The study found that Indonesians eat about 15 grams of microplastics per month, a 59-fold increase from 1990 to 2018. China and Mongolia top the list for airborne microplastic concentration, with U.S. residents inhaling about 300,000 particles per month.
A new study published in Scientific Reports found that declining childhood mortality has added a full year to women's lives. The study used mathematical modeling based on CDC data and estimated that the reduction in maternal bereavement adds one year, or about 6%, to life expectancy.
Researchers identified two distinct species of Giant Hummingbirds, differing in their migratory patterns and genomes. The northern population remains in the high Andes year-round, while the southern population migrates up to 14,000 feet for non-breeding months.
A new study by Cornell researchers found that small social connections, such as conversations with friends or just looking forward to an interaction, can lessen the sting of being left out. Talking with a friend face-to-face before or after exclusion reduced the effect and sped up recovery.
Researchers at Cornell University used novel statistical calculations to estimate the age of asteroid Selam, finding it to be 2-3 million years old. The method complements traditional crater counting and has advantages in accuracy and applicability to other binary systems.
Researchers at Cornell University have developed a framework to predict crop yield using satellite images of solar-induced chlorophyll fluorescence. This approach could help farmers react to changing conditions, improve crop health, and reduce poverty. By leveraging satellite data, the method is cheaper and faster than traditional yiel...
Decarbonizing China's Southern Power Grid could lead to ecological and sociological trade-offs, including reducing cropland in favor of solar and wind power, impacting river basins like the Salween and Mekong. Building dams for hydropower production would also negatively affect ecosystems and fisheries.
A Cornell University study found that foxes' sharp snouts penetrate the snow with little resistance, reducing potential tissue damage during a headfirst dive. The unique hunting behavior, known as mousing, allows foxes to reach their prey earlier and avoid injury.
A study published by Cornell University researchers found that more frequent positive contact with nature is associated with reduced inflammation levels. The study, which analyzed data from the Midlife in the U.S. survey, suggests that enjoying nature can help prevent or manage diseases linked to chronic inflammation.
A new study found that affordable solar panels are being used in rural Ethiopian villages, offering a healthy alternative to kerosene lamps and supporting education. However, uncertified panels break easily and lack maintenance support, creating environmental pollution.
Researchers led by Gavin Sacks found that molecular sulfur dioxide levels are key to preventing the rotten egg smell in canned wine. The team recommends maintaining low levels of SO2 and using epoxy liners to minimize hydrogen sulfide production. This could improve the aroma and lifespan of canned wines.
A team of scientists has discovered that purple bacteria, which thrive in low-energy light, could be a sign of life on Earth-like planets. Using this knowledge, researchers have created models of purple worlds with varying conditions and cloud cover, revealing intense colored biosignatures from both wet and dry purple bacteria.
Researchers found that Albert's Lyrebirds synchronize their footwork with the beat of their song and manipulate the environment by shaking thorny vines to create a choreographed courtship display. This behavior is thought to enhance the male's display, making him appear bigger and more vigorous.
The study emphasizes the need for international cooperation to implement ecological interventions, such as protecting food sources and natural habitats, to prevent pathogen spillover. By conserving biodiversity, bats can be less stressed, reducing their shedding of viruses that can infect humans.
A study published in Immunity identified key findings from a patient who cleared hepatitis C, revealing new insights into the development of a vaccine. The researchers found that this individual's antibodies targeted multiple regions of the virus, suggesting a potential approach to elicit a stronger immune response.
A new study by Cornell University researchers suggests that combining cryptocurrency mining with green hydrogen technology can significantly boost renewable energy production. The approach, known as the 'dynamic duo,' has the potential to accelerate wind and solar capacity growth across the US.
Research reveals that dietary tryptophan can be broken down by gut bacteria into small molecules that bind to a receptor, triggering a pathway that reduces the production of proteins used by E. coli to attach to the gut lining. This ultimately prevents the pathogen from colonizing and causing infection.
Researchers at Cornell University found higher bacterial counts in single-serving milks packaged in small paperboard containers, particularly after seven and 14 days of storage. The study suggests that carton-filling machinery may contribute to these higher counts, highlighting the need for improved cleaning and sanitation protocols.
The team's innovative design enables ultra-compact quasi-true-time-delay technology, increasing data rate and channel capacity by nearly doubling that of conventional wireless arrays. This breakthrough could lead to faster service and more data transmission for cellphone users.
Researchers at Cornell University have devised a novel way to determine ocean temperatures of distant worlds based on the thickness of their ice shells. This technique can be used to enhance NASA's mission findings about Europa and Enceladus, two Jovian and Saturnian moons that could potentially support life.
Research from Cornell University reveals that newborn T cells are more efficient at responding to early stages of an infection and defending against unknown bacteria, parasites, and viruses. This discovery clarifies why infants respond differently to infections, paving the way for therapeutic applications.
A Cornell University study found that female lab mice behave differently from their male counterparts when placed in large outdoor enclosures. Unlike males, females often avoid each other and do not form hierarchical structures, instead interacting randomly with other females.
Researchers at Cornell University have created a new version of the Vibrio natriegens microbe to speed up biological discovery, enabling cost-effective and scalable synthetic biology experiments. This microbe can be engineered within hours and works effectively without costly equipment, making it ideal for testing protein variants.
A recent study published in Biological Conservation reveals that NY bobcat populations remain critically low, with occupancies below detectable limits. Researchers used trail cameras to monitor wildlife populations in central and western NY state, tracking white-tailed deer, red fox, coyote, eastern wild turkey, and gray fox numbers.
An analysis by Cornell University city planning scholars found that metropolitan areas with multiple city centers and dispersed green spaces are more effective at mitigating extreme heat than those with one dominant city. Polycentric development can moderate the urban heat island effect, especially in larger urban areas.
