Researchers have developed a new tool to predict volcanic eruptions by analyzing the composition of gases in the atmosphere. The tool uses precise measurements to identify the contribution of the atmosphere and Earth's mantle to these gases, allowing for more accurate predictions of future eruptions.
A new study found that people aged 40-49 are at a high risk of 'pre-frailty', a precursor to frailty and increased mortality risk. The study suggests that individuals can take proactive steps to improve their health by addressing factors such as poor nutrition, mental state, lung function, and sleep quality.
A new program analyzing Maine and New Hampshire well water samples found that 25% exceed the New Hampshire maximum safety level of 5 ppb, while 62% of homeowners haven't had their water tested. The results highlight the need for improved testing and mitigation strategies to protect residents from arsenic-related health risks.
Researchers at the University of Kansas have discovered that the mahogany family dates back to the last hurrah of the dinosaurs, with a fossil found in Canada dating back to the Campanian stage of the Late Cretaceous. The discovery pushes back the known origin of mahogany by 15-20 million years.
Researchers at UT Southwestern Medical Center have uncovered the detailed shape of a key protein involved in muscle contraction using cryo-EM technology. The discovery may lead to improved understanding of muscle-weakening genetic conditions.
A study in mice has identified a brain mechanism that responds to sugar entering the gut, not just when it touches the tongue. This discovery offers promising avenues for minimizing sugar cravings and potentially reducing incidence of obesity and diabetes.
A new study found that high blood glucose levels may trigger a severe inflammatory response in flu patients, leading to hospitalization or death. Glucose metabolism is believed to contribute to various COVID-19 outcomes as both influenza and COVID-19 can induce a cytokine storm.
A comprehensive study has found evidence of oil exposure in all 2,500 sampled fish, including popular seafood types. Chronic PAH exposure can harm fish health, despite low levels in flesh, highlighting the need for long-term monitoring.
A global group of scientists proposes splitting the existing genus Lactobacillus into two genera, with 25 new genera having distinct names. This change aims to improve scientific accuracy and reflect closely related bacterial genes.
Researchers studied the nexus between climate, upwelling, and marine ecosystems, finding that each Eastern Boundary Upwelling System (EBUS) has unique drivers and climate variability. The study highlights the importance of considering local and remote forcing factors in predicting long-term variations in upwelling.
Researchers discover deep trap clusters at grain boundaries in perovskites, reducing efficiency and stability. The findings could streamline efforts to increase the efficiency of perovskites for mass-market production.
Researchers have identified specific Bifidobacteria strains that can break down gluten proteins into smaller fragments, reducing immune response damage. These findings pave the way for new treatments and improved patient outcomes for celiac disease patients.
A team of researchers led by Gang Tan aims to create parsers that provide provable guarantees about safety and are resistant to bugs. The SPARTA system focuses on securely opening PDFs, but the goal is to apply this technology to other formats as well.
A new study shows that people with high blood pressure and reverse dipping may have small areas in the brain damaged from vascular disease, leading to memory problems. Those with high blood pressure and reverse dipping also had lower scores on a memory test, with average scores of about 33 compared to 40 for those without these conditi...
Researchers at UMass Amherst have outlined high-priority goals and opportunities for advancing knowledge on cavitation science, which occurs in soft materials and tissues during traumatic brain injury. The team proposes using cavitation as a unique tool to understand soft tissues and develop new medical devices.
A Finnish study found that childhood exposure to secondhand smoking is associated with poorer learning ability and memory in midlife. The study of over 2,000 participants showed that those exposed to parental smoking had worse cognitive performance, equivalent to up to five years of aging.
Tropical Storm Jeruto was identified by NASA's Suomi NPP satellite on April 15, 2020, with a visible image showing elongated shape due to wind shear. Forecasters predict the storm will likely dissipate within a couple of days as vertical wind shear increases.
An observational study of over 1.4 million children found a possible link between the age of grandparents and autism spectrum disorder (ASD) in grandchildren. The research suggests that older grandparents may be at a higher risk for having grandchildren with ASD.
