A new study from Cornell University reveals that Americans are divided on the issue of genetically engineered food, with women and non-Caucasians perceiving higher health risks. Over the past three years, support for GE food has declined slightly while risk perception has increased, indicating a growing trend of skepticism.
Z. Jane Wang's research uses dragonflies as a model to study efficient flight, challenging conventional wisdom that airplanes are more efficient than birds. The study suggests that using aerodynamic drag can be beneficial for certain types of flight, and may inspire the development of flapping machines.
Scientists can reproduce terra preta using bio-char, reducing greenhouse gases and increasing crop yields in impoverished regions. This technique also helps reduce environmental pollution by retaining nitrogen and promoting sustained fertility.
Cornell professor Per Pinstrup-Andersen warns that the world is failing to address poverty and hunger, with 1.2 billion people living on $1 a day or less. He advocates for policies promoting economic growth in rural areas to alleviate hunger and poverty.
A Cornell University expert argues that science and technology can be applied to reduce worldwide poverty and hunger. The new research priorities established by CGIAR's Science Council aim to improve agriculture, technology, and food-policy initiatives to stimulate economic growth in sub-Saharan Africa and western Asia.
Researchers at Cornell University have developed nano-keys that interact with receptors on cell membranes, triggering larger-scale responses within cells. By understanding the role of cell membranes in activating responses, scientists may develop new drug therapies for allergies, high cholesterol, and viral infections.
Two invasive vines, pale swallow-wort and black swallow-wort, are spreading rapidly in forests and fields, threatening local ecosystems. Researchers at Cornell University and the USDA-ARS are working together to identify biological controls to stem their growth.
Researchers have discovered young, massive stars in ultra-luminous infrared galaxies, surrounded by delicate crystalline silicates called Forsterite. This finding provides new insights into the formation and evolution of these violent cosmic environments.
Cornell University is developing a distributed communications system to coordinate emergency response efforts, hospital management, and local officials. The system will combine real-time reports with databases of hospital capacity and resources to optimize treatment capacity during mass casualty events.
A new high-performance computing institute will enable researchers to analyze large biological databases in minutes, expanding the field of computational biology. The Microsoft-funded institute will focus on developing new software and applications for bioinformatics.
A study by Cornell University found that women eat more candy when it's visible and convenient, but underestimate their intake. The study suggests that making healthy foods less visible and inconvenient may help reduce overconsumption.
A recent study by Cornell University researchers reveals that Mexican immigrants settling in upstate New York communities are marginalized and often unemployed, with limited access to education and social connections. The study found that those with social ties to community members fare significantly better than those without.
A new study shows that the net benefits of eating wild Pacific salmon outweigh those of eating farmed Atlantic salmon when considering chemical contaminants. Regional differences in contaminant levels make some farmed salmon safer choices than others.
A new longitudinal study by Cornell University finds that food insecurity affects the academic development of school-age children, particularly in reading and social skills. Children from food-insecure families tend to develop more slowly academically, with girls facing additional challenges.
A study by Cornell University researchers found that child poverty rates have decreased in recent years, particularly among children whose mothers work full-time. However, significant racial and ethnic disparities persist, with black and Hispanic children facing higher poverty rates than their white counterparts.
A nine-month study found that consuming biofortified, iron-rich rice improved the iron status of women, increasing it by 20% compared to traditional rice. Non-anemic women with low body iron reserves and those who consumed more rice showed the greatest improvements.
Cornell researchers study NGC 5291 system to understand tidal dwarf galaxies' properties. They find strong organic compound emission and warm molecular hydrogen in tidal dwarfs.
A Cornell University study reveals that people in committed relationships experience higher levels of happiness and well-being compared to those in casual relationships. The stronger the relationship's commitment, the greater the happiness and sense of well-being among partners.
Two studies by Cornell professor David Levitsky found that women who weighed themselves daily using the Tissue Monitoring System (TMS) gained less weight than those in a control group. Additionally, women who received lessons on estimating portion sizes in all-you-can-eat dining halls also showed no significant weight gain.
A Cornell University study reveals that child-headed households in Namibia often rely on their youthful social networks for support, highlighting the need for young Africans to be trained as social supports. The study of over 200 children found that 60% turn to other youths for help and advice, with many facing suicidal thoughts.
Astronomers observed thin, parallel striations like spokes on a pinwheel within Saturn's outer rings, providing clues about ring thickness and dynamics. The findings give scientists new insights into the micro-structure of the rings and will help estimate their overall thickness.
A new Cornell University study reveals that serving stale popcorn in large buckets leads to a 34% increase in consumption compared to medium-sized containers. Fresh popcorn in large tubs also results in a significant appetite boost, with participants eating 45% more than those given fresh popcorn in medium containers.
The Millennium Bridge's wobble was caused by a sudden synchronization of pedestrians' footsteps, which became unstable as more people joined in. Researchers found that only around 160 people were needed to trigger this phenomenon, which could be used to inform future bridge designs.
A recent study reveals that interracial relationships are becoming more common in the US, particularly among young adults, but tend to decline with age. The research found that younger individuals are more likely to have interracial relationships due to increasing social acceptance.
A recent study has discovered that plant wounds trigger the release of chemical signal molecules that attract bacteria, causing a cancer-like disease called crown gall. The discovery may lead to novel controls for gall tumors and potentially a cure for this economically significant disease.
