New study reveals a 54% to 76% decline in vertebrate specimen additions to natural history collections since 1965. The declines threaten to compromise the value of existing collections and limit future discovery, posing an unfillable gap for future generations.
Research finds that intestinal inflammation liberates chemicals that nourish E. coli's growth and promote inflammation, highlighting new treatment targets for Crohn's disease. The study identifies key compounds that feed E. coli, such as phospholipids and amino acids, and shows that these compounds can enhance the bacteria's virulence.
A new study by Cornell University found that rare and endangered insects and spiders can be easily purchased without adequate oversight through basic internet searches. Many species, including those with valuable ecological services like ladybugs and pollinators, are being sold illegally online.
A Cornell-led project has created synthetic nanoclusters that can mimic the hierarchical self-assembly of natural systems, from DNA to butterfly wings. The resulting thin films have perfect periodic patterning and chiral optical properties, opening up new avenues for developing technologies inspired by nature.
A study by Cornell University researchers found that live music platforms face difficulties in valuing intangible qualities, managing complex tasks, and achieving economies of scale. This is due to the industry's fragmented nature, with different types of gigs requiring unique expectations from clients.
Cornell scientists have created a biodegradable polymer to extend the shelf life of salad dressings, marinades, and beverages in refrigerators. This innovation uses a bioderived material that interacts with food without migrating into it, reducing waste and environmental impact.
A new study found that native species in southwestern Washington floodplains adapt to bullfrogs and sunfish by changing their feeding strategies. The researchers analyzed carbon and nitrogen stable isotopes in predators and prey to understand food webs, finding that some species shifted towards more abundant food sources.
A recent study by Cornell University researchers found that women's earnings drop substantially after childbirth, with the gap widening across all education levels. The COVID-19 pandemic has exacerbated this issue, making it more challenging for mothers to restart their careers and leading to worse hiring prospects and wage penalties.
A study by Cornell researchers found that recreational marijuana access significantly decreases prescriptions for pain, depression, anxiety, sleep, psychosis, and seizures in state Medicaid programs. This reduction could lead to significant cost savings for state Medicaid programs.
Researchers developed a computational technique to predict favorable gene sequences that make Rubisco, a key plant enzyme for photosynthesis. The study found promise for developing faster and more efficient Rubisco enzymes to increase crop yields and adapt to hot, dry future conditions.
A new study by Cornell University found that variable work schedules lead to higher turnover rates due to economic security concerns, health issues, and work-life balance problems. This increased turnover negatively impacts business performance during crises like the COVID-19 pandemic.
A recent study by Cornell scientists explores the relationship between human genetics and gut microbiome functions, identifying correlations between genetic variations and microbiome-associated traits. The research, led by Ilana Brito, uses a novel computational approach to model the distribution of functions and species within the hum...
Researchers at Cornell University have discovered a way to use light and oxygen to upcycle polystyrene into benzoic acid, a product stocked in chemistry labs and used in various products. The process is mild, climate-friendly, and scalable to commercial waste streams.
A new study warns that California's water resilience planning may not be financially viable without careful partnership agreements, as benefits may not be evenly distributed among stakeholders. The research highlights the importance of considering multiple factors to construct investment partnerships that satisfy all partners.
A Cornell study finds that children learn demonstratives like 'this' and 'that' at extremely young ages, even in languages with different structural systems. The research confirms that caregivers can expect children to start using these words between 12-18 months old.
Research suggests that professional investors ignore the performance of terminated fund managers, leading to poor investment decisions. By analyzing the performance data of both retained and fired managers, investment plans can gain a fuller picture and make more informed decisions.
A novel 'rational' neural network reveals underlying mathematical equations through Green's functions, enabling humans to understand machine-generated findings. This breakthrough in partial differential equation learning holds promise for advancing scientific exploration of weather systems, climate change, and more.
Researchers at Cornell University have developed a high-quality crystal of aluminum nitride and created an optical cavity to trap emitted light, enabling the production of a deep-ultraviolet laser with exceptional precision. The breakthrough has significant implications for various applications, including sterilization, sensing, and ph...
A new study by Cornell University researchers found that taxes on soda reduce consumption among adolescent boys, but not girls. The study analyzed data from Mauritius and Maldives and found that the tax decreased the likelihood of boys consuming soda, but had no impact on their frequency or body mass index.
A new test, RHEOLEX, can quickly detect breeding bull fertility levels using a simple, home pregnancy test-like device. The test mimics the biological process of rheotaxis, in which sperm swim upstream in the reproductive tract, to quantify the sperm's ability.
A study found that light pollution levels are increasing in the Western Hemisphere, particularly in Southeastern US, Mexico, and Central America, threatening nocturnal migrating bird populations. The authors suggest reversing light pollution trends to save a substantial number of migrating birds.
Orb-weaver spiders have been found to use their massive webs as auditory arrays, capturing sounds and giving them advanced warning of prey or predators. The researchers used a special quiet room and placed a mini-speaker near the web, causing the spider to detect and respond.
Researchers have discovered that sand dunes in deserts can 'breathe' humid air, allowing microbes to persist deep inside hyper-arid sand dunes. This finding has significant applications in fields such as agriculture, food processing, and pharmaceutical research.
A recent study found that formerly incarcerated men face a dilemma when deciding whether to use their prison credentials, which can signal redeemable qualities but also perpetuate negative stereotypes. Changing credential names or having them issued by external organizations may provide short-term solutions to overcome these issues.
A newly discovered small molecule, N-0385, has been found to inhibit entry of the virus into cells, protecting mice from infection prior to exposure and providing effective treatment up to 12 hours after. The treatment holds promise for preventing disease and reducing severity with a few single daily doses.
