A Cornell University-led study predicts long-term increases in precipitation over East Asia and the Western U.S. as the Southern Ocean warms, regardless of climate mitigation efforts. The research suggests that accounting for cloud feedbacks in climate models can help explain uncertainties and improve predictions.
Researchers identified a new way to fight infections like Lyme and syphilis by disrupting the bacteria's 'motor', preventing it from spreading through the body. The findings could have wide-ranging impacts on the treatment of infections in the future as concern about antibiotic-resistant strains grows.
The Fred Young Submillimeter Telescope (FYST) has arrived at its final home in Chile's Parque Astronómico Atacama after a six-week ocean voyage and trekking through the mountains. The telescope will study cosmic dawn, star and galaxy formation, and gravitational waves from the Big Bang.
A new tool called SplatOverflow enables remote hardware troubleshooting using 3D phone scans, creating a scalable and structured approach to support users. This innovation addresses the current gap in hardware maintenance by connecting design information, documentation, and end-user discussions to actual hardware.
Researchers at Cornell University have developed an AI-powered ring that can track fingerspelling in American Sign Language (ASL) with high accuracy. The device, called SpellRing, uses micro-sonar technology to capture finger movements and predict ASL letters in real-time.
A new study estimates that US agriculture needs a 5-8% per year growth in research investment or $2.2 billion to $3.8 billion in additional funding to maintain productivity through 2050. The urgency is driven by the impact of climate change, which takes time to be addressed through publicly funded research and development.
The 2025 US State of the Birds Report reveals continued widespread declines in American bird populations across all mainland and marine habitats. Over one-third of US bird species are at high or moderate conservation concern, with 112 species facing severe population losses.
A study published in Physical Review Research reveals the intricate physical mechanisms involved in handclapping, including air flow, sound production, and resonance. The researchers found that the size and shape of the hand cavity affect the frequency of the clap, with cupped hands producing lower frequencies.
Researchers at Cornell Lab of Ornithology use acoustic monitoring to track forest bird species and inform forest management decisions. The study creates detailed maps showing where different birds are likely to live, helping managers make better-informed decisions about thinning forests or conducting controlled burns.
A new study found that Black Americans are more willing to participate in medical studies led by Black doctors and researchers. Diversifying clinical trial leadership could improve enrollment of underrepresented groups and ensure the benefits and risks of treatments are understood across populations.
A $100 million philanthropic commitment from David A. Duffield will significantly expand Cornell Engineering's facilities, including the School of Electrical and Computer Engineering. The expansion will provide critical new lab space for strategic research priorities and experiential learning opportunities for students.
Researchers at Cornell University have found a new way that transposons, or 'jumping genes', can survive and propagate in bacteria with linear DNA. The study reveals that these genes can target and insert themselves at the ends of linear chromosomes, called telomeres, which is essential for their survival.
A Cornell University-led collaboration has designed a new method for creating metals and alloys that can resist extreme impacts and stresses. The research introduces nanometer-scale speed bumps that suppress embrittlement in metallic materials.
A new study found that even when women receive similar amounts of recognition from peers as men for excelling in physics classes, they perceive significantly less peer recognition. The researchers discovered that men report higher perceptions of peer recognition than women in both lab and lecture courses.
Researchers from Cornell and Tel Aviv University developed ProtoSnap to copy cuneiform characters from photos of tablets. The approach allows for accurate reproduction of characters and whole tablets, making it easier for experts to analyze and compare ancient texts.
Researchers developed a new vaccine platform that provides robust, long-lasting protection against multiple flu strains and COVID-19. The vaccine boasts 100% survival rates in vaccinated mice following challenge with either virus.
A Cornell University study found that people who go against their better judgment feel greater feelings of control and culpalibility, even if they received input from an adviser. This effect may extend beyond small decisions to major life choices.
Researchers at Cornell University have developed a new method for mapping poverty using national surveys, big data, and machine learning. The approach translates Earth observation data into actionable terms for policymakers, providing more accurate estimates of poverty lines.
A new machine-learning approach to mapping poverty has been developed by Cornell University researchers, aiming to help policymakers and NGOs better identify the poorest populations in poor countries. The approach uses national surveys and Earth observation data to create actionable terms for policymakers, outperforming previous methods.
A new study published in Microorganisms explores the impact of starch on oral health and finds that high AMY1 copy numbers alter the oral microbiome, increasing disease risk. The researchers discovered that populations with a history of agriculture and starch consumption have more copies of the gene, which provides a survival advantage.
A Cornell University study used a computer model to predict the transmission of bird flu to backyard poultry when migratory mallards stop to rest. The researchers found that mallard ducks are natural carriers of avian influenza and can spread the disease to backyard poultry if they stop to rest in an area with high risk for introduction.
Researchers at Cornell University have developed a new method using underwater microphones and machine learning to estimate the population of North Atlantic right whales. The study demonstrates how this method can aid in the conservation of these critically endangered species by providing real-time monitoring capabilities. By analyzing...
The number of US work stoppages decreased by 23.8% in 2024 compared to the previous year, with a notable drop in one-day strikes. The approximate number of workers involved in stoppages also declined by 45.5%.
A new study suggests that a menthol cigarette ban could be less effective due to the emergence of an illegal market. The research found that demand for menthol cigarettes would remain high even with limited access to e-cigarettes, leading to a significant black market. This could blunt the intended public health benefits of the ban.
Grapevines rely on external signals to gain cold hardiness for winter and develop buds in the spring. Warmer autumns and false springs disrupt this process, making NY grape growers vulnerable to late frost damage. Planting diverse varieties is key to adapting to climate change.
