The study found that Ryugu and CIs share a common genetic heritage, but the asteroid's Cr isotopes exhibit anomalies that could be caused by water-driven processes. These anomalies are thought to have arisen from the physicochemical fractionation of presolar nanoparticles and secondary minerals.
Researchers at UC Irvine have identified a critical gene for muscle repair and regeneration, enabling the creation of muscle in the lab that can support human stem cells. The discovery has immense implications for treating various chronic muscle disorders and injuries, including rotator cuff tears and Duchenne Muscular Dystrophy.
Researchers have shrunk a mode-locked laser to the size of an optical chip using a novel integrated platform. The device generates ultrashort pulses with high peak power and coherence properties.
A multinational study of almost one million individuals found a strong association between exposure to radiation from CT scans in young people and an increased risk of blood cancers. The study confirms that the benefits of computed tomography outweigh the risks, but emphasizes the need for strict radiological protection measures, parti...
New studies presented at the American College of Allergy, Asthma and Immunology Annual Scientific Meeting highlight the dangers of excess mold on individuals with asthma. Effective methods for getting rid of mold and airborne allergens include HEPA filters, activated carbon filters, and UV-based technology.
Researchers at the University of Sydney have developed a new technique using liquid metals to replace energy-intensive chemical engineering processes. The method reduces greenhouse gas emissions by up to 15% and enables the production of high-energy fuels like propylene, crucial for various industries.
A new study reveals a disturbing trend of increased short-duration extreme precipitation over mountainous regions in Southwest China, exacerbating climate change impacts. The research finds that these events are more frequent and intense than total precipitation, posing significant risks to lives and ecosystems.
Researchers found that breast cancer cells rely on vitamin B5 to grow and survive. In a study published in Nature Metabolism, scientists discovered that limiting vitamin B5 intake slowed the growth of breast cancer tumours in mice.
A new study finds that people with antibodies to common foods like dairy and peanuts are at a higher risk of cardiovascular-related death. The research suggests that these subtle immune responses may lead to inflammation and contribute to heart disease over time.
Researchers have successfully used a specially formulated toothpaste for Oral Mucosal Immunotherapy (OMIT) to desensitize adults with peanut allergies. The study showed that 100% of participants consistently tolerated the highest dose without severe reactions, and 97% adhered to treatment.
Scientists at Nagoya University have discovered a reliable cancer marker, stromal cell-derived factor 4 (SDF-4), that detects gastric cancer with high accuracy. The protein is found in high levels even in patients with stage I gastric cancer, suggesting its potential for early detection.
A study found that language difficulties lead to underdiagnosis of allergic conditions like asthma and eczema in children who speak a language other than English. A case report highlights the risks of pharmacy translation software interfering with prescription filling, causing delays in securing life-saving medications.
A team of researchers developed synthetic enzymes that can control the behavior of the signaling protein Vg1, which plays a key role in vertebrate embryonic development. The study uses zebrafish to investigate how Vg1 is formed and found that it must undergo additional processing before it can be activated.
New data from the James Webb Space Telescope reveals a surge in oxygen content within 500-700 million years after the Big Bang. This early appearance of oxygen suggests that life may have appeared sooner than previously thought.
A review of 15 years' worth of data found that prenatal vitamin D supplementation reduced rates of asthma and wheezing in children compared to standard prenatal multivitamin. Vitamin D levels during pregnancy were associated with a 50% reduction in asthma and wheezing.
A study tracked skin temperature in 600 participants for six months, finding that individual differences were more significant than sex-based variations. The team used wearable devices to monitor skin temperature and found patterns consistent with menstrual cycles in women.
The American Federation for Aging Research (AFAR) and the Glenn Foundation for Medical Research have awarded ten one-year fellowships to advance research on aging biology and geroscience. The fellowships provide $75,000 in research support to postdoctoral fellows studying basic mechanisms of aging.
Researchers analyzed data from over 420,000 participants across 41 countries and found no link between left-handedness and improved spatial skills. The study used a video game to measure navigational abilities and confirmed that factors like age, gender, and education do not influence hand preference and spatial ability.
