cloud top temperatures as low as -80 degrees Fahrenheit, indicating strong thunderstorms with potential for heavy rainfall.
Researchers at UT Health San Antonio found that higher doses of spironolactone can prevent dialysis in selected heart failure patients who are not responding to conventional diuretics. The study showed significant improvement in urine output and breathing, suggesting potential for avoiding dialysis
Researchers used artificial intelligence to identify five new types of breast cancer with distinct patterns of response to treatment, including two that are more likely to benefit from immunotherapy. The study aims to personalize treatment for women with breast cancer by selecting patients for different drugs in clinical trials.
Scientists have discovered a new non-blooming orchid species, Gastrodia amamiana, on Amami-Oshima and Tokunoshima islands. The unique plant has hard buds instead of opening its flowers, suggesting it may have evolved to conserve resources in a forest environment.
Researchers at MIT developed a machine-learning model that can predict cognitive decline in patients with Alzheimer's disease up to two years in the future. This could help clinicians select candidate drugs and participant cohorts for clinical trials more effectively, ultimately leading to faster discovery of effective treatments.
A new study found that elk in northern Yellowstone avoid both cougars and wolves by selecting specific habitats. The research highlights the importance of considering multiple predator species when studying prey populations and ecosystems.
A new study from Nordic researchers estimates that approximately one in four people globally carry the tuberculosis bacterium, increasing the challenge of meeting the World Health Organization's target to eliminate TB by 2035. The study suggests that treating latent TB is crucial to prevent active disease and death from the infection.