NASA analyzed severe storms in the southern US, creating an animation of powerful thunderstorms that brought heavy rainfall and spawned destructive tornadoes. The analysis used NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) algorithm to estimate near-realtime precipitation rates.
Researchers identify first known bacteria-derived sensor for detecting progesterone, a female hormone that plays a critical role in reproduction. The sensor's reversibility allows it to generate continuous measurements, making it suitable for home use and potentially transforming telemedicine.
Researchers from Australian Institute of Marine Science suggest adding cameras, audio recorders, and sample collectors to remotely operated vehicles to increase scientific data gathering. This could lead to better understanding of marine infrastructure impact on ecosystems and improve ecological management and regulatory compliance.
A questionnaire survey identified potential separation-related problems in 30 out of 223 sampled cats, including destructive behavior, excessive vocalization, and depression. The study found that households with no female residents and those without cat toys were more likely to have cats with these issues.
Researchers will develop techniques for analyzing MRI and echocardiogram images to improve patient assessment and diagnosis. The collaboration aims to co-develop practical solutions for both the US and India, addressing high healthcare loads and improving diagnostic accuracy.
Gimsilumab, targeting granulocyte macrophage-colony stimulating factor (GM-CSF), may help reduce lung hyper-inflammation in COVID-19 patients with ARDS. A multi-site clinical trial enrolls up to 270 patients to assess mortality and duration of mechanical ventilation.
Researchers found that Alzheimer's disease can disrupt the absorption of oral medications through the digestive tract, leading to lower plasma concentrations. The study recommends revisiting dosing regimens for certain drugs in AD patients to ensure appropriate plasma ranges.
The T2K experiment has shown that neutrinos oscillate more often than antineutrinos, pointing to almost maximum asymmetry between their behaviors. This finding offers a promising explanation for the disappearance of antimatter in the universe and may be confirmed by future experiments.
Neuroscientists at Ruhr-University Bochum have found that the thalamus plays a key role in decision-making during learning, while the insular cortex is active when participants make correct or incorrect decisions. This suggests that expectations influence brain activity and sensory perception.
A survey of 450 general practitioners in Lombardy, Italy reveals the challenges faced by GPs in preventing and managing COVID-19. The study highlights the need for effective clinician education to improve COVID-19 prevention measures.
A new study by the T2K Collaboration confirms that neutrinos and antineutrinos behave differently, which could explain why matter persists over antimatter in the universe. This result brings scientists closer to answering the fundamental question of why the universe is dominated by matter.
The COVID-19 pandemic is causing widespread emotional distress and increasing the risk of developing psychiatric disorders such as depression and anxiety. Healthcare providers are also at risk due to shortages of personal protective equipment and prolonged work hours.
Researchers discovered that microscopic alterations in stem cell niche can predict Crohn's disease recurrence. A therapeutic approach using dichloracetate (DCA) restored intestinal stem cell functionality and maintained the intestinal barrier.
A newly developed wheat variety contains higher levels of fructans, a naturally occurring carbohydrate that can promote healthy gut bacteria. The breeders used genomic selection to reduce the development time and cost of creating such a high-fructan wheat variety.
A new combination of 3D printing and acoustic droplet ejection technology enables precise control over growth factor presentation, promoting osteogenic differentiation in C2C12 mouse myoblast cells. This technique has vast potential for various tissue types beyond bone engineering.
Researchers have developed an antibody treatment that improves survival in rodent models of sepsis by targeting a protein called tetranectin. The therapy boosts survival even when started late after sepsis onset, suggesting its potential for treating severe bacterial infections and secondary sepsis in COVID-19 patients.
Researchers explore public health interventions to foster healthy aging, including community development and population surveillance. The study highlights the critical role of systems in addressing aging-related challenges.
Researchers at the Australian Centre for Digestive Diseases have successfully treated Crohn's disease in patients, achieving prolonged remission of 3-23 years. The treatment uses a combination of specific antibiotics and Faecal Microbiota Transfer (FMT) to repopulate the gut with healthy bacteria.
Researchers at UCI developed TrackCOVID, a free, open-source app for anonymous contact tracing. The app logs interactions and notifies users at risk of exposure through an anonymous graph.