A study published in Nature analyzed 11,624 genes and found that around 9% have evolved too rapidly to be explained by chance. The researchers suggest that positive Darwinian natural selection is responsible for the increased rate of evolution, particularly in genes involved in immune function and sensory perception.
Dr. Harris-Warrick's lab will explore flexible movements in crustaceans using dopamine and serotonin modulators, shedding light on motor circuit flexibility and homeostasis. The award honors the late Sen. Jacob K. Javits' advocacy for neurological disorder research.
Research suggests fetal exposure to environmental toxins may contribute to the rising incidence of asthma and allergies. A more detailed two-generation screening is needed to understand the health risks associated with early life immunotoxicity.
A Cornell University expert warns that people's capacity to evaluate themselves is usually modest, leading to overinflated views of expertise and character. This can have far-reaching implications in various aspects of life. The expert suggests that people should be more cautious about what they know and do not know about themselves.
In a study published in Science, researchers found that female barn swallows prefer males with darker breast and belly feathers, which signal high quality and health. This dynamic and continual process allows females to assess potential mates daily, influencing the evolution of showy ornamental traits.
The Cybertools project, led by Cornell University's Michael W. Macy, aims to develop tools to extract and analyze information from the Internet Archive, a massive collection of web pages. The project will explore the spread of innovation, social norms, and opinion dynamics in evolving networks.
A new study by Cornell University researcher Daniel Lichter found that unwed mothers are less likely to improve their socio-economic status through marriage. Married women with children are significantly less likely to be poor than unmarried mothers, with only 6% of couples living below the poverty line.
A new strain of equine influenza virus, H3N8, has been found to infect dogs in the US, with close to 100% of infected dogs showing symptoms. The virus is highly contagious and can spread rapidly throughout dog populations, making it a major concern for dog owners.
The Northeast Sun Grant Institute at Cornell is a regional hub for researching plant biomass in energy and chemical production. The institute aims to develop sustainable industries and communities by producing bio-economy goods such as biopower, biofuels, and bioproducts.
Cornell researchers identified a peptide that may play a role in interrupting the interface between CD4 and HIV-AIDS. The findings mark a major step toward designing drugs that could inhibit processes related to certain diseases.
The project will address the physical structure of the grid and its computer communications network. Researchers will determine which parts are sensitive to failure and analyze marketing and technical aspects to improve security.
A team from Cornell is surveying Mississippi coastal communities to gather information for a GIS database, which will be accessible online. The database will provide detailed maps of key buildings, bridges, and infrastructure, as well as social and demographic data.
A rapid assessment survey found a type of sea squirt, Didemnum sp., in Cobscook Bay that can damage ocean floor habitats and commercial species. The bay is an important source of seafood, but further research and monitoring are needed to determine the extent of the threat.
A new algorithm called Automatic Distillation of Structure (ADIOS) has been developed to learn complex patterns in raw texts, including transcripts of parents' speech directed at young children. The algorithm can generate grammatical new sentences and prove useful in fields like bioinformatics.
Cornell researchers create hollow DNA buckyballs that can encapsulate drugs, study chemical reactions and have unique electronic properties. The structures, made from branched DNA-polystyrene hybrids, self-assemble into spheres about 400 nm in diameter.
Researchers at Cornell University have made a breakthrough in understanding superconductors by locating crucial atoms that increase conductivity but decrease it in localized spots. This discovery could lead to the development of more effective superconductors and unlock new materials for various applications.
Researchers at Cornell University have provided new evidence for the existence of the ivory-billed woodpecker, a species once thought to be extinct. The video analysis highlights key differences in wing coloration between the two bird species, supporting the claim that the footage shows an ivory-billed woodpecker.
Researchers have released new audio recordings of ivory-billed woodpeckers, showing striking similarities to existing evidence. The findings suggest a high probability that multiple birds exist in the area, providing additional hope for the species' survival.
Researchers at Cornell University have developed a beetle-inspired switch that uses surface tension to create bonds, opening up possibilities for powerful adhesive bonding in arrays. The switch can be scaled down to the size of a micron and operates using water and electricity.
A team of scientists proposes rewilding vast ecological history parks with large mammals from Africa, aiming to revitalize ecosystems and create jobs. The plan could fill gaps in the web of interactions between species, restoring diverse ecosystems and promoting biodiversity.
A study of 12 normal-weight individuals found that their eating behavior did not compensate for overeating, despite gaining weight. Instead, they maintained their usual eating patterns when returning to their normal environment.
Research suggests that babies are more flexible in perceiving musical rhythms than adults, which may be due to their developing brains being less biased by cultural norms. By 12 months old, however, infants' abilities to detect rhythmic patterns in foreign music decrease significantly.
Cornell researchers have discovered audio recordings that suggest at least two birds, including the ivory-billed woodpecker, are present in Arkansas. The sound of a distinct double rap and nasal 'kent' calls have been confirmed by several top ornithologists, who initially disputed the initial evidence.
A recent study by Cornell University researchers found that mothers are discriminated against in the workplace due to cultural biases. The study showed that mothers are more likely to be rejected for job opportunities and face lower wages compared to non-mothers, as they're held to a harsher performance standard.
A study by Cornell University researcher Robb Willer found that men who feel insecure about their masculinity tend to display homophobic attitudes, support the Iraq War, and purchase SUVs. The research suggests that masculine overcompensation is a driving force behind these behaviors.