Researchers found that using the phrase 'objectively reasonable' to describe a police officer leads to less negative judgments, affecting perceptions of competence and warmth. The study suggests that legal language has a powerful impact on how citizens evaluate police officers, particularly those serving on juries.
Researchers discovered that by four days after mating, close to 20% of fruit fly sperm proteins are female-derived. Female proteins bind to sperm inside the female, potentially supporting their viability.
Researchers at Cornell University have discovered a nitrogen-doped carbon-coated nickel anode that catalyzes essential reactions in hydrogen fuel cells with reduced costs and enhanced performance.
Couples who pool their finances exhibit better connections and more positive interactions, according to Cornell University research. Low-income couples tend to benefit most from combining bank accounts, aligning financial interests and goals.
A recent Cornell University study reveals that white-tailed deer can shed and transmit the COVID-19 virus for up to five days following infection. The virus replicates in the deer's respiratory tract, lymphoid tissues, and central nervous system, making them a potential reservoir for the virus in nature.
A new color catalog of icy planet surface signatures has been created to aid in the search for life on frozen worlds. The catalog, based on microorganisms found in subarctic conditions, provides a tool for comparing Earth's biological microbes with those on other planets.
Researchers at Cornell University discovered that magnetism is key to understanding the behavior of electrons in high-temperature superconductors. They found that at a critical point, most of the electrons in a particular region vanish, and magnetism explains this phenomenon.
A study published in The Lancet Planetary Health warns that heat stress on cattle could lead to financial losses of $15-40 billion annually by the end of the century. This would particularly affect producers in tropical regions, including South America, Asia, and Africa.
A new study by Cornell University's Landon Schnabel found that women are now as likely as men to report working because they want to, not just out of necessity. The gender gap in preferring to work is closing, except for pockets of the most religiously active Americans.
Researchers at Cornell University have reevaluated earthquake models, discovering that fracture energy relates to how quakes stop rather than fault weakening. This breakthrough may help improve earthquake forecasting by understanding rupture styles and the role of seismic observations.
A new study by Cornell University researchers found that working during non-traditional hours can decrease intrinsic motivation for schoolwork and work. Intrinsic motivation refers to the enjoyment and interest one feels in their work or activities. The study involved three experiments, including one with college students who were remi...
A recent study explores how individuals rethink nationalist ideology during uncertainty and disruptive social change. Researchers found that people's conflicted thinking affects their understanding of national identity, with tensions arising from the clash of nationalist principles and real-life experiences.
A new Cornell University study finds that even brief academic breaks can lead to an 8% reduction in college enrollment rates, particularly among disadvantaged students. The break had a larger impact on those from poor academic and socioeconomic backgrounds, reducing early-career earnings for high-ability students.
Scientists have identified a link between temperature and insect reproduction, finding that cold temperatures slow down reproduction in fruit flies and other insects. This discovery could lead to new control strategies for mosquitoes and agricultural pests, potentially reducing the spread of diseases like malaria.
Researchers used AI to identify detrimental dams and reveal lost environmental benefits from existing 158 hydropower dams. The study considers six socio-environmental criteria, including river flow and energy production, to optimize dam selection across the entire Amazon basin.
Researchers at Cornell University have received over $7 million in federal grants to develop innovative clean energy technologies. The funds will support two projects: a wirelessly charged dynamic system for electric vehicles and the development of low-carbon construction materials from waste. These breakthroughs aim to reduce greenhou...
Researchers found that fact checks are a more effective counter to COVID-19 misinformation than false news tags. The study, published in Public Opinion Quarterly, tested the impact of fact checks and false tags on public perception of false claims about the pandemic.
A new study by Cornell University reveals that nearly a third of TV ads play to empty rooms, indicating a significant gap between ad exposure and actual viewer engagement. The research found that viewers are more likely to leave the room or change channels than stay engaged with ads.
A new study finds that European diets must change to reduce climate impact, with feeding livestock low-opportunity-cost biomass offering a 31% reduction in greenhouse gas emissions. The EAT-Lancet diet, which recommends reducing animal-source foods like red meat, is at odds with circular food systems that prioritize land use efficiency.
A Cornell University study found that a high self-concept of professionalism can lead to greater acceptance of conflicts of interest and bias. Managers with a deep understanding of the concept are more likely to remain objective and ethical.
A Cornell University-led analysis recommends improving contracting improvements in Texas' energy-only markets to mitigate rare events. Decentralized energy markets rely on investors anticipating demand, but they often fail to manage risk as designed.
A new study from Cornell University provides detailed models characterizing the frequency, intensity, and height of low-level jet streams over the U.S. Atlantic coastal zone. The research finds that low-level jets can occur up to 12% of the time in the late spring and early summer, potentially impacting wind turbine performance.
Cornell University chemists have developed a class of nonprecious metal derivatives that can efficiently power cars and generate electricity with minimal greenhouse gas emissions. The breakthrough could enable wider deployment of hydrogen fuel cells, replacing combustion engines and reducing waste.
A study by Cornell University researchers found that white men who have faced disadvantages at work, particularly those related to social identities such as disability or sexual orientation, are more likely to acknowledge their own racial privileges and empathize with the experiences of other groups. The research involved 5,124 white m...
Researchers discovered multiple levels of torpor in hummingbirds, including shallow and deep states, as well as a transition stage between normal sleep and torpor. This flexible control allows hummingbirds to conserve energy while minimizing potential costs, such as increased vulnerability to disease or predation.