Researchers identified a novel bacterial protein, MceF, that can prolong cell longevity by acting directly on mitochondria. The discovery could lead to new treatments for diseases relating to mitochondrial dysfunction, such as cancer and auto-immune disorders.
A team of researchers has developed a novel experimental system to simultaneously measure the mechanical properties and internal structure of rubber-like materials. The study found that strain within these materials is non-uniform, depending on the shape and size of composite particles.
A study by Cornell University found pesticides, herbicides, and fungicides in managed honeybee hives in New York, posing a risk to bee health and the environment. The chemicals, including acaricides and neonics, were detected in nearly all samples, highlighting the need for better protection of pollinators.
A recent study found that 72% of eczema patients experienced poor mental health symptoms for 1-10 days within the past month. Additionally, 35% reported never discussing their mental health with their allergist and 57% were never asked about it.
A novel computer simulation program 'iBridge' was developed at KAIST to predict gene targets for efficient production of valuable compounds in microbial cell factories. The system successfully established E. coli strains capable of producing three high-demand compounds, including panthenol and nylon components.
Scientists successfully created a live-birth chimeric monkey with a high contribution of human embryonic stem cells, breaking the record for successful chimerism in nonhuman primates. The study showcases the potential for using ESCs to generate complex gene-modified models.
A new study published in BMJ Mental Health reveals that people with severe mental health issues are almost twice as likely to experience multimorbidity, a combination of chronic diseases. The research emphasizes the urgent need for a comprehensive and integrated approach to address this critical issue.
Recent research focuses on improving CO2 reduction with acidic electrolyte to enhance carbon efficiency and energy efficiency. Approaches include adding alkali cations, surface decoration, nanostructuring, and electronic structure modulation to promote CO2 reduction while suppressing H+ reduction.
Researchers at Oak Ridge National Laboratory used quantum biology and artificial intelligence to sharpen the CRISPR Cas9 genome editing tool, improving its efficiency on microbes. The new model revealed key features about nucleotides that enable better guide RNA selection.
Researchers found that mothers increase egg size when they have more female helpers to feed their chicks. The study suggests that helpers allow mothers to invest more in offspring at the egg stage by lightening maternal workloads at the chick-feeding stage.
Two cases report flaxseed as an allergen causing severe reactions, including facial rashes and contact dermatitis. Flaxseed is increasingly used in baked goods, cereals, and oil paints, highlighting the need for awareness about its potential to trigger allergic reactions.
A systematic review found that climate change-related concerns are linked to less positive attitudes towards reproduction and a desire for fewer children or none at all. The study identified four key factors: uncertainty about the future of an unborn child, environmentalist views on overpopulation and overconsumption, meeting family su...
A new USC study reveals that variants of the autism-linked gene SYNGAP1 can disrupt early brain development in the cortex, a region involved in higher-order cognitive functions. The research found that disease-causing variants of SYNGAP1 alter the cells' cytoskeletons and lead to disorganized neural circuits.
Researchers tracked endangered thick-billed parrots using solar-powered satellite transmitters, revealing new critical habitat and migratory routes. Less than 20% of the newly identified habitat is protected from timber industry, highlighting the urgent need for conservation efforts.
Scientists from Tokyo Medical and Dental University created a synthetic polymer biomaterial that mimics the pancreatic adenocarcinoma microenvironment, enabling them to identify potential therapeutic targets. The study successfully recapitulates the complex interactions between cancer stem cells and their niche.
Researchers discovered narrow-spectrum Wnt signaling inhibitors can suppress breast cancer tumors and reduce chemo-resistant cells in mice. The treatment, derived from a bacterial toxin, targets specific receptors to minimize bone density side effects.
Researchers create CREATS method for imaging polymerization reactions at single-monomer resolution, revealing the sequence of monomers in copolymers. This allows for fine-tuning of material properties, such as stiffness or flexibility, and provides a guiding principle for designing tailored materials.