A study of nearly 7,000 resident surgeons found widespread racial/ethnic discrimination in US general surgery programs, linked to increased burnout and suicidal thoughts. The investigation aims to shed light on the prevalence and impact of these issues, highlighting the need for greater inclusivity and support.
Researchers at UAB create novel boron-rich boron-carbide material with 37% the hardness of cubic diamond, showing promise for applications under extreme conditions. The new material has a chemical formula B50C2, chemically stable and acting as an insulator.
Researchers at Lancaster University's T2K experiment have found that almost half of the possible parameter values governing matter-antimatter asymmetry in the Universe have been disfavoured. This discovery suggests a basic property of neutrinos, one of the fundamental particles making up the Universe.
Researchers used a new geochemical tool to analyze volatile elements in Earth's interior, revealing that nitrogen has been present since the planet's formation. The method, which identifies air contamination, provides valuable insights into the evolution of our planet and may also be used to monitor volcanic activity.
Researchers have found that neutrinos and antineutrinos behave differently, providing a possible explanation for the universe's dominant matter content. The T2K experiment detected subtle discrepancies in their oscillation rates, shedding light on physics' deepest mysteries.
A large cohort study found that donor lymphocyte infusion and intensified conditioning improve outcomes for patients with relapsed/refractory leukemia, achieving high 3-year leukemia-free survival rates. The study also showed that these interventions have varying impacts on different types of leukemia and donor recipients.
Researchers used satellite galaxies Draco and Fornax to test the self-interacting dark matter (SIDM) model, which explains diverse dark matter distributions. SIDM produces novel signatures in subhalos that differ from the prevailing Cold Dark Matter theory.
A new low-cost imaging system can accurately identify Aedes aegypti mosquitoes, which spread Zika, dengue, and yellow fever. The system enables faster and more targeted control of mosquito-borne diseases, saving lives.
The University of Texas at El Paso has been awarded a $1 million grant from the National Science Foundation to establish engineering leadership academies. The program aims to improve undergraduate STEM education, particularly at Hispanic-Serving Institutions (HSIs), by supporting non-tenure-eligible Engineering Instructional Faculty.
Researchers at University of California San Diego School of Medicine found that adult brain cells revert to an embryonic state after injury, allowing them to regenerate new connections. The study identifies the essential genetic pathway involved in this process, which sustains regeneration by a gene known as Huntingtin.
The researchers have demonstrated a world record for the largest spectral, color-tuning range from an atomically thin quantum system. By stretching the material, they induced mechanical expansion of the quantum source, resulting in dramatic tuning range of colors emitted by quantum light.
Abnormal stem cells in COPD patients drive key features of the disease, including mucins that block airways and fibrosis and inflammation. Researchers have identified specific cells responsible for COPD pathology and are screening them against drug libraries to discover new treatments.
Researchers developed tools to help emergency response and relief managers assign volunteers efficiently. The 'Largest Weighted Demand' (LWD) policy assigns volunteers to the task with the most work left, prioritizing importance. However, for tasks with unclear workloads, alternative policies like 'Largest Queue Clearing Time' (LQCT) m...
A team of scientists has developed a new 2D catalyst that can improve the efficiency of water purification using hydrogen peroxide. The catalyst, composed of two co-catalysts on one nanosheet, was designed to increase the efficiency of the process without additional chemical treatment.
A new imaging technique combining high-resolution imaging with quantitative measurement of tissue elasticity can detect cancer within resected margins of breast-conserving surgery. The study found QME to have high sensitivity and specificity for detecting cancer, reducing the need for additional surgeries.
Researchers found baloxavir treatment reduced infectious viral shedding and transmission of the flu virus among infected ferrets. The study suggests antivirals could reduce community-based viral spread and support the idea that decreasing viral shedding could also reduce influenza transmission in humans.
Researchers at Stockholm University have developed a method to speed up quantum computing using giant Rydberg ions, which can exchange quantum information in under a microsecond. This breakthrough could lead to the creation of scalable quantum computers for complex calculations.
Researchers discovered a key role for H2-O chaperone protein in protecting the immune system from autoimmunity, which causes diseases such as multiple sclerosis and rheumatoid arthritis. The study found that the absence of H2-O disrupted normal helper T cell function, leading to autoimmune reactions.
