A study by researchers from Germany found that taller plant species have taken over the Arctic tundra in recent decades, with a significant increase in plant height observed over the past three decades. Climate warming is believed to be the underlying cause of this shift.
NASA-NOAA's Suomi NPP satellite observed Tropical Storm Rosa strengthening into the Eastern Pacific's tenth hurricane. The storm is expected to become a major hurricane on Thursday, Sept. 27, with maximum sustained winds near 75 mph and rapid intensification forecast.
The importance of plant genetic resources cannot be overstated, as they provide the building blocks for crop breeding and research. Crop wild relatives, in particular, offer valuable traits like drought tolerance that can help ensure global food security.
An observational study of over 4,500 US children aged 8-11 found that limiting recreational screen time to less than two hours a day is associated with improved cognition. Half of the children met only one guideline, while those who met all three (sleep, screen time, and physical activity) had better cognitive development.
A recent study by scientists at the Institut Pasteur has demonstrated that tiger mosquitoes (Aedes albopictus) can transmit the yellow fever virus. The research found that the virus can adapt to this species, which is widely present in urban and forest areas, posing a major public health threat.
A study by Brigham and Women's Hospital researchers found that people's social networks have a strong association with their reported neurological disability. The team developed a social network assessment tool, which found that unhealthy habits of those around an individual can significantly impact their health outcomes.
Researchers at the University of Kansas are part of a project using ultra-wideband radar to measure US snowpack depth and density. The goal is to predict snowmelt runoff and flooding potential for managing national water resources.
Researchers developed a model to forecast man-made earthquake activity in Oklahoma and Kansas, incorporating earthquake physics and wastewater injection data. The model predicts a 32% probability of potentially damaging earthquakes in 2018, decreasing to 19% by 2020.
A new study found significant disparities in the use of outpatient dermatology services among different ethnic groups and socioeconomic statuses. Patients with lower incomes and education levels were less likely to receive care, while those with higher incomes and education levels had better access to specialized services.
Researchers at Oregon State University discovered a novel filtering mechanism in manta rays that could improve commercial applications. Manta rays filter zooplankton and microcrustaceans using arrays of leaf-like lobes, allowing them to retain smaller particles while avoiding clogging.
The U.S. Department of Energy's Argonne National Laboratory will receive over $11 million in funding for four major projects focused on quantum information science. These studies aim to develop new computing and sensing technologies, including the creation and manipulation of quantum bits and the study of quantum entanglement.
Research reveals that all dark personality traits can be traced back to a single tendency: placing one's own goals and interests over others. The D-factor is the general tendency to maximize utility while disregarding disutility for others.
A mathematical model by BfR reveals that publishing all studies, regardless of results, accelerates knowledge acquisition and reduces unnecessary follow-up studies. Using more test animals in a single experiment increases the likelihood of achieving correct and reproducible results.
Researchers discovered Sherpa muscles can resist fatigue up to twice as much as lowlanders' in a low-oxygen environment. The study found that Sherpa fatigued 33% less and recovered nearly twice as fast compared to lowlanders.
A study on Asian ladybird beetles reveals a single gene, pannier, that regulates diverse color patterns. The gene's expression affects black and red pigmentation in the forewing, driving morphological evolution.
A new study reveals that CD26/DPP-4 is a key player in the regeneration of acute liver wounds and may serve as a valuable biomarker for detecting hepatic disease. The molecule's enzymatic activity was shown to increase with reduced liver immune cell population, suggesting its potential use in non-invasive diagnosis.
A UM Associate Professor is awarded a $1.45 million grant to study interactions between climate, water availability and land-use decisions made by small farmers in the US and Brazil. The research aims to understand the dynamic feedbacks between production choices, regional climate and water variability.
Researchers at RIKEN developed a self-powered heart monitor that can be taped to the skin, utilizing sunlight as a power source. The device achieves high photo-conversion efficiency and demonstrates accurate heartbeat detection in both rats and humans under various lighting conditions.
The Suomi NPP satellite observed Tropical Storm Kirk's regeneration east of the Caribbean Sea, prompting warnings and watches for the region. The storm strengthened to near 50 mph with higher gusts before expected weakening over the eastern Caribbean Sea.
Researchers at OIST have discovered a new method to manipulate electrons on the nanometer scale using light. By inducing electric fields on material surfaces, they can control electron flow within specific areas, potentially leading to faster and better functioning devices.