Researchers have identified a protein shuttling mechanism in bacteria that enables them to pump out a wide spectrum of antibiotics. This complex of proteins, known as MacAB-TolC, forms a conduit that drains out not only antibiotics but also virulence factors.
Cornell researchers discover way to control metal solidification transformations by adjusting alloy composition, leading to improved strength and reliability of printed metal parts. The method involves disrupting column-like grain growth, significantly reducing grain size and improving yield strength.
A new study by Cornell researchers discovered that caregivers simplify their speech in response to babies' babbling, creating a feedback loop that drives learning. This effect is observed across multiple languages and cultures, suggesting that babies actively shape the conditions for language development.
Sea snails and isopods grazing on eelgrass create wounds that make it susceptible to wasting disease. The study found a significant association between invertebrate grazing and disease prevalence across the Pacific Coast.
Research reveals East Asian adults have greater risk of elevated iron stores, increasing the likelihood of heart disease, Type 2 diabetes, and liver disease. Genetic influences suggest a need for tailored dietary guidelines to prevent iron-related toxicity.
Researchers developed a recyclable alternative to thermosets, making materials like car tires and hip joints more environmentally friendly. The new material, made from dihydrofuran, can be easily recycled and degrades naturally over time.
Researchers have discovered persistent and large magma bodies beneath dormant volcanoes in the Cascade Range, surprising scientists. The team used seismic waves to identify these magma chambers, which exist beneath volcanoes over their entire lifetime, not just during active eruptions.
Researchers at Cornell University have developed modular worm and jellyfish robots that harness 'embodied energy' to reduce weight and increase power density. These soft robots demonstrate improved battery capacity and can travel longer distances than previous models.
A new study by Cornell University researchers found that floating solar panels increase methane and carbon dioxide emissions by 26.8% in small ponds, while also decreasing dissolved oxygen levels. The findings suggest that floating solar development may have unintended environmental impacts on ecosystems.
Grocery store sales increase when beer is introduced, with households visiting more frequently and increasing expenditures by 8% per month. Beer-purchasing households also tend to spend more on related categories like snacks, cheese, and soda.
Researchers created digital images of iridescent bird feathers that change colors at different angles, incorporating tiny variations for a glittery appearance. The new method uses specimens from the Cornell Lab of Ornithology as a reference and has potential applications in video games and animation.
A study published in One Earth found that smaller fish species are more nutritious, lower in mercury, and less susceptible to overfishing. This discovery has implications for biodiversity conservation and public health worldwide.
Researchers found that cavity-nesting birds are more likely to use shed snake skins in their construction, which helps deter predators from eating eggs. The practice is thought to be an evolutionary adaptation to reduce nest predation, with benefits most strongly expressed in cavity nests.
A recent study by Cornell University researchers suggests that the 2020 regulatory changes in international shipping emissions led to a significant increase in global temperatures. The study found that removing sulfur dioxide from shipping fuel increased the planet's temperature by 0.08 degrees Celsius.
Researchers at Cornell University developed a method to extract gold from e-waste using vinyl-linked covalent organic frameworks (VCOFs), capturing 99.9% of the precious metal while minimizing other metals. This approach converts CO2 into useful chemicals, reducing waste disposal demands and providing environmental benefits.
A study found that dogs were more effective than humans at detecting egg masses of invasive spotted lanternflies in forested areas near vineyards. In contrast, people spotted the egg masses better in vineyards. The trained dogs had a higher detection rate in forests due to their sense of smell.
A study published in Nature found that new memories are replayed and consolidated when the pupil contracts during non-REM sleep, while older memories are replayed when the pupil dilates. This micro-structure separates new learning from old knowledge, preventing 'catastrophic forgetting'.
A Cornell University team has made a groundbreaking finding in apple cells, demonstrating that a structural cell protein directly influences DNA transcription into RNA. This breakthrough has significant implications for understanding gene expression in all nucleus-containing cells, including humans.
Researchers found that composting aquatic vegetation simultaneously eradicates habitat for disease-carrying snails while improving agricultural output and increasing incomes in northern Senegal. The finding has the potential to aid rural residents caught in a vicious cycle of poverty and disease.
Researchers at Cornell University have created mini virtual reality (VR) headsets called MouseGoggles, which allow mice to navigate virtual environments with greater immersion and accuracy. The technology has the potential to reveal insights into spatial navigation and memory function, shedding light on disorders like Alzheimer's disease.
A global analysis suggests that recycling human and livestock excreta can contribute substantially to meeting the nutrient supply for all crops worldwide. Recycling these nutrients could reduce global net imports of mineral fertilizers by 41% for nitrogen, 3% for phosphorus, and 36% for potassium.
Chronic fatigue syndrome patients' immune T cells become exhausted, a condition well-studied in cancer. Researchers now explore potential treatments to reverse this state, which may benefit ME/CFS patients.
A new study published in Nature Aging details the changes in muscle regeneration over time, finding that immune cells exhibit differences in abundance and reaction time between age groups. The research also identifies altered stem cell states, leading to discoordination in the process of muscle repair in older mice.
The team's achievement marks a significant advance in robotics, allowing for maneuverable robots that can perform up-close imaging and measure forces at the scale of some body's smallest structures. The new diffractive robots are tiny, measuring 5 microns to 2 microns, and can be controlled by magnetic fields to move independently.
A long-term study found that warmer winters driven by climate change reduce the number of offspring raised annually by the federally threatened Florida scrub-jay by 25% since 1981. This is due to snakes becoming a primary nest predator in warmer weather, leading to increased reproductive effort but lower success rates.