Researchers measured oxygen consumption in wild-caught lesser treeshrews across various temperatures. The study found that Bornean treeshrews have a high upper limit of the thermoneutral zone, contradicting current assumptions.
A new clinical trial aims to find effective alternative solutions for critically ill COVID-19 patients, reducing the need for treatment with a ventilator and improving patient outcomes. The RECOVERY-RS Respiratory Support trial will compare standard care with non-invasive treatments using masks or high-flow oxygen.
Researchers develop strong, comfortable fabric that adapts to changing weather conditions by absorbing and releasing thermal energy. The fabric, made from silk and chitosan with phase-changing polymer PEG, can be worn indoors or outdoors, reducing the need for air conditioning or heat.
A recent study by University of Guelph researchers found that logging in Ontario's boreal stands is threatening the population of endangered woodland caribou. The team analyzed video collars attached to 30 caribou, as well as GPS-tracking radio collars on wolves and caribou, to monitor their movements and find evidence of predation.
A new study found that households with children emit over 25% more carbon dioxide than childless households. Parents' concerns about the environment do not translate to a reduction in carbon footprint, but rather increased transportation and food consumption. This disparity is likely due to time constraints and the need for convenience.
A study of over 9,500 women veterans found that those with PTSD or moral injury are more likely to experience negative pregnancy outcomes and postpartum depression. The researchers highlight the importance of screening for these conditions in obstetric settings.
Probiotic intervention has been found to have a positive impact on neurologic manifestations of neurological and psychiatric disorders, including depression and cognitive impairments. Regular intake of probiotic bacteria has been shown to improve gut health and strengthen the brain-gut axis.
Researchers have created a faster and more accurate COVID-19 test using plasmonic photothermal sensing, detecting SARS-CoV-2 RNA in minutes. The test can discriminate between SARS-CoV-2 and its close relative, reducing false-positive results.
New research reveals that mature forests do not retain extra carbon absorbed from elevated CO2 levels, but instead release it back to the atmosphere. The study's findings have significant implications for climate models and future carbon sequestration strategies.
Researchers at VTT have successfully broken down FODMAP compounds using enzymes, creating new stomach-friendly plant-based food products. This innovation allows for a more inclusive plant-based diet, reducing the need to avoid healthy foods that contain FODMAPs.
Research analyzing genetic data of over 42,000 children reveals a strong link between childhood emotional and psychiatric issues and increased risk of adult depression, insomnia, and other conditions. Higher genetic vulnerability scores were associated with reduced educational attainment and emotional wellbeing.
Researchers study pterosaur fossils to understand their wing anatomy and flight capabilities, revealing novel tactics for bioinspired flight technology. By analyzing the morphology and predicted flight mechanics of these ancient creatures, scientists may be able to overcome hurdles still hindering man-made flight.
A team of Stanford engineers has created a new lidar technology using a single silicon chip, reducing costs from $8,000 to $30,000. The breakthrough enables the mass production of affordable lidars, a crucial component for autonomous cars.
A recent study found that young adults in Australia are leaving it 'too late' to seek help for eating disorders due to various barriers. Concerns about autonomy, fear of being a burden, and perceptions of the illness's severity prevent many from seeking professional advice.
China's wine culture dates back over 9,000 years, with archaeological evidence showing the oldest known alcoholic drink. Viticulture emerged around 8,000 years ago in Georgia, but China played a significant role in Eurasian wine history.
Researchers at UCLA Jonsson Comprehensive Cancer Center identified a possible new drug, NSPP, that prevents cognitive decline in mice after radiation therapy for brain tumors. The study found the drug did not reduce radiation treatment efficacy.
In the context of a resource-scarce COVID-19 treatment, ECMO physicians outline their approach to care and provide guidelines for medical centers to respond to patients' needs. The guidance emphasizes optimizing resource utilization to prioritize patients with severe respiratory failure but without other significant co-morbidities.
Caspase-6 plays a critical role in regulating the ZBP1-NLRP3 inflammasome, facilitating PANoptosis during viral infection. Modulation of caspase-6 could be beneficial for treating viral diseases like influenza and other inflammatory diseases including cancer.
