A new Cornell University study found that 65% of bee species and 75% of flower species carried pathogens, with diseases transmitted between bees and flowers. In simplified landscapes with more farmland, the dominant bumblebee species spread pathogens across many more flowers, reducing individual bee exposure to new pathogens.
A Cornell University research team, led by plant biologist Michael Scanlon, has received a five-year $1.8 million grant from the National Science Foundation to study maize stem cell development and organ formation.
Researchers have found that stem cells in planarians can postpone their own death to respond to an injury, allowing them to gather around the site of the wound and mount a response. This unique ability has implications for cancer research and therapies, particularly when examining chemotherapy and surgery options.
Researchers at Cornell University have discovered a unique feature in the virus that causes COVID-19, which could explain its high transmissibility. The study identified a structural loop in the spike protein and a specific sequence of amino acids that are different from other human coronaviruses.
A new device, PuffPacket, can track e-cigarette consumption patterns and provide valuable insights for research on vaping. It helps researchers understand addiction triggers and create interventions to help people quit.
Cornell University astronomers have created a spectral field guide to help future scientists identify biosignatures in the atmospheres of Earth-like exoplanets orbiting white dwarfs. The guide provides template for possible biosignatures, including methane and ozone, which could indicate life on these distant worlds.
A new imaging technique developed by Cornell scientists allows researchers to see into a live adult zebrafish brain, shedding light on brain structure and function. The breakthrough enables studies on human brain disorders like autism, potentially leading to new treatments.
Astronomers have improved a mathematical model to accurately gauge the temperatures of planets from solar systems hundreds of light-years away. This new model allows scientists to gather data on an exoplanet's molecular chemistry, gaining insight into the cosmos' planetary beginnings.
The team's microsensors can measure inputs like voltage and temperature in hard-to-reach environments, such as inside living tissue. They successfully embedded a sensor in brain tissue and wirelessly relayed the results, paving the way for generations of microsensors that use less power while tracking more complicated phenomena.
Cornell University chemists have developed a new polymer that degrades by ultraviolet radiation, reducing persistent plastic accumulation in the environment. The material, isotactic polypropylene oxide, has mechanical properties comparable to commercial fishing gear and can break down on a realistic time scale.
A new study identifies key genes driving fibrolamellar carcinoma, a rare and deadly liver cancer. Researchers developed a cell model to test combination therapy strategies, including inhibitors of genes SLC16A14 and CA12, which showed promising results in killing tumor cells.
Researchers highlight the importance of trust in fostering international cooperation in cybersecurity and tech infrastructure. Incident response teams from the US and Europe collaborate with Russian counterparts to prevent sabotage and maintain grid security.
A study by Cornell University found that STEM students learned equally well in online courses as they did in traditional classroom settings, with significant cost savings. The research, which tracked over 300 students in Russia, showed that online courses can deliver the same learning outcomes at a fraction of the cost.
Researchers have identified a promising first step in antiviral treatment for COVID-19, focusing on the spike protein's fusion peptide. By understanding how this peptide interacts with host cells, scientists hope to develop an antibody that can block viral entry and replication.
Researchers found that AI systems can absorb moral responsibility in difficult conversations, allowing humans to trust them more than their human partners. The study explores how AI alters human interactions and suggests potential applications for improving communication with subtle guidance from AI.
Cornell University astronomers created five models representing key points in Earth's evolution to aid the search for exo-Earths. These templates enable the identification of potential biospheres on distant planets with characteristics similar to our own, using powerful telescopes like NASA's James Webb Space Telescope.
A new Cornell University study found that students with more video game experience learned better using VR than those with little experience, with males showing greater advantage. The study suggests that either prior video game experience or gender may impact the success of VR-based learning.
A new study co-led by a Cornell researcher found that individuals who recognize similarities between people they know and those depicted in the media are more likely to believe common rape myths. Media literacy education could help raise awareness about sexual violence and improve prevention programs on college campuses.
A Cornell University study re-dates Native American sites in the Mohawk Valley, revealing a more accurate historical timeline based on maize dating and statistical modeling. The findings challenge previous assumptions about trade practices and European contact.
A new study refines radiocarbon dating to better understand Mediterranean history, including the tomb of Tutankhamen and a volcanic eruption on Santorini. Regional variations in cosmic radiation lead to small but critical periods of variation in radiocarbon levels.
A Cornell-led collaboration has successfully created a solid-state platform to simulate the Hubbard model in two dimensions, mapping a longstanding conundrum in physics: the phase diagram of the triangular lattice Hubbard model. The team observed a Mott insulating state and mapped the system's magnetic phase diagram.
Research reveals demographic differences in environmental issue conceptualization by race, ethnicity, and socioeconomic status. Lower-income and racial minority groups prioritize human factors over ecological issues, suggesting a holistic approach to addressing interconnected social and environmental concerns is necessary.
A new computer algorithm inspired by the mammalian olfactory system rapidly learns patterns and identifies smells even with strong sensory interference. The algorithm is applied to a neuromorphic computer chip, Loihi, which can learn to identify patterns or perform tasks a thousand times faster than traditional methods.
A recent survey found that people are more willing to donate genomic data if they have control over its use and can be compensated for their involvement. The study, which involved 2,020 survey respondents, also revealed that nearly half of participants would only provide their data in exchange for payment.
Researchers at Cornell University found that squash and pumpkin pollen deter bumblebees from collecting and eating pollen, potentially providing an evolutionary benefit to cucurbit plants. This is because the pollen causes damage and distorted digestive tracts in adult bees and prevents them from reproducing.