The PhRMA Foundation awarded two $500,000 Frontier Awards to researchers William Padula and Surachat Ngorsuraches for their patient-centered value assessment models. Their studies will advance the field of value assessment by applying theoretical models in a real-world context and engaging with patients to ensure their voices are inclu...
A group of 35 scientists calls out conflicts of interest in global plastic treaty negotiations, which have hindered timely action on health and environmental issues. They recommend implementing guidelines to prevent industry influence on the UN's Science Policy Panel on chemicals, citing past examples of pollution protection dilution.
The US has seen a significant increase in wildfire risk, especially in the wildland-urban interface, where houses and vegetation are close proximity. Over 55,000 homes have been lost due to rapid increases in wildfires and new housing expansion in fire-prone areas.
A Mayo Clinic study found patients with lower extremity lymphedema had twice the risk of developing skin cancer, including basal cell carcinomas and squamous cell carcinomas. Regular skin cancer screenings are crucial for these patients as early detection is critical.
A recent study suggests that umbilical cord milking is a safe procedure for preterm infants born after 28 weeks, reducing delay and risk of bleeding. The technique involves gently squeezing the cord to push blood into the newborn's abdomen, allowing for faster response times for infants in need of respiratory support.
Patients with post–COVID-19 chemosensory alterations experience improved recovery of smell function over a 3-year period. Taste dysfunction shows lower frequency and faster recovery compared to smell dysfunction.
A COVID Moonshot Consortium has made history by developing a potent SARS-CoV-2 antiviral lead compound through an unprecedented, crowdsourced approach. The project leveraged machine learning and high-throughput structural biology to identify novel compounds with excellent antiviral activity.
A new study found that mixed forests with four species have the highest carbon stocks relative to monocultures, increasing above ground carbon stocks by at least 70%. The results demonstrate the potential of diversification in planted forests to enhance carbon storage and support biodiversity.
A Pitt University study found that individuals with higher education levels are less likely to experience cardiovascular disease events later in life. On average, those with less than a high school education were 1.4-1.7 times more likely to have a heart attack or stroke compared to college graduates.
Researchers at Kanazawa University found that genetic alterations underlie the dual function of activins in colorectal cancer. Mutations in genes such as Kras and Trp53 can promote tumor progression while also suppressing it, highlighting the complex role of TGF-ß signaling.
A new five-year research project combines AI, virology, and ecology to anticipate future SARS-CoV-2 strains that could pass between animals and people. The team will use artificial intelligence to predict variants and assess risk of spillover from people to wildlife.
Scientists analyzed body fluids from firefighters after rigorous training to understand the effects of intense physical exercise on the body. They found a decrease in inflammatory signals, which can improve breathing, but also increase vulnerability to viral respiratory infections.
The research team led by Michal Hocek successfully pushes the boundaries of DNA structure and function. They demonstrate that heavily modified double helices are stable enough to be used in medicine, mimicking natural molecules with therapeutic potential.
A new method developed by Caltech's Alireza Marandi enables the creation of ultrafast mode-locked lasers on photonic chips, opening up opportunities for compact and affordable ultrafast photonic technologies. The breakthrough could lead to significant advancements in fields like frequency metrology and precision sensing.
Research reveals that lightning ignitions account for 77% of burned areas in intact extratropical forests, which store vast quantities of carbon. Climate change is projected to increase lightning frequency, posing a significant threat to these forests and the planet's carbon storage.
A study published in mSystems found that mice fed a broccoli sprout diet had milder disease symptoms and richer gut microbial communities compared to those not exposed. The researchers suggest that broccoli sprouts could be used as a treatment strategy for patients with IBD.
A team of researchers at the University of Liège has observed a glow in the night sky over Mars using the UVIS-NOMAD instrument on board the Trace Gas Orbiter satellite. This detection provides new insights into the Martian upper atmosphere and its variations throughout the year.
A new study has identified a brain connectivity variate that predicts psychiatric disorders in adolescents. The finding provides evidence for a transdiagnostic brain-based measure underlying individual differences in developing psychiatric disorders in early adolescence.
