Scientists create six-step cycle that uses magnetic materials to cool down, reducing greenhouse impact of traditional refrigerants. The technology could be more efficient than vapor compression and has potential for widespread use.
A new framework outlines how to measure key characteristics of animals and plants to inform policymakers' decisions. The study aims to provide data-driven insights into species' responses to climate change, habitat loss, and other human impacts.
Researchers have developed a new blood test that can detect pancreatic cancer in its earliest stages with 96% accuracy, providing a potential breakthrough for earlier diagnosis and treatment. The test uses an antibody microarray to identify specific immune-regulatory proteins and cancer-associated antigens.
Research finds that climate models and observational data match up well in predicting the widening of the tropics. The expansion may continue over the next several decades, with varying rates from year to year and location to location. The study's findings have added confidence to predictions based on current climate models.
Researchers at Virginia Tech developed a passive anti-frosting surface that keeps surfaces 90% dry and frost-free in humid, sub-freezing conditions. The surface uses intentional ice stripes to create low-pressure zones, pulling moisture from the air onto the nearest ice stripe.
A team of scientists is using a holistic approach to understand the causes of eelgrass wasting disease, deploying drones, artificial intelligence, and geographers to survey seagrass beds across 36 sites from San Diego to Alaska. The project aims to unravel why some eelgrasses fall victim to the disease while others resist it.
A new study published in PNAS found that engaging in self-transcendence tasks can increase receptivity to health messages and lead to increased physical activity. Participants who reflected on values bigger than themselves showed greater brain activity in reward regions compared to those who focused on their own least important values.
A cross-disciplinary team led by Rice University will investigate the formation of life-essential elements in rocky planets during their early evolution. The CLEVER Planets project aims to understand how these elements survive turbulent periods and ultimately lead to habitability, with a focus on rocky worlds beyond our solar system.
A developmental model was constructed to recreate the intricate patterns of secondary veins in insect wings. The study analyzed images from 232 species and found that the model effectively recreated venation patterns across three orders.
A four-year study reveals that a contact lens management approach can significantly slow myopia progression in children, including those who start treatment later. The innovative miSight lens has been shown to reduce myopic progression rates by 59% and 52% compared to a control group.
Researchers discovered that storms can create coral reef islands by depositing giant coral blocks, forming the island over time. The study found distinct clusters of ages on the piled coral blocks, indicating two major storm events occurred about 600 and 350 years ago.
Researchers identified six main combinations of five Hoxd genes involved in digit development in mice, providing a higher resolution and clarity in understanding how architect genes orchestrate the rhythm of development. This study offers a new perspective on limb patterning motifs and could pave the way for future genetic work.
Researchers found that soil's health can be improved through agronomic management, such as cover crops and conservation tillage. This approach can help preserve crop yields and mitigate the effects of climate change on global food supply.
Researchers at UNIST have synthesized a triazine network structure from tetracyanoquinodimethane (TCNQ) monomer, demonstrating room-temperature ferromagnetism. The material exhibits stable neutral radicals and unpaired electrons, leading to ferromagnetic ordering.
A University of Houston researcher is studying 1,000 community college students taking developmental math coursework to understand the causes of math struggles. The four-year study aims to identify factors contributing to math learning disabilities and develop strategies for early intervention.
Researchers identified a specific brain region linked to reduced appreciation of one's own rewards when a partner receives a reward, providing insight into the emotion of envy. This finding has implications for understanding social behavior and valuation of resources.
Daily fish migration fuels metabolism of single-celled heterotrophic prokaryotes, revealing a labile DOC source that supports microbial community growth. Higher microbial diversity found in mesopelagic zone than expected.
A new study reveals that getting smaller was crucial for mammalian evolution, reducing jaw stresses while maintaining feeding power. The research used CT scans and computer simulations to analyze fossil skulls and lower jaws, providing a new explanation for the mammalian jaw's unique structure.
A systematic review found that middle-aged drinkers with no drinking problem have minor or non-existent health concerns about their drinking behavior. Factors such as respectability, gender, and social influences play a significant role in shaping their attitudes towards drinking.
Researchers developed a smart, flexible photoacoustic imaging technique using a compact fiber laser that may have potential applications in wearable devices, instrumentation, and medical diagnostics. The new technique provides better sensitivity than existing piezoelectric transducers for medical imaging.
