A new NASA study reveals that megafires in Canada's Northwest Territories released half as much carbon back into the atmosphere as all the plants, shrubs and trees store in an entire year. The Arctic is warming faster than any other region on Earth, leading to more frequent and intense large fires.
Research reveals airborne transmission of antibiotic-resistant bacteria (ARGs) across the globe, with high levels detected in urban areas. ARGs resistant to multiple antibiotics, including vancomycin, were found in air samples from cities worldwide.
The EcoProMIS project aims to provide commercially viable solutions for sustainable agriculture in Colombia by combining space data with smart sensors and real-time information. Farmers will benefit from increased productivity and reduced environmental footprints, thanks to a public-private partnership supported by the UK Space Agency.
Researchers have identified four biomarkers, including a new chemical called verruculotoxin, that may predict signs of first-trimester stillbirth. By analyzing maternal blood, scientists can develop tools to screen for preventable illnesses affecting both women and children.
Researchers discovered a new lead compound that could improve existing treatments for cancer, diabetes and obesity. The study identified the HDAC11 enzyme as a crucial target for developing new drugs.
Researchers have uncovered tantalizing clues to the origins of persistent gravity waves in Antarctica, suggesting two possible sources: lower-level waves breaking and re-exciting new waves, or polar vortex winds. Studying these waves is crucial for improving climate and weather models.
IGZO TFTs have a high electron mobility of 10 times that of hydrogenated amorphous silicon, allowing for high-resolution energy-efficient displays. These displays are used in smartphones, tablets, and large OLED televisions, which were previously thought to be impossible.
Researchers at Case Western Reserve University School of Medicine have identified dozens of drug candidates that share a common mechanism to repair damaged brain cells in multiple sclerosis. These new targets and potent early-stage drug candidates could lead to regenerative medicines for the debilitating disease.
Researchers found that survivors had larger toe pads on forelimbs and hindlimbs compared to pre-storm populations. Survivors also had proportionately longer fore legs and shorter back legs with smaller bodies. These findings suggest natural selection favors certain characteristics in response to extreme weather events.
Professor Martin Grosell received the Award of Excellence in fish physiology from the American Fisheries Society for his groundbreaking research on the effects of oil on marine fish. He is also a renowned expert in environmental physiology and toxicology, with over 200 peer-reviewed publications.
A recent study by Aaron Thompson found that high-performing school social workers were more likely to have graduate degrees and work in states with certification standards. This suggests that policies supporting minimum competencies and national certification standards can improve school safety outcomes for students.
The University of Utah's Pierre-Emmanuel Gaillardon led two projects awarded by DARPA's Electronics Resurgence Initiative, focusing on developing open-source hardware compilers and high-quality FPGAs. The projects aim to create an eco-system for rapid development of complex system-on-chips.
A new study found significant geographic variability in opioid prescribing patterns for minor injuries, with patients in high-prescribing states receiving up to three times more prescriptions than those in low-prescribing states. Reducing unnecessary prescribing could lead to 18,000 fewer opioid tablets being prescribed.
The Republic of Korea has become a full Participant in the International Gemini Observatory, allowing Korean astronomers to access the twin 8-meter telescopes. This partnership is expected to yield new scientific discoveries and collaborations with other international partners.
A new study by UMass Lowell professor Jill Portnoy found that giving children omega-3 fatty acid supplements reduces disruptive behavior, which has a positive effect on their parents' relationships. The research aims to determine effective ways to intervene before anti-social behavior escalates into crime.
Researchers discovered that host antibodies can alter bacterial gene expression, allowing beneficial bacteria to cooperate and form a community that protects against disease. This discovery has implications for the development of new therapies or prophylaxis for inflammatory bowel disease.
A new study reveals the largest dinosaur foot ever found, measuring nearly 1 meter wide, and confirms that brachiosaurs inhabited a huge area in North America. The discovery also sheds light on the range of sauropod dinosaurs during that time.
A team of researchers from Rice University and Baylor College of Medicine has discovered a weak link in the flu virus protein hemagglutinin that could be targeted by therapeutic drugs. By analyzing the protein's mechanism of attachment to host cells, they propose a new approach for developing universal vaccines.
The RIVER study tested a 'kick and kill' approach to target HIV reservoirs, forcing the virus out of hiding and killing it. Despite initial findings that the therapy didn't add up to a potential cure, researchers say the trial paves the way for testing different combinations to tackle persistent HIV in patients on antiretroviral treatm...