Scientists have discovered a way to directly reprogram skin cells into light-sensing rod photoreceptors, enabling blind mice to detect light after transplantation. The technique, which took only 10 days to produce functional cells, has the potential to model eye disease and advance therapies for age-related macular degeneration.
Scientists are working at breakneck speeds to develop new diagnostics, treatments, and vaccines for COVID-19. Researchers are testing existing drugs, developing brand-new diagnostics, and utilizing gene-editing tools like CRISPR to combat the novel coronavirus.
Researchers at UC Santa Barbara find the skin's elasticity helps process tactile information, enabling efficient data compression. This discovery may lead to new prosthetic limb designs and improved tactile sensing for robots.
A study by Charité - Universitätsmedizin Berlin reveals that the amoeba Entamoeba gingivalis plays a key role in periodontitis, causing inflammation and tissue destruction. The parasite's elimination may improve treatment outcomes for patients with gum disease.
Researchers used network pharmacology to analyze Zhichan powder's effects on Parkinson's disease, identifying 18 major active components. This study provides new insights into the mechanism of action of Traditional Chinese Medicine prescriptions.
Researchers at HKU discovered that corals' reliance on certain nutritional sources underpins their bleaching susceptibility in warming oceans. The team found that predatory corals can withstand warmer temperatures longer than photosynthetic corals.
Researchers created a universal model of nanobubbles to study the behavior of trapped substances. The model predicts bubble shape under thermodynamic conditions and describes molecular structure.
Research found that breastfeeding significantly influences viral populations in infant guts, providing a protective effect against pathogenic viruses. Even small amounts of breastmilk can reduce the risk of early gastrointestinal disorders.
Regular aspirin use is linked to reduced risk of bowel, oesophageal, stomach, and pancreatic cancers. Aspirin doses between 75-500mg/day are associated with increased cancer risk reduction.
Researchers developed an extremely low-density tin 'bubble' to overcome EUV light source limitations. This innovation enables efficient and low-cost production of compact, high-performance integrated chips.
Children have an insatiable appetite for understanding why things happen, leading them to be 'little scientists'. A new study suggests that storybooks rich in causal information can increase children's interest in reading. By choosing such books, parents and teachers can foster early literacy and language skills.
The T2K Collaboration has published new results showing the strongest constraint yet on the parameter governing the breaking of matter-antimatter symmetry in neutrino oscillations. The analysis of data collected through 2018 reveals a significant enhancement of the oscillation probability of neutrinos, favoring values close to δcp=90º.
Research suggests exercise can prevent or reduce severity of ARDS, a major cause of death in COVID-19 patients. Regular physical activity increases production of antioxidant EcSOD, which may provide protection against severe respiratory disease.
Research published in Diabetologia found that obesity increases type 2 diabetes risk by at least 6 times, even among those with low genetic risk. The study highlights the importance of weight management and healthy lifestyle in preventing type 2 diabetes across all genetic risk groups.
Researchers discovered evidence of milk processing in ancient pottery from east Africa, confirming the story that bones have been telling us about pastoralist societies' way of life. The findings suggest that herders who specialized in cattle were drinking milk and survived better due to lactase persistence.
Researchers propose Anticipated Learning Machine (ALM) for precise future-state predictions based on short-term data. ALM efficiently reconstructs dynamics even with a small number of samples by constraining to a low-dimension space.
A Korean research team has developed an ultrathin MXene film with exceptional absolute electromagnetic shielding performance, outperforming any other material reported to date. The film's thickness can be customized to provide 99% electromagnetic shielding efficiency.
Multispecific drugs have the potential to target 85% of currently thought-of-as-undruggable proteins. By inducing proximity between targets and natural enzymes or cells, they can harness biology's power to go beyond conventional drugs.
Researchers at the University of Arkansas will lead a multi-institutional project to protect solar technologies from cyberattack. The project aims to develop cybersecurity systems for photovoltaic energy technology and devices, including solar PV inverters.
A Ludwig Cancer Research study discovered that a gut microbiome metabolite, isoDCA, enhances the generation of regulatory T cells in the colon. This boost helps suppress chronic intestinal inflammation, a major driver of colorectal cancers.
