The increasing adoption of electric vehicles will significantly raise the global demand for battery-grade critical metals, leading to supply chain disruptions. By mid-century, the need for lithium could more than double, while nickel demand is expected to eclipse other critical metals.
A team of Cornell University scientists has dusted off an ancient electrochemical equation to better understand the conversion of carbon dioxide. The Cottrell equation enables researchers to control experimental parameters and produce useful carbon products like ethylene, ethane, or ethanol.
New research suggests a way to ward off age-related weight gain by stimulating beige fat cells. Beige fat has thermogenic properties that can reduce blood sugar and fatty acids causing heart disease. The study identifies a specific signaling pathway responsible for suppressing beige fat formation in older mice.
Cornell University researchers found that teens' trust in COVID-19 news on social media is key to their well-being. Higher levels of trust are linked to a positive sense of social well-being and lower levels can lead to stress. News literacy programs are crucial for young people to discern fact-based sources from misinformation.
A study by Cornell University researchers found that using AI in conversations improves communication efficiency and positive emotional language, but participants perceive their partner as less cooperative when suspected of using AI-suggested responses.
A new study by Cornell University researchers found that being a woman or racial minority can help someone stand out in memory, but also increases the likelihood of confusion when others share similar attributes. The findings suggest that biases in memory may contribute to discrimination and have significant implications for career adv...
A new Cornell University study finds that non-white homeowners are more likely to invest in costly flood protection measures than white homeowners. Homeowners with mortgages and those who own their homes outright take the fewest high-cost actions, while renters tend to take none at all.
Researchers found that fish in large schools are more willing to take risks and tune down their sensitivity to social cues, reducing the likelihood of responding to false alarms. This dynamic adjustment allows individuals to maintain control over their behavior, suggesting a potential evolutionary advantage in coping with misinformation.
Researchers at Cornell University have discovered that female giant African pouched rats can undergo 'unusual' reproductive organ transformations. The study, published in Current Biology, explores how traits once considered fixed in adult animals may become variable under specific pressures.
Astronomers using JWST discovered that the atmosphere of exoplanet HD149026b, a 'hot Jupiter,' is super-abundant in carbon and oxygen, far above expectations. This finding provides insight into planet formation and suggests that giant planets may have varied atmospheric compositions.
A recent study by Cornell University researchers found that lawmakers are only slightly more likely to respond to AI-generated messages than human-generated ones, highlighting the potential risks of emerging technologies on democratic representation. The research used a field experiment to investigate the impact of natural language mod...
A recent study published in Communications Biology used thermal imaging to capture the social dynamics of 'pee-shy' mice, revealing that males adjust their urine marking behavior based on their past interactions. The research provides insight into how animals manage their social signaling, a crucial aspect of their survival and evolution.
Researchers stack ultrathin monolayers of semiconductors to create a moiré lattice that traps individual electrons in tiny slots. This configuration allows for continuous tuning of electron mass and density, leading to the observation of heavy electrons and potential emergence of a 'strange' metal phase.
A new study found that artificial light at night increases top-down pressure on caterpillars, leading to higher mortality rates. The research used clay models of caterpillars to demonstrate the impact of light on predators in a forest ecosystem.
Bald eagles in northwestern Washington state have become a boon to dairy farmers due to climate change, deterring pests and removing animal carcasses. The shift in salmon spawning schedule has reduced available carcasses on rivers, forcing eagles to seek alternative food sources from dairy farm by-products.
A team of researchers developed a novel cancer therapeutic combining antibody fragments with molecularly engineered nanoparticles, permanently eradicating gastric cancer in treated mice. The 'hit and run' drug delivery system targets HER2 proteins associated with gastric cancer.
A recent study reveals that climate change has led to an increase in Bald Eagle populations, which are now forming a relationship with dairy farmers in northwestern Washington State. In exchange for the eagles' services such as carcass removal and pest-deterrence, dairy farmers reap benefits from the eagles' presence.
Domestic solar panel manufacturing in the US can reduce greenhouse gas emissions by 30% and energy consumption by 13% compared to international trading partners. By 2050, US-made solar panels will be more efficient, reducing carbon footprint by 33% and using 17% less energy.
Researchers found that the heart influences our sense of time, causing it to stretch or shrink with each heartbeat. The study used electrocardiography to measure heart activity and showed that temporal wrinkles in time perception are synchronized with heartbeats.
A new study highlights the importance of grassroots data collection in reducing bird-window collisions, which kill an estimated 365 million to nearly one billion birds annually. The study emphasizes the need for better data collection methods and increased funding to support citizen science efforts.
Research at Cornell University found that co-locating solar panels with commercial agriculture can improve power conversion efficiency and solar-panel longevity. Agrivoltaic systems offer increased passive cooling through taller panel heights, more reflective ground cover, and higher evapotranspiration rates.
A research team led by Britney Schmidt deployed an underwater robot, Icefin, to explore the Kamb Ice Stream in Antarctica. The robot's findings reveal unprecedented views of ice, ocean, and sea floor interactions, which can improve models of sea-level rise.
Researchers at Cornell University developed a new model called swarmalators, which can simulate swarming behaviors and synchronized timing in microrobots. The model mimics diverse emergent phenomena, such as aggregation, dispersion, and vortices, and can be used for precision medicine and drone applications.
A recent study published in Proceedings of the Royal Society B found that more social bird species tend to be weaker competitors. However, when present in groups, these species exhibit increased competitiveness and displace less social birds from feeders.
Researchers from Cornell University recommend that planners in suburban and rural communities focus on promoting recreational programs, expanding transportation options, and creating safer environments to help an aging population get more exercise. The study found that demographic factors, such as minority populations and lower incomes...