A large international study published in the New England Journal of Medicine found that daily low-dose aspirin has no effect on healthy independent living in older adults. The study enrolled over 19,000 participants and followed them for an average of 4.7 years.
A massive global genetic study has identified over 500 new gene regions influencing blood pressure, more than tripling the known number. The study now explains almost a third of estimated heritability for blood pressure.
Researchers developed new electrophysiology techniques to study the pig hippocampus, confirming features comparable to rodents and non-human primates. This breakthrough establishes pigs as a promising preclinical research model for traumatic brain injury and epilepsy.
Scientists developed a machine learning technique to predict human cell organization using only black and white images generated by brightfield microscopy. This allows for the exploration of cellular structures in ways that were previously impossible, particularly in live cells.
Florence brought massive rainfall to the Carolinas, exceeding 30 inches in some areas, causing record or major flooding along many rivers. The storm's heavy rainfall caused widespread damage and at least 20 fatalities.
The American Geriatrics Society unveiled a suite of online tools to aid surgeons in caring for older adults, with nine interactive clinical scenarios exploring unique challenges and opportunities in surgical care. The tools aim to improve care for the growing population of older adults undergoing surgery.
A new study on Ceres reveals that the dwarf planet's ice volcanoes generate an average of more than 13,000 cubic yards of cryovolcanic material each year. This amount is equivalent to filling a movie theater or four Olympic-sized swimming pools.
A new study accounts for permafrost carbon release in emission budgets, showing the world may exceed Paris climate targets sooner than thought. Permafrost thaw causes large amounts of previously trapped carbon to be released into the atmosphere, making it a critical factor in estimating emission budgets.
A promising gene therapy for visually impaired sheep has been approved for human trials, offering hope for patients with achromatopsia. The treatment has already shown success in treating affected sheep and demonstrates the potential for a cure.
A team of researchers has developed a new mechanism to protect enzymes from oxygen as biocatalysts in fuel cells. The protective mechanism is based on oxygen-consuming enzymes that draw their energy from sugar, allowing for the production of a functional biofuel cell with high efficiency.
Researchers have found that ancient Ediacaran fossils, dating back to 570 million years ago, were part of complex ecological communities. These organisms, such as suspension feeders and filter feeders, competed for resources like modern animals.
A UNIST student startup team, LOAD, has developed a drone-based system for efficient water quality monitoring. The system uses a portable analysis device on the drone's lower part to maximize accuracy and speed in data collection.
Dr. Barry Rouse, a renowned immunologist, has received the American Veterinary Medical Association's Lifetime Excellence in Research Award for his groundbreaking work on HSV-1 and ocular disease. He has continuously funded research since 1978, garnering over $20 million in funding and publishing more than 400 scientific manuscripts.
A research team studied liquid penetration on rough surfaces, providing key findings for everyday products like cosmetics and industrial applications. The study identifies five variables controlling cavity-filling rates, required for liquids to penetrate cavities in surfaces.
Researchers aim to develop and evaluate non-contrast based imaging methods to diagnose peripheral arterial disease without relying on gadolinium-based contrast agents. The proposed techniques have high applicability to other medical procedures, including venography and vessel wall imaging.
DoYeon Kim, a UNIST Ph.D. student, has been selected for the GRA-NRF program in Canada to co-research on Arctic climate change with Professor Timothy Merilis at McGill University.
Researchers estimate 4 billion birds migrate through the US each year, with an average return rate of 76% for short-distance migrants and 64% for long-distance migrants. The study reveals that tropical wintering species survive better than those in the US, despite longer migrations.
Researchers at UNIGE successfully resynchronized neurons to correct desynchronization in neural networks, suppressing behavioral symptoms associated with schizophrenia. The study, published in Nature Neuroscience, offers promising results for a new therapeutic approach targeting defective inhibitory neurons.
Researchers recommend focusing on healthspan instead of life extension to address frailty and disease towards the end of life. Olshansky advocates for prioritizing health over extending lifespan, citing the need to address disparities in healthcare access and nutritious living.
Researchers developed an AI model that can generate context-specific fake restaurant reviews, but also created a classifier to spot the fakes. The study aimed to help consumers trust online reviews and make informed purchasing decisions.