Scientists have successfully determined the density of liquid iron and sound propagation speed through it at extremely high pressures. They found the density of the molten outer core to be about 8 percent less dense than pure liquid iron, suggesting the presence of additional lighter elements.
Scientists at Princeton Plasma Physics Laboratory have developed a new technique to predict fusion energy performance using advanced mathematical modeling. This approach combines millisecond behavior with longer-term forecasts, enabling accurate predictions of plasma temperature profiles and heat fluxes at significantly reduced computa...
A WPI researcher's paper on the novel coronavirus has been published in a leading virology journal, revealing key findings on its structure and potential targets for treatment. The study found similarities between the COVID-19 virus and SARS, suggesting new antiviral strategies.
The study found that exceptional atmospheric circulation patterns contributed significantly to the record ice loss, which may be underestimated by current climate models. The lack of snowfall and resulting clear skies led to increased melting and runoff, resulting in a sea level rise of about 1.5 millimeters.
Researchers at UNSW Sydney have developed a proof-of-concept quantum processor unit cell that works at 1.5 Kelvin, 15 times warmer than previous designs, allowing for affordable and real-world business applications. This breakthrough addresses one of the biggest constraints to practical quantum computers.
Researchers have developed a new approach to speed up trapped ion quantum computing using giant Rydberg ions, increasing computational capacity exponentially. The experimental work confirms that the system can scale up without slowdowns, enabling large-scale quantum computation.
A study published in Nature found that glioma patients with hypermutated tumor cells did not benefit from checkpoint blocker treatments. The researchers suggest that approaches increasing cytotoxic lymphocyte infiltration may improve immunotherapy response in gliomas.
A new roadmap highlights the urgent need to tackle the pandemic's impact on mental health, calling for real-time monitoring and evidence-based treatments. The public already expresses substantial concerns about mental health due to COVID-19.
A new formula built with mathematical modeling can accurately reconstruct the diversification history of taxa, even when fossils are rare or extinct, say Oregon and British Columbia researchers.
A gut-to-brain circuit, identified in mice studies, shows signals from sugar molecules travel to the brain, nurturing an appetite for more. The pathway appears picky, responding only to glucose-like molecules, but ignores artificial sweeteners.
Researchers propose a new approach to understanding individuality in biology using Information Theory, focusing on dynamical processes and environmental influences. This perspective suggests that individuals are best thought of as continuous, emergent entities rather than stationary objects.,
Researchers Rebekka Koch and Jan Carl Budich study non-Hermitian Hamiltonians in classical and quantum systems, revealing their impact on dissipative topological models. They found stable spectral instabilities under physically motivated perturbations.
Researchers have developed a new type of oxygen reduction catalyst using nitrogen-doped porous carbon supported Fe single atom catalysts. These catalysts outperform commercial platinum-based catalysts in terms of ORR activities, stability, and methanol resistance.
Researchers identify 'deep trap' caused by clusters of smaller atomic-sized defect sites at grain boundaries, leading to power losses and instability. The discovery could streamline efforts to increase efficiency of perovskites, bringing them closer to mass-market production.
A new sensor chip smaller than a ladybug records multiple lung and heart signals, body movements, and sounds to offer the big picture of a patient's heart and lung health. The chip's high resolution and quantified data could identify pathologies and enable clinical readings in the future.
A study published in JAMA Network Open found that more than half of Americans starting highly regulated opioids may be receiving inappropriate treatment. The research team used pharmacy and medical claims data to identify nearly 300,000 instances of prescriptions for medications reserved for people with opioid tolerance. However, less ...
Researchers embed carbon nanotube sensors in plant leaves to detect hydrogen peroxide signaling waves, allowing for real-time tracking of plant stress responses. The new approach enables comparison across different plant species, providing insights into how plants counteract damage and respond to various types of stress.
A new study finds that teachers exhibit almost identical levels of pro-White racial bias as non-teachers, highlighting the need for additional support and training to mitigate implicit biases in schools. The research suggests that schools are microcosms of society, and teachers require help in combating their biases.