A study published in the Journal of Black Psychology found that creating spaces with and for Black girls can provide psychological safety. The Black Girl Magic Crew program validated participants' experiences, opinions, and encouraged explorations of self through specific curricular activities. This model can be used to create similar ...
Researchers at Cornell University have developed nanofiber-coated cotton bandages that exhibit excellent antibacterial performance against gram-negative and gram-positive bacterial species. The bandages, infused with lawsone, a red-orange compound found in henna leaves, also show antioxidant and anti-inflammatory properties.
A standard quality test for raw organic milk is insufficient to distinguish between specific groups of bacteria, highlighting the need for updated criteria at processing plants. Distinguishing between non-sporeforming and spore-forming thermoduric bacteria is crucial to reducing troubleshooting time and improving milk quality.
Researchers at Cornell University analyzed plant spore dispersion using high-speed cameras and predicted the trajectory of spores carried by swirling motion created by vibrating leaves. The study aims to design a strategy to reduce pathogens from spreading from leaves.
Cornell researchers developed scripts to provide targets with a specific way to decline requests, finding that this intervention was more effective at increasing feelings of freedom to say 'no'. The study aimed to reduce pressure and resentment in responses to requests.
Researchers at Cornell University have developed a new lithium battery that can charge in under five minutes while maintaining stable performance over extended cycles. The breakthrough could alleviate range anxiety among drivers who worry about electric vehicle charging time.
A gene expression atlas has been developed to map the complex cellular and molecular interactions that drive ovulation in mice. The findings reveal a previously unknown layer of selection that determines which follicles will release eggs, and highlight the importance of early differentiation markers for fertility management.
New Cornell University research examines how people form impressions about individuals from social media posts. The study found that viewers' ratings of Facebook users often differed significantly from the users' self-perceptions, particularly when updates included photos or links. Cultural norms also played a role in shaping these per...
A study published in Psychological Science found that openly gay, bisexual and other sexual minority men were more likely to seek care for mpox during the global outbreak. The researchers suggest that this may be due to an information gap, with community-connected resources being crucial for those who conceal their sexual orientation.
A new study finds that conserving about half of global land area could maintain nearly all of nature's contributions to people and still meet biodiversity targets for tens of thousands of species. However, only 18% of priority areas are currently protected.
A Cornell University study using lab mice with human genes found that male mice exposed to arsenic developed insulin resistance and Type 2 diabetes, while female mice did not. The researchers identified a biomarker called miR-34a associated with insulin resistance in Type 2 diabetes.
Researchers have discovered that whirligig beetles use a lift-based thrust mechanism to achieve record-breaking speeds, challenging previous explanations of their propulsion system. This finding offers valuable insights for bio-inspired robotic ship design and uncrewed boat development.
A new study by Cornell University found that only 5% of Adirondack lakes can maintain cold and oxygenated water, making it unlivable for trout and other cold-water species. Climate warming and lake browning have severe consequences for temperate lakes in the region.
Research reveals that the midbrain of midshipman fish initiates and patterns sounds used in vocal communication. The findings suggest a functional comparable periaqueductal gray node between fish and mammals, which can influence acoustic structure of social context-specific vocal signals.
A Cornell University-led research finds that social media platforms and the metrics that reward content creators for revealing their innermost selves open them to identity-based harassment. Influencers use platform filtering systems and other strategies to manage vulnerabilities, but the authors caution that internet hate and harassmen...
Researchers analyzed over 26,000 farmer's market transactions to find that sales were better on Sundays, early in the morning, and during certain holiday months. The study provides insights into how farmers can increase their sales using point-of-sale data analysis.
The giant bacterium Epulopiscium viviparus has modified its metabolism to make the most of its environment, using a rare method to produce energy and harvest nutrients from its host's gut. This unique approach allows it to thrive in extreme conditions, with similarities to how mitochondria function in more complex organisms.
A new method can help estimate the prevalence of disease in free-ranging wildlife by accounting for animal clustering. This approach may reduce the number of samples needed to detect a disease. The researchers focused on Chronic Wasting Disease (CWD) in deer, which tends to cluster in family groups, making this method particularly useful.
A tiny bacterium, Vibrio natriegens, has been genetically engineered to increase its ability to extract rare earth elements through biosorption, a sustainable method. This breakthrough could improve the efficiency of processing and bring rare earth element mining back to domestic productivity.
A recent Cornell University study found that wasps which can recognize individual faces tend to have better social interactions and exhibit stronger cognitive abilities than those who cannot recognize individuals. This suggests an evolutionary link between facial recognition and cooperation.
A new system combines pumped hydro storage with reverse osmosis desalination to produce both electricity and freshwater. The Integrated Pumped Hydro Reverse Osmosis System (IPHROS) can supply 661,000 homes' worth of energy and water daily.
A Cornell Tech method analyzed over 1 million incident reports in NYC and Chicago, revealing correlations between neighborhood socioeconomic characteristics and reporting rates. This information can help city managers address problems more equitably by adjusting response times.
Researchers from Cornell and University of Alberta have developed an under-the-skin implant that can secrete insulin without immunosuppression. The approach offers an easier alternative to traditional transplants or insulin injections, with the potential for long-term management of Type I diabetes.
Research by Cornell University experts found that companies must demonstrate long-term commitment to diversity and racial equity to convey allyship to Black Americans. Costly actions alone are insufficient, with consistency being the key factor in perceived authenticity.
Researchers developed a robot prototype inspired by a snail's ability to collect food particles at the water-air interface. The device uses an undulating motion to suck in microplastics from the surface of oceans and seas.