A team of scientists from Cornell University and the University of Chicago has successfully created atomically thin fabrics by stitching different materials together. The resulting single-layer materials exhibit perfectly aligned crystals with minimal defects, opening up possibilities for flexible LEDs and new electronic devices.
A study by Cornell sociologists found that MESA, a widely-established enrichment program, improved black students' high school STEM engagement but had little impact on Latino students' aspiration to major in a STEM field in college. The researchers suggest tying enrichment programs with social connections to amplify positive effects.
A new study reveals that humor can effectively inspire young people to pursue climate change activism. The study found that college-aged adults between 18 and 24 were most inspired by the humorous video, which made them more likely to want to engage in activism and believe climate change is risky.
A study of nearly 8,000 girls found that those who began menstruating earlier were more prone to depression and antisocial behavior in their late 20s. This suggests that psychological problems can persist for years after adolescence, warranting continued awareness and support from pediatricians.
Researchers found that cranial modifications in the ancient Andes were associated with group identity and increased social inequality. The practice, which involved binding and reshaping a baby's head, became more common between 1100-1450 AD, particularly among elite groups.
A study by Cornell University researchers found that most coaches prefer to tie games over risking a potential win to avoid sudden defeat. This phenomenon, known as sudden-death aversion (SDA), reflects a common bias in decision-making that can lead to suboptimal choices.
The prevalence of obesity in the US has risen dramatically, but its economic impact on individual states is less understood. A recent study found that health care costs devoted to treating obesity-related illness vary significantly across states, with some spending over 12 percent of their total medical expenditures on obesity treatment.
A study published in Scientific Reports found that dominant male Long-billed Hermits have better spatial memories and sing more consistent songs than less successful males. This advantage allows them to defend their singing perches and attract females, highlighting the importance of cognitive abilities in animal behavior.
A Cornell University study has identified genes in the brain that regulate social behaviors in fish, including reproduction, parental care, and aggression. The research found that these genes are expressed during flexible social behaviors, which is crucial for survival and reproduction.
A new study reveals that allowing pets to roam outdoors can lead to a decrease in perceived environmental friendliness among bird lovers on social media. Even though property owners exhibit sustainable practices, those with outdoor cats are judged less environmentally concerned.
A new study by Cornell University reveals that oceanic plastic trash can convey disease to coral reefs, leading to devastating consequences. The research found that the presence of plastic debris on reefs increases the likelihood of disease from 4 to 89 percent.
Researchers at Cornell University have developed a new transient electronics architecture that can remotely vaporize itself, offering benefits for data protection and environmental monitoring. The technology uses radio waves to trigger a thermal reaction, releasing chemicals that decompose the electronics.
A recent study published in Behavioral Ecology and Sociobiology found that bigger honeybee colonies have quieter combs than smaller ones. Bees actively reduce vibrations by grasping the comb, possibly through their posture, which helps them communicate with each other.
New research shows that babies' babbling has a significant impact on their language development, with mothers responding more often to speech-like sounds. The study found that infants who babble more effectively learn words and vocabulary earlier in life, highlighting the importance of social feedback in language acquisition.
A new global topographic map of Saturn's moon Titan has opened up new insights into its liquid flows and terrain. The map revealed several new features, including cookie-cutter holes, mountains, and lakes that are at sea level due to hidden sub-surface flow.
Researchers found that the 'twisting' phenomenon caused by Faraday rotation in magnetized plasma helps them narrow down the source of the cosmic blast. The data suggests a high magnetic field and dense gas surrounding the source, potentially linked to a young neutron star or massive black hole.
A new study suggests that consuming sufficient amounts of choline during pregnancy can lead to enduring cognitive benefits in offspring. Half of the women in the study consumed 480mg/day and the other half 930mg/day, with faster information processing speeds seen in those who received more choline.
Researchers have developed a robot exoskeleton that can rapidly change its shape in response to chemical or thermal changes, enabling the creation of autonomous micron-scale machines. The graphene-based bimorph technology allows for the production of tiny robots with electronic, photonic and chemical payloads.
A new study published in Physics Today found that traditional introductory physics laboratory courses fail to enhance student learning due to lack of active engagement. Researchers designed innovative lab alternatives that encourage iterative experimentation and critical thinking.
A new removable implant has been developed to control type 1 diabetes, with hundreds of thousands of islet cells protected by a thin hydrogel coating and attached to a polymer thread. This therapy could replace daily insulin injections and offer a more effective management solution for the disease.
Farmers in the Northeast are adapting to longer growing seasons and warmer climate conditions, but may face financial losses due to delayed planting and increased disease problems. The region has seen a 71% increase in extreme precipitation events, which can lead to crop failures and reduced yields.
Cornell University engineers have developed a method to gather blood pressure, heart rate, and breath rate using cheap, covert systems of radio-frequency signals and microchip tags. The system integrates near-field coherent sensing, allowing for accurate measurement of internal body movement.
Researchers developed a statistical model to understand the frequency and severity of megadroughts in the western US. They analyzed tree ring evidence from 800 to 1300 A.D. and found that megadroughts occur naturally, with some events potentially linked to solar activity or other non-climatic factors.
Cornell University engineers have developed event-based algorithms mimicking neural activity for tiny robots, enabling greater autonomy and adaptability. The technology aims to improve micro-robots' ability to navigate complex environments without increasing their weight or power consumption.