A UTA study reveals that location significantly affects the affordability of public housing in the DFW region. Housing programs are found to be unaffordable for households due to high transportation costs, which can exceed 15% of their budget.
A Massachusetts General Hospital study found that health plans and network servers were the sources of the highest number of breached patient records, with breaches involving health plans accounting for 63% of all breached records. The study analyzed data breaches from 2010 to 2017 and found that the greatest number of patient records ...
The Atlantic Forest's biodiversity loss is attributed to 500 years of human disturbance, with more than half of local species assemblages disappearing since the 1500s. Apex predators and large herbivores are among the groups whose numbers have suffered most due to farming, logging, and fires.
Researchers at Cincinnati Children's Hospital Medical Center describe a new method to improve the bone marrow transplant process, utilizing CASIN to mobilize higher quality donor HSCs and condition transplant recipients. This approach has potential to reduce toxicity and increase engraftment efficiency for vulnerable patients.
Researchers have discovered new genetic mutations associated with Tourette Disorder, which may disrupt cell polarity and lead to chronic vocal and motor tics. The study's findings provide a deeper understanding of the condition and offer potential insights for developing improved treatments.
Scientists from California Academy of Sciences discover a new species of reef fish with vivid pink and yellow stripes, found in remote Brazilian archipelago. The discovery sheds light on the vast ocean habitats that remain unexplored and highlights the importance of protecting these ecosystems.
Researchers at UD are developing a solar-driven carbon dioxide utilization technology to produce chemicals and fuels without using fossil sources. The system aims to reduce greenhouse gas emissions by utilizing carbon-neutral solar electricity.
A new study from the University of Illinois suggests that school greening could be a solution to improving academic performance in disadvantaged schools. The research found that schoolyard tree cover positively predicted math scores, with more trees leading to better performance, while grass had no impact on learning.
A mathematic model developed by researchers at the University of Basel's Biozentrum demonstrates how different variants of genes enable random diversity in neurons. This diversity is achieved by combining isoforms in a way that results in precise and exclusive neuron function.
A £7 million funding has enabled the development of a 'virtual factory' to test and refine new steel alloys 100 times faster than traditional methods. This breakthrough allows for faster testing of small-scale samples, covering areas like strength, durability, and corrosion resistance.
Researchers at OHSU have discovered the three-dimensional structure of a membrane channel critical in controlling blood pressure. The breakthrough provides a starting point for developing better treatments for diseases associated with this channel, including severe hypertension and heart failure.
Researchers at Indiana University have identified two enzymes that combine to speed up telomere growth, potentially leading to new ways to treat cancer and premature aging disorders. The study sheds light on the role of helicases in telomere maintenance and may lead to the development of new therapies.
Researchers at MassGeneral Hospital for Children found that microglia play a crucial role in shaping behavior during adolescence, with different effects in males and females. The study suggests that this process could improve understanding of normal behavioral changes and neuropsychiatric disorders that emerge during adolescence.
A new study has identified a key factor in how Enterotoxigenic E. coli (ETEC) causes disease, giving scientists hope for a preventive vaccine. The researchers discovered that ETEC can sense oxygen levels to control toxin production, leading to breakthroughs in understanding the bacteria's virulence.
Researchers at UIC have discovered a way to treat boron nitride, making it bind to other materials like electronics, biosensors, and airplanes. This breakthrough could significantly improve their performance.
A randomized clinical trial found that about 60 percent of patients treated with antibiotics for uncomplicated acute appendicitis did not undergo appendectomy in five years. The study suggests that antibiotics may be a viable treatment option for this condition, offering an alternative to surgery.
Researchers found that antibiotics kill beneficial bacteria, preventing them from controlling infection and inflammation in the mouth. The study suggests that overuse of antibiotics can have devastating effects on overall health, including oral conditions.
Researchers develop new theory to explain how tumors spread, revealing competition between forces that shape their growth. The 'active wetting' model suggests tumors behave like active drops, with cells creating forces and moving on their own.
Recent advances in EEG technology could enable earlier diagnoses of common mental and neurological disorders like autism and dementia. Non-invasive portable devices make functional brain measurement possible during primary care check-ups.
A study examining prescription medicines in New Zealand children found significant increases in antibiotic and pain relief use, but also decreases in systemic antibiotics. The research highlights the importance of educational campaigns and monitoring to ensure safe prescribing practices.