Researchers identified Shieldin, a protein complex that regulates DNA repair and may explain why some patients develop resistance to new anti-cancer drugs. The study's findings suggest that Shieldin levels can be used as a marker for identifying patients likely to respond poorly to PARP inhibitors.
A study published in BioScience warns that the Mexico-US border wall could lead to the extinction of over 1,500 native animal and plant species in the US. The construction of physical barriers disrupts annual or seasonal migration and dispersal routes, causing habitat fragmentation, soil erosion, and changes in fire regimes.
A study of pediatric emergency department data found that only 27.7% of young women with pelvic inflammatory disease (PID) were screened for syphilis, and 22% were screened for HIV. Screening rates varied significantly by hospital, with some facilities testing as little as 2% of high-risk patients.
A US-Mexico border wall could harm hundreds of terrestrial and aquatic species, including the Mexican gray wolf and Sonoran pronghorn. The authors call for mitigation measures and urge the government to prioritize environmental protection.
Researchers have identified a protein called dMLL3/4 that helps balance out differences between chromosomes inherited from parents. This discovery may lead to new diagnostic approaches and improved embryo culture media formulations for assisted reproduction techniques.
Researchers at Ruhr-Universität Bochum developed a low-cost nickel boride catalyst for plastic production from biorefinery products, offering a sustainable alternative to PET. The catalyst also enables the creation of hydrogen as a potential energy source.
A new review of published observational studies reveals that depression and the use of antidepressants are both associated with an increased risk of VTE. The study's findings suggest that prescribers and healthcare professionals should evaluate patients to determine their excess risk of VTE during management.
A team of Stanford statisticians, led by Brad Efron and Mike Baiocchi, developed an evidence-based program to prevent rape in Nairobi's poorest schools. The program, which involves training girls to be aware of common scenarios and empower them to register their will, has been shown to cut the rate of sexual assault in half.
Noa Pinter-Wollman's research aims to create a new field of study combining biology, psychology, and architecture to improve human health, teamwork, and collective behavior. The new field has implications for designing healthy environments, such as buildings and communities, that promote well-being.
Researchers discovered altered intestinal phage communities in mice with colitis, which overlapped with healthy human phages, suggesting a potential role in IBD. The study also found specific phages linked to disease-causing bacteria, highlighting the need for further investigation into viral contributions to inflammatory diseases.
Tropical Storm Wukong's cold cloud tops suggest strong thunderstorms with heavy rainfall potential. The storm's unique shape indicates low westerly vertical wind shear affecting its trajectory.
Researchers at Goethe University Frankfurt have created a new process to produce highly functionalized organochlorosilanes, ideal crosslinkers for various applications. The process enables the production of inorganic-organic hybrid materials with unique properties.
Scientists synthesized multi-layered copper and nickel nanowires to study their magnetoresistance properties, which could lead to more accurate compasses, radiation monitors, and electronic devices. The study found a nonlinear relationship between the nanowire length and the number of layers.
A new study highlights the need for effective treatments for non-cognitive symptoms of dementia, such as agitation and behavioral changes. Researchers found that synthetic cannabinoid treatment, like nabilone, may be an effective option for treating agitation in people with Alzheimer's disease.
A new study found that trace amounts of antibiotics in leeches' environment can increase resistant bacteria, which displaced healthy microbes. The research suggests a low threshold for antibiotic exposure to boost resistant microbes.
Researchers aim to create dialects for 'islands' of communicating devices, making attacks harder to launch. The goal is to strike a balance between efficiency, interoperability and security.
A new blood test, Banyan Brain Trauma Indicator, has been approved to help diagnose traumatic brain injuries. The test detects two brain proteins in the blood after a head injury and can predict the presence of an intracranial injury on a head CT scan.
Research by UConn microbiologists found that tiny amounts of antibiotics in chicken blood can encourage bacterial resistance. The study used leeches as a perfect test case and discovered that low levels of ciprofloxacin in poultry blood were selecting for antibiotic-resistant Aeromonas bacteria.
A study found that bats have preserved a viral gene from an ancient Ebola-like virus for millions of years. The VP35 gene helps regulate the immune system and may play a role in preventing disease in bats.
Researchers identified a larger volume of gray matter in resilient readers in the dorsolateral prefrontal cortex, which is important for executive functions and working memory. This finding may help develop new reading interventions that emphasize executive functions and working memory.
Researchers found that opioid-based painkillers increased side effects such as personality changes and sedation by tripling in people with dementia. The study suggests that people with dementia produce more natural opioids, making them sensitive to painkillers.