A new two-step technique repairs herniated discs by re-inflating the disc with hyaluronic acid gel and sealing the hole with collagen gel. This method maintains mechanical function and prevents collapse or deterioration, offering a promising alternative to existing treatments.
A team of Cornell researchers compiled a 'cell atlas' of muscle regeneration, cataloging the activity of almost every type of cell involved in muscle repair. The dataset provides a comprehensive picture of cellular interactions and may lead to improved rehabilitation strategies for patients recovering from muscle injuries.
Cornell structural biologists develop a new method to capture collective protein motion, revealing subtle breathing motions that direct biochemical function. The technique adds valuable information to regular crystallography experiments.
Physicists used a combination of ultrasound and machine learning to study uranium ruthenium silicide's phase transition at 17.5 kelvin. The machine-learning algorithm eliminated over half of the possible explanations, providing new insights into the material's behavior.
Researchers from Cornell and Mars Global Food Safety Center developed a method for whole-genome sequencing to determine salmonella serotypes in two hours. This improves the efficiency of food safety response to salmonella contamination incidents, which can occur in various foods.
A recent study by Cornell University researchers found that motor vehicles are the main cause of blocking access to other travelers on city streets, with a higher noncompliance rate (24.7%) compared to scooters and bikes (0.8%). The study suggests that cities should rethink their parking policies in response to the rise of technology-e...
New research identifies NMT1 and NMT2 enzymes as regulators of the ARF6 GTPase cycle, allowing scientists to control cell signaling and potentially treat diseases such as cancer and viral infections.
Researchers at Cornell University developed a new way to control the properties of high-density polyethylene, a type of plastic commonly used in containers. The breakthrough allows for improved processability and strength while reducing the energy required for production and recycling.
A new CRISPR gene drive system, TARE, has been developed that can delay resistance and spread to regional populations. By targeting a essential gene, the drive disables one copy while leaving another intact, allowing it to spread through a population over time.
Researchers at Cornell University are developing a portable imaging system that uses thermal and multispectral imaging to detect live and dead buds on grapevines. The system aims to increase profits and yields by guiding more efficient pruning practices.
Research from Cornell University found that spending as little as 10 minutes in a natural setting can improve mood and lessen physical and mental stress in college students. The study suggests that 10-50 minutes of time spent outside is most effective in improving focus, physiological markers, and overall well-being.
Researchers have identified a crucial role for the typhoid toxin protein in delivering toxins to host immune cells and disrupting their function. The study's findings suggest that targeting specific sugars on immune cells could prevent the bacteria from entering and infecting them, paving the way for new treatment options.
Researchers at Cornell University found that quadrupling wind turbine capacity can achieve a 20% share of US electricity from wind power without expanding to new lands. This scenario eliminates approximately 825 million metric tons of carbon dioxide emissions by 2030.
The InSight lander has detected gravity waves, surface swirling dust devils and the steady rumble of infrasound on Mars. The team also found daily pressure and temperature fluctuations stronger than on Earth, and convective vortices known as dust devils.
A Cornell-led team employed a statistical modeling technique from physics to analyze breast tumor cells' behavior in the microenvironment. They found that chemokine CCL19 caused targeted cancer cells to move faster and increased heterogeneity.
Researchers at Cornell University have identified a new species of bacteria that can break down organic matter, including toxic chemicals released from burning coal, gas, and oil. The discovery could hold key to understanding the soil carbon cycle and predicting global climate change.
A Univision News poll by Cornell University finds that Bernie Sanders leads among Latino voters in Nevada with 33% support, followed by Joe Biden at 22%. The survey also shows significant concerns over health care and racism among Latinos, with four out of five disapproving of President Trump.
A new study reveals that patients' ratings of hospitals are more closely tied to hotel-like amenities and services than medical care quality. Hospitality scores have a limited impact on patient survival rates, while factors such as nurse responsiveness and room tidiness have a greater influence on satisfaction.
A Cornell University researcher co-authored a paper highlighting the importance of considering multiple factors such as variation, power, ideology, and institutions when studying AI's impact on workplaces. This study emphasizes the need for policymakers and scholars to think beyond design and use of AI technologies.
Researchers found that personal contact between police officers and citizens encourages a positive attitude towards the country's central authority. The study suggests building relationships may help a new government earn legitimacy in the eyes of citizens, potentially preventing violence in the future.
French labor unions played a crucial role in protecting workers' mental health during the 2007 restructuring at France Telecom. The unions' efforts led to a landmark court decision holding the company and top executives accountable for
Researchers at Cornell University found that traditional lab models hinder student engagement, while inquiry-based labs promote active learning and ownership over experiments. Exam scores remained the same, but inquiry-based labs improved student attitudes toward experimentation and scientific thinking.
A recent study from Cornell University found that even brief periods of solitary confinement significantly increase an inmate's risk of death after release. The research analyzed nearly 14,000 former inmates and discovered a 60% higher mortality rate among those who experienced solitary confinement, primarily due to non-natural causes.
According to new research from Cornell University, opening more grocery stores can significantly reduce global warming by lowering food waste. The study found that even small increases in store density can have a high impact on reducing waste, with benefits comparable to converting thousands of cars to electric power.
New Cornell research reveals that bike-share systems often deter users due to long distances between docking stations. The study recommends creating denser networks with smaller stations and increasing bike availability to grow ridership. Placing stations near grocery stores provides the most benefit, according to the findings.