A recent study by Kayrros and French Climate and Environmental Science Laboratory (LSCE) provides the first statistical characterization of methane ultra-emitters from oil and gas activities. The study detects approximately 1,800 ultra-emitters, which account for a significant portion of global methane emissions.
Researchers analyzed trends in reported effects of ocean acidification on fish behavior and found that the magnitude of those impacts has decreased dramatically, with negligible effects for the past five years. Common scientific biases, such as publication bias, largely explained the decline in severe effects.
Researchers discovered 84 potential toxins in a reef-based Australian sea anemone, including one new toxin that could be involved in digestion. The study found toxins located at sites corresponding to their ecological role, such as defense and predation.
A new study published in Nature Communications identifies a harmful cellular pathway that causes pancreatic beta cell death, leading to type 1 diabetes. Blocking this pathway preserved beta cells, increased insulin production, and prevented or delayed diabetes in mice models.
Researchers at UNH found that reducing carbon dioxide emissions can preserve almost three weeks of snow cover and below freezing temperatures. This preservation is critical for woodland animals, preventing the spread of invasive pests, and maintaining ski resorts' ability to make snow.
Researchers at Purdue University have created a device that can dynamically rewire itself to adapt to new data, enabling artificial intelligence to learn and remember information like the human brain. This breakthrough could lead to more efficient AI systems for tasks such as image recognition and decision-making.
A new study found that the SARS-CoV-2 spike protein transforms human heart vascular cells into inflammatory cells, causing severe microvascular damage. Blocking antibodies could be a new treatment to alleviate cardiovascular complications in COVID-19 patients.
Engineers produce ATE nanocomposite with high stiffness, hardness, strength, viscoelasticity, and toughness, exceeding natural enamel properties. The artificial tooth enamel's hierarchical structure is achieved through dual-directional freezing in the presence of polyvinyl alcohol.
Researchers have developed an interest in studying glacial lakes and their impact on glacier behavior and downstream ecosystems. Over a 35-year period, a team of scientists has produced a detailed inventory of glacial lakes and dams in Alaska and northwest Canada.
A new scoring system using data from the American Heart Association's COVID-19 Registry predicted the risk of stroke among adults hospitalized with COVID-19. The study found that six clinical factors, including age, medical conditions, and vital signs, helped identify patients at increased risk of stroke.
A new study from King's College London found that lonely teenagers are at a greater risk of poor educational outcomes and negative mental health issues. Participants who experienced loneliness during early adolescence were more likely to finish school with lower grades and experience problems such as depression and anxiety by age 18.
Researchers at Rosalind Franklin University have identified a new therapeutic approach for treating cystic fibrosis. The treatment uses antisense oligonucleotides to restore CFTR function by removing stop mutations. This strategy has shown promise in treating CF patients with class I mutations and similar types of mutations.
Hospital admissions for opioid use in England rose 48.9% between 2008 and 2018, driven by prescription painkillers and heroin. The increase was most pronounced among older adults and those living in affluent areas.
A team of scientists at the University of Würzburg has identified a previously unknown RNA sponge, OppX, that mimics a key regulator of bacterial membrane permeability. The discovery sheds light on how bacteria evade antibiotics and could lead to the development of new therapeutics.
The UH-discovered Earth Trojan asteroid is the largest to date, offering valuable data on its orbital stability. Researchers conducted an observational study and analyzed the asteroid's photometric characteristics, shedding light on its properties.
A new Northwestern Medicine study found a probable variant of concern, eta, circulating in Nigeria in early 2021, but was grossly underreported globally. The study discovered that eta had characteristics of a variant of concern and outcompeted the alpha variant in West Africa.
Scientists have discovered that the genomes of marine invertebrates have been surprisingly stable across deep time. The study found that chromosomes are remarkably similar among sponges, jellyfish, scallops, and even humans, with some genes traveling together for almost a billion years.
A team of researchers has developed a new approach to discover the thousands of human-made 'forever' chemicals, PFAS, using advanced mass spectrometry. The technique enables them to characterize and catalog the chemical compounds in the PFAS family.
A new FFP2 facemask with built-in CO2 monitoring detects when healthy limits are exceeded, sending alerts to the wearer's smartphone. The device is environmentally friendly and has potential applications in non-invasive health monitoring and diagnostics.
Researchers at Marshall University's Joan C. Edwards School of Medicine have successfully applied robotic arm technology to revision total knee arthroplasty, achieving well-aligned components and excellent range of motion in patients. The study utilizes computer-assisted technology to improve component positioning and reduce the burden...