A new study reveals that there are still many areas in Europe where brown bears could live, but with suitable habitat for hosting the species. The German Centre for Integrative Biodiversity Research (iDiv) and Martin Luther University Halle-Wittenberg have identified over 380,000 square kilometres of potential bear habitat, offering a ...
Intractable hiccups can occur with underlying medical conditions and impair quality of life. Various treatments including medications, nerve blocks, and alternative remedies are being studied.
Researchers used the Keck Cosmic Web Imager to examine Q2343-BX418, a young galaxy about 10 billion light years away, providing insights into its gas halo and its role in star formation. The study suggests that the galaxy's surrounding gas is giving off a specific type of light, offering clues to its evolution.
A study published in PLOS Medicine estimated that approximately 1 in 8 children aged 2-9 years in India have at least one neurodevelopmental disorder. The most prevalent disorders were hearing impairment and intellectual disability, with about one-fifth of affected children having two or more conditions.
The International Antiviral Society-USA Panel has released updated guidelines for the treatment and prevention of HIV infection in adults. The recommendations include new findings, drugs, and approaches, focusing on adult patients 18 years or older with or at risk for HIV infection.
A recent study published in Ecosphere reveals that mixed-severity wildfires actually produce more benefits than costs to Spotted Owl populations. The research analyzed 21 scientific studies and suggests that management strategies prioritizing fuel-reduction logging are outdated.
A team of international researchers has successfully simulated chemical bonds using trapped ions on a quantum computer, marking a significant breakthrough in the development of full-scale quantum computers. This achievement demonstrates the potential of quantum chemistry to unlock new insights into material properties and behavior.
Scientists identified and characterized specific types of mutations in individual cell lines, including clonal mutations and subclonal mutations caused by ultraviolet radiation damage. This study aims to improve the therapeutic potential of iPSCs for treating human diseases.
A £340,000 research project is examining the history of farming in the Amazon region. Dr Bronwen Whitney and her team are reconstructing the long-term agricultural history of Llanos de Mojos using palaeoethnobotany and landscape archaeology.
A blood test has been shown to accurately identify patients without traumatic intracranial injuries, reducing the need for CT scans. The test uses biomarker proteins released into the bloodstream after a brain injury and showed a high sensitivity rate of 99.6%.
Continuous glucose monitoring in healthy participants showed that large fluctuations in blood glucose occur more commonly than expected. Researchers identified three distinct glucose behaviors: low, moderate, and severe, with certain foods causing significant spikes. The study aims to provide actionable advice to shift individuals towa...
Researchers developed a computer program that scans for warning signs in language used by participants at the start of a conversation to predict which civil conversations would go awry. Early exchanges with greetings and expressions of gratitude were more likely to remain civil.
Researchers developed an Ensemble Poisson Kalman Filter (EnPKF) algorithm that combines urban crime data and ETAS model for real-time forecasts on crime rates and predicted hotspots. The algorithm has been tested on over 1000 violent gang crimes in Los Angeles, showing promise as a tool to support law enforcement
A single course of antibiotics early in childhood may increase the risk for Type 1 diabetes, according to a study published in eLife. The research found that four bacterial species groups were significantly more abundant in the guts of mice treated with the antibiotic, and likely involved in driving progression of the disease.
Researchers develop a material made from laser-blasted glass doped with rare earth erbium ions, which could be used in integrated optical circuits. The material has promise as a broadband planar waveguide amplifier and could enable miniaturization of telecommunication devices.
A new model developed by Indiana University researchers estimates the likelihood of landslides triggered by earthquakes, offering potentially life-saving information to those affected. The model uses data from past earthquakes and landslides to provide fast, regional estimates of landslide occurrence.
The University of California San Diego is developing open-source hardware design automation tools with a $11.3M DARPA grant, aiming to create automated 24-hour chip design. Machine learning and extreme design partitioning will be applied to tackle the challenges of high-performance computing.
A study by WSU researchers found that marijuana legalization in Colorado and Washington improved clearance rates for certain crimes, including burglaries and vehicle thefts. The analysis of monthly FBI data from 2010 through 2015 showed a significant improvement in property crime clearance rates in these states.
This special issue showcases recent advances in high-throughput flow cytometry for drug discovery, including novel applications and expert insights. Examples include HTFC for single-cell analysis, biologic drugs, and CAR-T therapy.
Researchers at NTNU used a combination of techniques to study nearly 100,000 simulation images and identify what triggers water molecules to split. They discovered a small number of variables that describe the causative mechanism, providing detailed knowledge of the reaction.