Research by the University of Bern reveals that poison dart frog personality traits impact mating success, clutch numbers, and offspring survival. These traits are present in tadpoles and remain stable after metamorphosis.
Regenstrief researchers and experts will address key issues in medical informatics at the 2023 AMIA Annual Symposium. The event features a wide range of scientific sessions on topics such as translational bioinformatics, clinical research informatics, and public health informatics.
The 2023 AAAS Kavli Science Journalism Awards recognized outstanding reporting on the impact of scientific racism, habitat restoration, and climate change. The winners included Ashley Smart and Ilan Goodman for their in-depth pieces on these topics.
The researchers propose a hybrid organic–inorganic gas sensor design that enhances gas sensing performance while maintaining sensing speed. The proposed design outperforms conventional sensors in terms of chemical sensitivity to NO2, showcasing impressive durability and higher potential for long-term installation.
A new study presents a nationwide survey of children and adults with food allergies, revealing common themes around when their allergy developed and coinciding events. The research suggests that eating too much of an allergenic food or genetics may be contributing factors to adult-onset food allergies.
Researchers found a barred spiral galaxy similar to the Milky Way at a redshift of 3, challenging previous understanding of galaxy evolution. The discovery suggests that galaxies matured and became ordered much faster than thought, with implications for theories of galaxy formation and evolution.
A six-year study by four labs found that employing best practices in psychology research, including pre-registration and large sample sizes, resulted in highly replicable social-behavioral findings. The researchers replicated 16 novel findings with an average replication rate of 97% and no evidence of decline over repeated replications.
This study tracks rural settlements' spatiotemporal regularity driven by rapid urbanization, revealing slower growth and widening differences. The analysis reveals uneven spatial distribution, with most counties experiencing a 'Convex-I' change type, often far from urban zones.
A recent study by University of Helsinki researchers found that early humans occupied diverse environments beyond savannah-grasslands when dispersing out of Africa. This challenges the previous assumption that humans required specific habitats and suggests they were more ecologically versatile than thought.
Research on Betula ermanii saplings reveals two distinct mechanisms contributing to poor growth: adaptation to extreme environments and genetic drift leading to inbreeding. Populations at the edge of their distribution range are susceptible to these effects, highlighting the need for conservation measures
The Allergist's Foundation awards grants to support innovative projects addressing health disparities in underserved communities. Six grantees presented their work at the ACAAI National Scientific Meeting, focusing on topics such as cannabis education, food allergy management, and asthma-related outcomes.
Research reveals that individuals with heightened pain sensitivity are more likely to endorse values common to people of their opposite political persuasion. This includes stronger support for politicians from the other party and increased sympathy for opposing viewpoints.
Researchers develop biohybrid material from eggshell membrane, coated with nanocrystalline calcium phosphate apatite, for guided bone regeneration and dental pulp capping. The material shows improved mechanical properties, biocompatibility, and osteoinductive properties.
A study of 458,146 adults found that never being visited by friends or family is associated with a 39% increased risk of death. Participants who received regular social interactions, such as monthly visits from friends and family, had a lower mortality risk compared to those who were isolated.
A new study suggests that gargling with salt water may be an effective remedy to improve respiratory symptoms and reduce hospitalization rates in people with SARS-CoV-2 infection. The study found that both low- and high-dose saline regimens were associated with lower hospitalization rates compared to controls.
Researchers at IRB Barcelona have identified the mechanism by which the MAF protein promotes breast cancer metastasis, revealing a key interaction with the estrogen receptor. This finding opens up new therapeutic options for patients with high MAF levels, who may benefit from treatments aimed at preventing metastases.
Researchers at Rice University have discovered a way to transform a rare-earth crystal into a magnet by using chirality in phonons. Chirality, or the twisting of atoms' motion, breaks time-reversal symmetry and aligns electron spins, creating a magnetic effect.