TESS has shared its first science image, revealing a wealth of stars and other objects in the southern sky. The image captures systems previously known to have exoplanets, highlighting the mission's potential to discover new worlds.
The partnership aims to develop and conduct collaborative clinical research studies on young children with various immune system disorders. The collaboration provides joint training opportunities for physician-scientists and offers comprehensive pediatric clinical support.
A recent study published in Molecular and Cellular Proteomics found that men should have frequent sex around the time of ovulation to improve their chances of conception. The research suggests that longer periods of abstinence can cause DNA damage in sperm, negatively impacting fertility rates.
Physicists at RUDN University have developed a new approach to calculate ionization energies of helium atoms with high accuracy, up to 35 decimal digits. This breakthrough resolves the limitations of previous methods, enabling precise measurements of exotic helium atoms and shedding light on the nature of antimatter.
Researchers found that two-minute bursts of in-class exercise breaks increased daily physical activity for elementary children without affecting math performance. Teachers reported that the breaks were doable and didn't disrupt learning, with most students returning to class work quickly after breaks.
Researchers analyzed literature from 1999 to 2018 and found no stronger phenotypic selection in populations exposed to anthropogenic selection pressures. Some human disturbances may reduce selection by increasing fitness and decreasing opportunities for selection.
Researchers at the University of Kansas found that a recent large-scale analysis of population density was flawed due to biased sampling and missing data. Their study highlights the need to consider additional factors beyond geographic range and environmental niches when studying species abundance.
A study found that infant walker-related injuries decreased dramatically between 1990 and 2014, largely due to improved safety standards. The number of injuries dropped by 90% during the study period, with falls down stairs being the leading cause.
A new study reveals that an online RMV training significantly improved employees' ability to check IDs, recognize intoxicated customers, and use inventory tracking systems. The training was rated as user-friendly and satisfactory by over 75% of trainees.
New research finds tiny particles of carbon in placentas, suggesting air pollution can affect foetal development. The study reveals that sooty particles from the mother's lungs can reach the placenta via the bloodstream.
A new test for viral infections can reduce hospital admissions by up to 25% and unnecessary antibiotics by 50%, according to new research. The quick and easy test, launched at a UK hospital in 2018, uses point-of-care respiratory viral testing (POCT) technology.
A landmark study of over 19,000 participants aged 70+ found that taking low-dose aspirin daily does not prolong life free of disability or significantly reduce the risk of heart attacks and strokes. The study also showed an increased risk of serious bleeding among aspirin-takers.
A study found that paracetamol use in infancy may increase the risk of asthma in adolescents, particularly those with certain genetic variations of the glutathione S-transferase (GST) genes. Children who took paracetamol more frequently had a higher risk of developing asthma, especially if they carried the GSTP1 Ile/Ile variant.
A large clinical trial found that daily low-dose aspirin did not prolong healthy, independent living in older adults without previous cardiovascular events. Aspirin was associated with a significantly increased risk of bleeding and an increase in cancer deaths, particularly in the gastrointestinal tract and brain.
A new tool developed by UBC researchers helps conservationists make data-driven decisions about which species to recover with limited funds. By analyzing empirical data and expert knowledge, the Priority Threat Management tool prioritizes conservation strategies for endangered species.
Children with childhood asthma are at a disadvantage in education, leaving them more likely to drop out of university and struggle to enter non-manual occupations.
Researchers found high immunoglobulin E (IgE) levels among babies born in October and December in Melbourne, indicating a potential link between maternal exposure to grass pollen and increased risk of respiratory diseases. Conversely, being pregnant for an entire grass pollen season may have a protective effect on babies.
Tau Flow's computational fluid dynamics (CFD) technology creates virtual prototypes of processes or environments, reducing time and money spent on trial and error methods. The company has successfully implemented its solution in various industries, including Formula 1, cosmetics, and mining.
A new study published in Nature Communications reveals that the British mainland was formed from the collision of three ancient continental land masses: Avalonia, Laurentia, and Armorica. This finding explains the abundance of tin and tungsten in South West England, which is also found in Brittany and other areas of mainland Europe.
A new study has found that people with asthma are more likely to become obese, especially if their asthma begins in adulthood or if they have non-allergic asthma. The research, which followed over 8,600 participants for two decades, suggests the relationship between asthma and obesity is more complex than previously thought.