A new study found that Salmonella typhi toxin targets specific cells expressing multiantennal glycan receptors, which could lead to the development of targeted treatments for typhoid fever. The research also highlights the potential for sugar-based therapeutics to combat antibiotic-resistant diseases.
A new quick and portable test can detect iron and vitamin A deficiencies in under 15 minutes, providing a potential solution to the global health problem affecting over one-third of the world's population. The test has the potential to prevent blindness, anemia, and death among children and women.
Research at Cornell University found that people with disabilities are nearly 44% more likely to be arrested by age 28 compared to those without disabilities. Black men with disabilities face a disproportionately high risk of arrest, highlighting the need for police training and healthcare improvements.
A mathematician's study on 'swarmalators' reveals new class of math problems, finding rich patterns in time and space through coupling of synchronization and swarming. This research opens doors for various parts of science, exploring new areas and possibilities.
A recent study by Cornell University researchers found that fungicides can harm bumblebees, particularly when used in combination with insecticides. Chlorothalonil, a general-use fungicide, has been linked to stunted colony growth and increased vulnerability to Nosema, a fatal gut infection.
A Cornell study reveals that testicular cancer's responsiveness to chemotherapy is due to its stem cells, which are more sensitive to treatment. The research provides new insights into the basis for this phenomenon and may lead to better treatments for other cancers.
The study reveals that climate change and insufficient international protection are endangering the North Atlantic right whale population, which has made modest gains in recent years. The lack of adequate policies in northern waterways increases the risk of ship traffic and commercial fishing gear harming the whales.
Researchers at Cornell University used X-ray measurements to determine that electrons lost from ytterbium atoms form their own 'cloud' outside the atom when heated, returning when cooled. This phenomenon, first proposed by Russian physicist Evgeny Lifshitz, sheds light on unusual properties of rare-earth elements.
New research has identified genes controlling vitamin E content in maize grain, a finding that could lead to improving the nutritional profile of this staple crop. Six genes were discovered to encode proteins contributing to antioxidant compounds called tocochromanols, also known as vitamin E.
Melanocyte stem cells can become cancerous when accumulating sufficient genetic mutations, which are activated by UV radiation from the sun. Researchers at Cornell University discovered a key gene, Hgma2, that facilitates melanoma development.
Astronomers conclude that Saturn's seven moons - Pan, Atlas, Prometheus, Pandora, Epimetheus, Mimas, and Janus - work together to contain the A ring. The moon's gravitational influence slows down the spreading ring's momentum, creating an edge.
Researchers have developed a new influenza vaccine that uses a nanoscale, controlled-release capsule to provide quick and long-lasting protection against pandemic A strains. The vaccine is based on the M2 protein, which remains constant across different flu viruses.
A new study found that white-tailed deer prefer native plants to invasive species like garlic mustard and Japanese stiltgrass. This leads to a decrease in native plant diversity and an increase in non-native species, altering forest ecosystems.
A new test allows accurate, rapid testing for Salmonella, a leading cause of food-borne illness. The test detects the bacteria in environmental and clinical samples, reducing diagnosis time from five days to 24 hours.
A study by Cornell University psychologist Amy Krosch found that when resources are scarce, prejudiced individuals discriminate more against black recipients than white recipients. Egalitarian participants, on the other hand, tend to give more funding to protect racial minority group members.
The Cornell Center for Materials Research has been awarded $23.2 million in NSF funding for six years, a 26% increase from the 2011 award. This funding supports research projects focused on spin manipulation, light-matter interactions and 3D systems.
Asteroid impact led to rapid genetic evolution in surviving birds, potentially influencing modern bird diversity. Human activities may accelerate similar 'Lilliput Effect', impacting evolution across species.
Researchers used 3-D scans of fossil canid mandibles to determine whether they belonged to dogs or wolves. The study found that the skull changed shape but the evolution of the mandible lagged behind, making it unreliable for identifying early dog fossils.
A study by Cornell University researchers found that plants use coordinated signals of color and fragrance to attract insects, which are essential for pollination. The research provides a new framework for understanding the complex relationships between plants and their pollinators.
A new study by Cornell University shows that deforestation significantly impacts global warming, even if fossil fuel emissions are eliminated. Tropical deforestation can lead to a 1.5 degree increase in global warming, making it an important consideration for climate policy.
Researchers at Cornell University have identified a potential solution to protect premenopausal women from life-altering infertility after cancer treatment. By inhibiting the checkpoint pathway, the study found that oocytes survived radiation and remained fertile, enabling birth of healthy pups.
Researchers discovered a method to track gypsy moth fungus, understanding its range and predicting damage. The study suggests that understanding the distances these killer spores travel could help scientists correlate the fungus' range with weather patterns.
Research at Cornell University found that caffeine tempers taste buds, making food seem less sweet. The study suggests a link between adenosine receptors and taste perception, demonstrating real-world effects of the stimulant on human taste.
Researchers have successfully formed and imaged tiny quasicrystals using silica nanoparticles, revealing a non-periodic yet ordered structure. The team used transmission electron microscopy to capture the growth process, which was influenced by varying concentrations of chemical compounds and mechanical stirring.
Future medications can be scaled up using electrochemistry, creating vicinal diamines without toxic waste. This process employs Earth-abundant manganese, offering a more sustainable alternative to traditional chemical synthesis methods.
Researchers discovered a crucial role for enzyme ITK in the development of immune cells that help suppress excessive inflammation. By manipulating these cells, clinicians may be able to enhance treatment for allergies and block their development to treat viral and bacterial infections.