A novel device, ecO2, produces oxygen at the site to keep cells alive for up to a month in vitro or weeks in vivo. This innovation improves the outcomes of cell-based therapies for diseases and injuries by increasing metabolic demand.
Scientists at University of Leicester investigate sleep's impact on ageing epigenetics using jewel wasp model, finding potential reversible effects on DNA methylation. This study aims to understand the molecular basis of sleep-regulated ageing and its potential for therapeutic intervention.
Researchers developed indoor solar panels to power smart home devices, identifying efficient PV materials and minimizing heat production. Gallium indium phosphide shows promise but is expensive, while perovskite minerals and organic films offer a cost-effective solution.
The combined image reveals galaxies outside the cluster, varied sources over time likely due to gravitational lensing, and transients varying in brightness. The team identified 14 such transients across the field, including highly magnified stars or multiple-star systems and supernovae.
The UTSA MATRIX AI Consortium has received a $2 million grant to create new AI models that rapidly learn, adapt, and operate in uncertain conditions. The team aims to bridge the gap between human brain processing efficiency and current AI limitations, enabling more efficient and adaptive AI systems.
A recent study by Professor Amri Wandel reveals that subglacial liquid water can extend the Habitable Zone for tidally locked planets and even broaden its limits. This discovery presents opportunities for searching for extraterrestrial life on a diverse range of exoplanets.
A team of international scientists cautions that reliance on mechanical cleanup devices to address plastic pollution is ineffective and may even harm marine life. They argue that reducing plastic production and consumption is the most cost-effective way to prevent further pollution.
The project aims to develop a maturity model framework to outline essential capabilities for health systems to ensure trustworthy utilization of AI models. The framework will help identify strengths and weaknesses in procuring and deploying AI solutions, ultimately driving transformation of healthcare.
Research confirms Greenland's glaciers are melting rapidly due to climate change, with a 5-fold increase in melting over the past 20 years. The study reveals that 25 meters of ice are lost annually, contributing significantly to sea level rise and posing significant challenges for renewable energy and ecosystems.
ASMR clips have been found to induce short-term positive effects on mood and physiology in approximately 25-30% of viewers. EEG studies also show a decrease in delta waves associated with deep sleep, while fMRI studies reveal specific brain areas involved in the ASMR experience.
A new non-invasive pain management device has been shown to reduce opioid use after childbirth by nearly half. The study, conducted at Ohio State University Wexner Medical Center, found that the device was effective in managing post-cesarean pain without the need for opioids.
Patients with breast cancer in conflict zones face significant barriers to treatment, including lack of standard procedures and funding for rebuilding capacity. This results in many patients being diagnosed with advanced breast cancer, often with limited palliative care options.
A study published by Nemours Children's Health found that laser epilation significantly reduced the risk of recurrence in patients with pilonidal disease. The procedure was compared to standard care, showing a 33% lower rate of recurrences in patients who received laser epilation.
Researchers leverage neutron imaging to analyze lithium battery evolution, revealing in-depth insights into electrode composition and internal reactions. This technology helps address pressing issues like energy density and safety concerns.
Scientists observe rapid evolutionary changes in bacteria and viruses, leading to the emergence of complex ecological patterns. The study reveals nestedness and modularity as two prominent repeating patterns in bacterial-phage interactions.
Researchers emphasize the need for a holistic approach to tackle plastic pollution, prioritizing 'upstream' issues such as reducing production and consumption of plastics. The treaty should prioritize early interventions, focusing on ecosystems and chemical simplification.
The World Health Organization has updated its guidance on treatments for patients with COVID-19, incorporating the latest clinical trial evidence. The new recommendations take into account changes in SARS-CoV-2 variants and immunity related to global vaccinations.
A systematic review published in the journal Virulence reveals that introducing more diverse gut bacteria can improve outcomes for people and animals infected with cryptosporidium. This may be achieved through diet, probiotics, or faecal transplant therapy.
Researchers have developed high-performance ultrafast lasers on nanophotonic chips, enabling compact devices for GPS-free precision navigation, medical imaging, food safety inspection and other applications. The new technology has the potential to enable futuristic chip-scale atomic clocks, biological imaging and more.