Professor Anita McGahan received the inaugural Education Impact Award from the Strategic Management Society for her exceptional contributions to quality and innovation in teaching strategic management. The award acknowledges her dedication to improving teaching skills and empowering others through high-quality materials.
A new study by Penn State researchers found that childhood exposure to allergens can lead to persistent lung inflammation, which may contribute to the development of anxiety later in life. The study also found that episodes of labored breathing were associated with short-term anxiety.
New research by Josh Hart suggests that people with suspicious, untrusting, and eccentric personalities are more likely to believe in conspiracy theories. The study found that these individuals tend to be more receptive to meaningful patterns where none exist and have a tendency to detect hidden forces at play.
A Swedish study has successfully imaged the soft tissue of an ancient Egyptian mummy's hand using a novel CT technique called phase-contrast imaging. This technique enhances contrast and allows for detailed analysis of soft tissues, opening up new opportunities for paleopathology research.
A novel drug has reversed memory deficits and stopped Alzheimer disease pathology in an animal model, with proven non-toxicity for humans. The drug targets the Caspase-1/Caspase-6 neurodegenerative pathway, a significant breakthrough in treating age-related memory loss.
A team of scientists discovered why brown tree snakes have become successful invasive species by studying their toxin and biology. The snakes' venom is 100 times more toxic to birds than mammals and was responsible for devastating native bird populations on Guam.
Researchers analyzed 214 studies on 91,338 adolescents to find that racial and ethnic discrimination influences all aspects of daily life and well-being. Discrimination is linked to poorer mental health, lower academic achievement, and more negative behaviors.
Researchers at the Technical University of Munich have created a heterometallic copper-aluminum superatom that exhibits atomic properties. The discovery paves the way for the development of new, cost-effective catalysts for various chemical processes.
A new clinical algorithm has been developed to identify eligible patients with uncomplicated staphylococcal bloodstream infections who can take antibiotics for fewer days. This reduction in antibiotic duration is significant and could help reduce antibiotic resistance on a broader scale, benefiting individual patients and public health.
Researchers studied knotted steel chains in a viscous fluid, reproducing Kelvin's vortex atoms. The chains formed stable, toroidal structures with intertwined loops that swirled around each other.
The study found that entertainment media has a long way to go to improve stereotypes about women in STEM careers. Despite the presence of female role models, girls and women are less likely to pursue STEM if they don't see themselves represented in media.
Scientists at NUST MISIS discover that molybdenum disulfide, a promising basis for ultra-small electronic devices, degrades in air due to spontaneous oxidation. However, they also found that the material can be transformed into a solid solution MoS2-xOx, which is an effective catalyst for electromechanical processes.
Researchers found that residents and property owners are more likely to adopt green stormwater infrastructure practices if they have experienced flooding or erosion. The study suggests a flexible approach to encourage effective stewardship of these practices across diverse populations and landscapes.
The ALTA-1 trial found brigatinib to be a first-line treatment option for advanced ALK-positive non-small cell lung cancer, with a 51% reduction in progression or death risk compared to crizotinib. Patients treated with brigatinib also showed improved response rates and longer progression-free survival.
Researchers found that eBay sellers used similar code words to disguise ivory sales, with 80% of items grouped around six common terms. The study suggests standardizing code words could help law enforcement agencies identify and track illegal online sales.
Researchers are testing pinger systems to deter diving ducks from gill nets, a major threat to sea bird populations. The study aims to determine the optimal frequency for these devices, which could save hundreds of thousands of birds annually.
The All of Us Research Program has awarded $28.6M to establish three genome centers, generating genomic data from 1 million biosamples contributed by program participants. These centers will provide critical data for precision medicine research and support studies on various health questions.
Researchers will investigate molecular methods to identify resistant parasites, develop new tests for metabolic syndrome diagnosis, and explore the role of gut bacteria in the disease. The studies may lead to improved equine health outcomes and new interventions.
Researchers discovered a mechanism that determines whether immature blood cells differentiate into red or subtypes of white blood cells. The study found that repression of Bach factors contributes to the development of anemia of infection/inflammation, highlighting potential therapeutic targets for treating bone marrow and blood disord...
Researchers identified tail electrons as the source of whistler waves, which help satellites determine their location in space. The discovery marks a new methodology for measuring wave propagation in reconnection, indicating that whistler waves are generated near active X-lines.