A new study by Cornell University found that customers who use one-click checkout spend more on average, visiting the site 7% more often and buying a wider range of merchandise. One-click buyers also spent more time on the site per visit.
Astronomers have discovered a companion galaxy to z~4 starburst galaxy, rich in metals and dust. The galaxy, labeled SPT0418-SE, is remarkably mature considering its young age of 1.4 billion years.
A single gene controls a switch between two alternative cell fates in a species of sea anemone, enabling the transition from a piercing cell to a sticky cell. This finding suggests that the nematocyte cell may have evolved from a spirocyte thanks to the development of the NvSox2 gene.
Researchers used materials science to analyze microcalcifications in breast tissue, revealing groups that reflect tissue type and malignancy. The study also found variations in mineral composition and trace metals in malignant calcifications.
Researchers found microorganisms in Martian rocks that are difficult to detect with current instrumentation. The team suggests more powerful tools or bringing samples to Earth to conclusively address whether life existed on Mars. A European Mars rover expected to launch in 2028 will carry a drill capable of analyzing sediments deeper, ...
A new study found that people with large social networks, particularly those with women, are more likely to take action to protect their health during environmental disasters. The research also highlighted the importance of community leaders and local groups in disaster recovery efforts.
A new Cornell University-led study finds 'staggering' disparities in national sheltered homelessness rates across race and ethnicity, with Black and Indigenous Americans disproportionately affected. The report highlights a need for more comprehensive data to inform policies targeting those most at risk of homelessness.
A new study by Cornell University analyzes personal preference and interventions in determining the best time to claim Social Security. Key findings include the importance of considering future regret and life expectancy, while societal norms are less influential.
Researchers confirmed the first cases of canine distemper virus in tigers and leopards in Nepal, which can cause fatal neurological disease. The study found that 11% of tigers and 30% of leopards had antibodies to CDV, indicating prior infection with the virus.
Researchers at Cornell University have discovered that metal oxide nanoparticles commonly used as food coloring and anti-caking agents can damage parts of the human intestine. The study, led by Elad Tako, found negative effects on key digestive proteins in chickens injected with the nanoparticles.
A new technique uses reactive vapors to create thin films with enhanced properties, such as mechanical strength, kinetics, and morphology. The synthesis process is gentler on the environment than traditional methods and could lead to improved polymer coatings for microelectronics, advanced batteries, and therapeutics.
Researchers at Cornell University developed an AI tool to track online debates and detect when tensions are escalating. ConvoWizard provides real-time feedback to users on potentially incendiary language, encouraging constructive debate.
A new study from Cornell University found that enjoying nature close to home is associated with improved mental well-being during the COVID pandemic. The research suggests that even short periods of time spent in nature can have beneficial effects on emotional and mental health.
A new study published in the Proceedings of the National Academy of Sciences has identified 14 pancreatic islet miRNAs associated with human type 2 diabetes. The study used a large sample size of nearly 65 human pancreatic islets to uncover these miRNAs, revealing potential mechanisms for disease development and novel therapeutic targets.
Researchers found that white guests are less likely to book with non-white hosts if they see featured reviews from previous white guests, but this effect is more pronounced for Black and Asian guests. Same-race endorsements on Airbnb can actually reduce racial discrimination in host selection.
A new study proposes focusing on time-resolved analogs to analyze changes in dynamic environments over many years. The researchers used the extremely salty Tirez lagoon in central Spain, which had experienced alternating dry and wet periods before reaching total desiccation in 2015.
Scientists at Cornell University have discovered a way to precisely locate magma storage in volcanoes, offering improved risk assessment for eruptions. By analyzing carbon dioxide-rich fluids trapped within cooled crystals, they can determine the depth of magma storage and scorching reservoirs with unprecedented accuracy.
Researchers at Cornell University have found that severe drought, lasting three consecutive years, likely accelerated the collapse of the Hittite Empire in ancient Anatolia. The team analyzed tree ring and isotope records to pinpoint this period of severe dryness, which matches the timeline of the empire's disappearance.
Researchers conducted an experiment with nearly 700 people in three countries to gauge the public's perception of relative risk factors. The results suggest a major health-risk public-communications failure in terms of how behaviors compare in relative risk.
A synthetic biosensor created at Cornell University enables the study of proteins in ways previously impossible, leading to potential applications in drug development and environmental sensing. The system uses cell-free synthesis to produce proteins directly into an artificial membrane, allowing for dual optical and electronic readouts.
Researchers at Cornell University found that wild bumblebee queens are being killed in commercial hives due to their attractive colors and smells. The study used queen excluders to test the hypothesis that these hyper-attractive cues are attracting usurping wild queens, leading to their deaths.
A study found white-tailed deer are harboring SARS-CoV-2 variants that were once widely circulated but no longer found in humans. The deer may have become infected through contact with humans, and the virus has adapted to the deer population, potentially making it more transmissible between them.
A new study by Cornell University researchers has discovered the benefits of positive everyday racial encounters for Asian Americans. The study found that experiencing 'racial uplifts' - such as bonding over ethnic music or food, or sharing culture with others - reduces negative feelings and increases positive feelings and self-esteem.
A new study at Cornell University introduced an automated participant that periodically interrupts the conversation to give nonnative speakers a chance to speak. The AI bot increased participation from 12% to 17% of all words spoken, with nonnative speakers feeling valued and appreciated for their perspectives.
Etoposide's impact on DNA structure has been untangled by Cornell researchers using optical tweezers and magnetic tweezers. The study found that etoposide promotes DNA loop trapping and barrier formation by topoisomerase II, enabling the creation of sensitive screening tools for improving patient treatment.