Researchers discovered two new strategies used by hummingbirds to transit small gaps, including a sideways scooch and tuck-and-glide technique. These adaptations enable the birds to maneuver through dense environments with improved accuracy and control.
A recent report shows 37 percent of sampled drivers reported talking on their handheld cell phone while driving, highlighting the dangers of distracted driving. The UC San Diego TREDS program aims to educate the public on safe driving practices through free online courses and materials.
A recent study assessed ChatGPT's accuracy in identifying common allergy myths. The AI model correctly identified myths as true or false with an overall accuracy rate of 91%, with some myths being more accurate than others.
Researchers at Duke University developed a CRISPR-based platform to identify genes that improve T-cell therapies for cancer treatment. They discovered BATF3, a single master regulator of the genome, which reprograms thousands of genes in T cells and greatly enhances cancer cell killing.
Researchers from Universitat Oberta de Catalunya use virtual reality to treat phobias, rehabilitating abusers by putting them in victims' shoes. Virtual embodiment technology creates strong perceptual illusions, allowing users to feel threats and violence in a similar way to their victims.
A new URI lab is developing an adaptive robotic platform to help post-stroke patients regain motor skills and perform daily tasks. The device incorporates user feedback and monitoring of muscle and brain activity to tailor its approach.
Researchers from Ohio State University studied a past underwater landslide and developed a novel approach to analyze the risk of deadly tsunamis. They found that slide velocity may help determine the threat of dangerous waves, and their findings could improve our understanding of submarine landslides and tsunamigenic events.
A study by Chiba University researchers found that combining pitavastatin with azoles significantly reduces Aspergillus infections in silkworm models. The results suggest a potential new treatment strategy against Aspergillus fumigatus, but further clinical trials are needed to confirm the findings.
A drug currently in clinical trials as a cancer therapy can also stimulate pancreatic beta cells to secrete insulin, revealing a new mechanism for insulin regulation in type 2 diabetes. The preclinical discovery provides a new chemical tool for probing the biology of diabetes and could lead to better treatments.
A new study published in Nature Human Behaviour found that the US Supreme Court's Dobbs v. Jackson Women's Health Organization decision led to an increase in public support for abortion rights, with 2.4 percentage points more respondents believing abortion should be legal for women who choose to have one.
Researchers have discovered the temporal structure of hippocampal ripples, a type of brain wave associated with memory consolidation. The study uses topological data analysis to classify these ripples and predict their generation by different regions of the hippocampus, offering new insights into episodic memory formation.
Researchers in China have reported the groundbreaking achievement of creating a live birth of a chimeric monkey using embryonic stem cell lines. The study demonstrates the ability of these cells to differentiate into various tissues in vivo, opening up new possibilities for genetic engineering and species conservation. Analysis reveale...
A nationwide study found that nearly half of people who use illicit drugs in rural areas have been recently incarcerated. The study suggests that expanding addiction treatment to individuals while they're incarcerated could benefit communities overall by reducing overdose rates and improving rehabilitation outcomes.
The C-Path Neuroscience Annual Workshop brought together stakeholders to chart a transformative course for neurology research and drug development, focusing on chronic progressive diseases such as Alzheimer's and Parkinson's. Key highlights included recommendations for innovative therapies and tools to address complex disorders.
Researchers found that the brain can distinguish between human error and non-error outcomes in as little as 1,000 milliseconds. In cases of human error, the brain takes additional time to catalog the mistake and inform the body to avoid repeating it.
Scientists have developed a new, efficient ethanol catalyst made from copper nanoparticles, which is cheaper than platinum and could increase the potential of ethanol fuel cells. The catalyst was created through laser melting and shows great promise for improving ethanol oxidation.
Researchers from Utrecht University and Natural History Museum Maastricht studied wear marks on mosasaur teeth to understand dietary diversity. The analysis found differences in diet between smaller and larger species, including a preference for shellfish among one species and fish with strongly scaled bodies among another.