Matthew Jones, a Rice University chemist, has won a National Science Foundation (NSF) CAREER Award to investigate the fundamental processes of nanoparticle formation. He aims to develop a mechanistic understanding of nanoparticle growth to control their size and shape, enabling advances in biomedicine, energy storage, and computing.
Researchers analyzed fMRI studies on healthy individuals and stroke survivors to understand the neural mechanisms underlying prism adaptation therapy. The study found differences in brain activity patterns between healthy individuals and those with spatial neglect, suggesting a shift in spatial processing to the left hemisphere.
A recent analysis of eight long-running research prizes found that only 4.7% of historical awardees were Asian. The number of Asian awardees has declined to just 2.6% in the last decade. Fewer than 1% of top biomedical research prize winners are Black or Latinx, highlighting significant underrepresentation in the field.
Astronomers have identified two mini-Neptune planets losing their puffy atmospheres, transforming into super-Earths. The gas escaping these planets is driven by stellar radiation, with some gas flowing towards the star.
Researchers found that daily xylitol chewing gum use reduced preterm births by 12.6% and low birth weight babies by 8.9%. The 10-year study, conducted in Malawi, suggests a simple and inexpensive way to improve oral health and reduce preterm births.
A study examining the health records of 37,379 Medicare beneficiaries found that older adults are at the highest risk of stroke within the first three days after COVID-19 diagnosis. Vaccination and other preventive measures can help reduce this risk.
A recent study published in Frontiers in Psychology found that women score higher on compassion-related items and self-reflection, whereas men score higher on cognitive-related items and emotional regulation. Both genders demonstrated an association with increased mental well-being and resilience.
Dresden researchers reveal how liquid-like protein droplets collectively read DNA regions to switch on genes. Thousands of individual transcription factors work together, interacting and identifying clusters of binding sites on the DNA surface.
Researchers found that passing stars, misaligned binary stars, and passing gas clouds can warp protoplanetary discs, disrupting spiral structures. This warping heats up the disc, making it harder for planets to form via gravitational instability.
A new study published in Nature Human Behaviour finds that COVID-19 fact checks can immediately reduce misperceptions, but these effects do not persist over time. The research suggests that repeatedly debunking false claims about the coronavirus is necessary to effectively address misinformation during the pandemic.
The incidence of stroke among adults ages 49 and younger in the US has increased over the last 30 years, particularly in the South and Midwest regions. Meanwhile, the rate of strokes among older adults (ages 75+) has declined.
Researchers discovered unexpectedly high concentrations of artificial radionuclides in cryoconite samples from the Blaisen Glacier, linked to Chernobyl and nuclear testing. The presence of organic matter from lemming populations may contribute to higher radioactivity levels.
Researchers at the University of Delaware have developed a novel electrochemical system that can capture 99% of carbon dioxide from air, effectively turning it into an environmentally friendly fuel cell technology. The technology uses hydrogen as power and has potential applications in various industries, including automotive, aerospac...
Researchers found that participants who had a heart attack experienced significant cognitive decline several years later. The study suggests that managing risk factors to prevent a heart attack may also help slow cognitive decline.
A study found that humans have evolved less sensitive noses compared to other primates, with genetic variations affecting scent perception. Researchers screened the genomes of over 1,000 Han Chinese people and an ethnically diverse population to identify novel genetic variants associated with odor detection.
Scientists at Swiss Nanoscience Institute successfully cooled a vibrating membrane to near-absolute zero using coherent feedback with atomic spins. The technique enables control of macroscopic systems over long distances, crucial for future quantum applications.
Scientists successfully produced SARS-CoV-2 protein fragments linked to bacterial flagellin in plants, enabling high-yield production and scalable vaccine development. This novel approach could make vaccines cheaper and more convenient.
The Purdue Research Foundation Office of Technology Commercialization has awarded more than $143,000 to three projects led by researchers in the College of Agriculture, Engineering and Veterinary Medicine. Guri Johal is developing a corn variant that could impact worldwide corn production with Trask funds supporting his project on clon...
A study of 57,000 older US women found that social isolation and loneliness are associated with an increased risk of cardiovascular disease. The researchers also discovered that this risk is highest for women who experience persistent loneliness over time.
A recent study evaluated pet cages, running wheels, and hay racks sold in German retailers and found that many failed to meet animal welfare standards. The research highlights concerns about the quality of pet supplies sold in retail stores.