Researchers found that changes in voice patterns predicted alcohol intoxication with 98% accuracy. The study suggests that smartphones and smart speakers could be used to deliver 'just-in-time interventions' to prevent injuries and deaths from motor vehicle accidents.
The study aims to test two interventions to lower blood pressure in stroke survivors, including telehealth and in-person clinic management. Over 1,550 participants will be enrolled, with a focus on under-represented populations at higher risk for recurrent stroke.
Researchers focus on optimizing F-passivated ZnO electron transport layers to improve PbSe colloidal quantum dot photovoltaics. The work aims to decrease trap density and enhance device performance, paving the way for more efficient solar cells.
A survey found that 42% of primary care physicians are unaware of biologic treatments for asthma, and 82% do not get necessary labs to determine treatment options. This lack of knowledge can lead to delayed referrals to asthma specialists and reduced effectiveness in managing symptoms.
Bio-TCV, a typhoid conjugate vaccine developed by IVI and Bio Farma, has been licensed in Indonesia following marketing approval from BPOM. The vaccine is expected to provide protection against typhoid fever as early as 9 months of age.
The COVID Moonshot Consortium has discovered novel noncovalent and nonpeptidic inhibitors of the SARS-CoV-2 main protease, with promising bioavailability and antiviral activity. The open-science project has yielded a wealth of data on the virus's main protease, paving the way for future therapeutics.
Researchers using cancer as a model system are uncovering basic principles of immune cell communication and spatial dynamics. Understanding these principles can lead to new treatments for various diseases, including viral infections and cancer.
Researchers from Helmholtz Munich discovered that GIP decreases body weight by interacting with specific inhibitory neurons in the brain, offering a revolutionary approach to patients worldwide. The study reveals the underlying molecular mechanisms of GIPR:GLP-1R co-agonists and their potential as next-generation anti-obesity drugs.
Rotifers, microscopic zooplankton found in ocean and freshwater, break down microplastics into nanoplastics. This process creates massive amounts of nanoparticles, posing unknown risks to the environment and human health.
Researchers have developed microporous glass and ceramic coatings that exhibit passive daytime radiative cooling and high solar reflectance, with the potential to reduce air conditioning demands and mitigate climate change. The materials maintain their properties even under harsh environments, making them suitable for large-scale outdo...
Researchers have developed a novel approach to create energy-dense, safe batteries using low-melting alkali-based molten salt electrolytes. This breakthrough could lead to the creation of powerful lithium-metal batteries that operate safely at temperatures as low as 25°C.
Researchers at Oregon Health & Science University found that a low-fat diet significantly improved fatigue levels in patients with MS. The study, published in the Multiple Sclerosis Journal, suggests that diet alone can improve concentration and quality of life for patients with MS.
A national analysis found that potentially serious complications occur in one in 18 anesthesia procedures, with risk factors including very young age, comorbidities, and the urgency and extent of surgery. Complications were most common during emergency surgery, particularly at night and on weekends.
A study published in the European Heart Journal found that replacing sedentary behavior with moderate-vigorous activity reduces the risk of cardiovascular disease. Even small changes, such as taking a short walk or doing some light exercise, can have a significant impact on heart health.
A study of 3.5 million patients diagnosed with cancer found a deficit in cancer treatments during the first year of the pandemic. The data showed decreases in cancer diagnoses but not changes in treatment strategies, highlighting the impact of the pandemic on cancer care.
A new study reveals critical gaps in current plant demographic research, highlighting the need for more diverse data on tropical plant species. Climate models are only as good as the data they're based on, and current biases could lead to inaccurate predictions of how plants will respond to changing climate conditions.
The Vaccine Adverse Event Reporting System (VAERS) in the US is not meeting its standards, with reports of serious adverse events being missed or ignored. The system relies on voluntary reports from doctors and patients, but staffing issues and conflicting information have led to frustration among those who file reports.
Yu Yang's NSF-funded research aims to reduce vehicle emissions and promote the use of electric bikes and scooters by developing socially informed traffic signal control systems. The project involves a three-pronged method that uses low-cost mobile air-quality sensing, spatial-temporal graph diffusion learning, and reinforcement learnin...
Research led by Corinne Keet at the University of North Carolina School of Medicine found a significant association between increased IgE antibodies to common foods and cardiovascular mortality. The study suggests that people with sensitization to cow's milk, peanut, or shrimp may be at increased risk of heart disease.
Researchers have identified 451 genetic variants associated with prostate cancer risk through a comprehensive analysis of nearly 950,000 men. The findings improve the accuracy of genetic risk scores and may lead to personalized screening recommendations for men at higher risk.
Researchers at Brigham and Women's Hospital have developed an AI algorithm to measure muscle development in children using MRI scans. The tool provides a standardized growth chart, allowing clinicians to track muscle mass and detect signs of sarcopenia or low lean muscle mass, enabling early intervention to prevent negative effects.
A multicenter study identifies genetic and immune-related changes that impact treatment responses in newly diagnosed multiple myeloma patients. The researchers found a complex interplay between tumor genomic features and immune microenvironment changes drives stronger treatment responses and prolonged progression-free survival.
A recent study by Osaka University's researchers aims to bring science fiction stories closer to reality by studying the mechanical properties of human facial expressions. The team mapped out the intricacies of human facial movements using tracking markers, revealing that even simple motions can be surprisingly complex and nuanced.
A new study presents evidence that children with private insurance are more likely to outgrow food allergies compared to those with public insurance. Milk and egg allergy were the most frequently outgrown allergies in the cohort of 188 children studied, with a mean age at which food was outgrown being 5 years.
Researchers at University of Colorado Boulder developed a new way to count microorganisms that is 36 times faster than conventional methods and uses 15 times less plastic. This method, called Geometric Viability Assay (GVA), could lead to the discovery of new antibiotics and diagnose infections faster.
A Northwestern University and University of Copenhagen study reveals that Greenland's thousands of peripheral glaciers have rapidly retreated over the past two decades. The research team combined satellite images with historical aerial photographs to document changes in over 1,000 glaciers over a century.
Scientists have identified a previously unknown pathway for dietary cholesterol absorption in the gut, which could lead to new treatments for managing cholesterol levels. An experimental drug has been found to specifically target this pathway, offering a potential new approach to controlling cholesterol levels.
Researchers at UC Berkeley introduce prediction-powered inference (PPI), a method to correct machine learning model output and provide valid confidence intervals. PPI allows scientists to incorporate AI predictions into their work without making assumptions about the model's limitations or data biases.
Researchers at UTHealth Houston are studying the impact of circadian rhythm on heart attacks and cardiac surgery, with a focus on identifying novel therapies to protect the heart. They will investigate the role of key genes and signaling pathways in modulating daytime variations in cardiac injury.
In cooperative bird societies, mothers lay larger eggs for more help with nestling care, allowing them to focus on prenatal investment. This strategy enables helpers to contribute indirectly, benefiting offspring development.
Astronomers combined the Webb and Hubble telescopes to capture a detailed portrait of the cosmos, revealing a galaxy cluster about 4.3 billion light-years from Earth. The image showcases magnified supernovae and individual stars, providing insights into the universe's first stars and the forces driving its expansion.
Researchers at Zhejiang University developed a new authentication method for β-sitosterol in edible oils, showcasing its potential to verify the authenticity of Virgin Camellia Oil (VCO) and Virgin Olive Oil (VOO). The study found significant differences in β-sitosterol concentrations between VCO and VOO.
Researchers discovered that hummingbirds use two distinct methods to navigate narrow gaps: sideways movement and 'beak-first' flying. By employing these tactics, they can pass through openings as small as half a wingspan wide, showcasing their remarkable agility.
Researchers discovered that suberin lamellae evolved in the common ancestor of seed plants, enabling them to thrive in arid conditions. The unique structure enhances vascular water transport efficiency, promoting seed plant dominance.