A new study by Purdue University engineers has developed a horse slicker that can monitor chronic diseases in horses using e-textiles. The technology allows for continuous monitoring of equine cardiac, respiratory, and muscular systems, enabling early detection of disease flare-ups and improving treatment decisions.
Scientists have characterized thousands of small molecules in coral reef ecosystems, providing insights into food web dynamics and chemical ecology. The study found that corals and seaweeds release diverse compounds that influence nutrient concentrations and availability in the ecosystem.
Research shows that mask mandates are effective in reducing COVID-19 transmission in rural US counties with lower population density. The study found a 16.9% reduction in cases after mask mandates were introduced.
Researchers found two instances of supermountains, Nuna and Transgondwanan, linked to major periods of evolution, including eukaryotes and the emergence of large animals. These mountain ranges drove biological cycles, boosted oxygen levels, and facilitated complex life.
The study found that two hacks, first aid tape and nylon tights, significantly improved mask fit for both KN95 and surgical masks. However, the tights were highly uncomfortable, highlighting the importance of balancing effectiveness with wearer comfort.
Researchers discover nearly 1,000 mysterious filaments stretching up to 150 light years long, found in pairs and clusters, with magnetic fields amplified along the filaments. The study sheds new light on the origins of these structures, which are likely related to past activity of the Milky Way's central supermassive black hole.
A retrospective study found that the upgrade rate of architectural distortion on digital breast tomosynthesis (DBT) to malignancy was 10.2% for radial scars without atypia and 28.2% for those with atypia. Imaging surveillance is considered an alternative to surgery for these cases.
Studies using magnetic resonance imaging found a correlation between decreased blood flow in specific brain areas and tinnitus severity. Researchers at the University of Illinois Urbana-Champaign explored these links to better understand the causes of tinnitus.
A study found a link between ASMR and higher levels of neuroticism and anxiety. Those who experience ASMR reported reduced anxiety after watching an ASMR video, suggesting it could be a suitable intervention for anxious individuals.
Scientists at the University of Münster and Max Planck Institute have clarified the molecular basis for cellular degradation processes by elucidating the 3D structure of Mon1/Ccz1. The complex determines which vesicles deliver their content to the lysosome, a key step in protein regulation.
Researchers at INRS developed a method to amplify weak optical signals while reducing noise content using the Talbot self-imaging effect. This technique has potential applications in various fields like telecommunications, bioimaging, and remote sensing.
Research suggests social factors contributing to rising US mortality from suicide and substance abuse are less prevalent in other industrial nations. The study calls for new programs to address this crisis.
A new internet-connected lighting system for greenhouses can optimize lighting and reduce electrical costs by up to 33% by predicting sunlight. The system uses sensors and algorithms to adjust light levels, making the most of natural sunlight and minimizing energy waste.
A recent study found an increase in intentional drug overdose deaths among young people aged 15-24, older adults aged 75-84, and non-Hispanic Black women. Despite a downward trend in overall deaths, these subgroups saw a rise in intentional overdose death rates, with women ages 45 to 64 having the highest rates.
Researchers have developed a new mouse model of Huntington's disease that recapitulates more disease-like characteristics than earlier models. The study provides new clues to the mystery surrounding genetic mutations and gives researchers a powerful tool to test new therapies.
Research by UC Berkeley biologists highlights the importance of conserving harlequin toad diversity due to the loss of potential pharmaceuticals. A review of 113 species found that only 16 have been studied for toxins, and many are in decline or extinct.
A Brazilian berry has been found to enhance the effectiveness of a popular cancer treatment by modifying the gut microbiome. Researchers discovered that castalagin, a polyphenol from the camu-camu fruit, improves immunotherapy response in mice with resistant cancers.
Researchers from The University of Tokyo developed a model to predict the occurrence of red snow events, which are associated with the duration of snow melt and the timing of new snowfall. The study found that snow algae blooms can speed up snow melt as they darken the surface.
A new study reveals that social isolation and loneliness can increase cardiovascular disease risk by 8% and 5% respectively. Women who experience high levels of both social isolation and loneliness have a 13-27% increased risk of heart disease, compared to those with low levels.
A team of astrophysicists has discovered a new method to measure the cosmic microwave background radiation's temperature at an early epoch of the universe. By observing HFLS3, a massive starburst galaxy, they found a cold water cloud that casts a shadow on the microwave radiation, revealing the Big Bang's relic temperature.