A new study finds that tropical lowland frogs are more vulnerable to climate change due to their limited ability to tolerate high temperatures. In contrast, high-elevation species may be better buffered against temperature increases.
Researchers at University of Michigan developed a self-healing, water-repellent coating that's hundreds of times more durable than its counterparts. The coating can heal itself chemically and physically, making it ideal for applications like waterproofing vehicles, clothing and ship hulls.
Researchers used PET scans to study dopamine levels in patients with migraines and healthy individuals. The study found that dopamine levels fell significantly during migraine attacks, which may contribute to increased sensory sensitivity. This suggests that dopamine-based therapies could be effective in managing migraines.
New University of Michigan research finds people use generic-'you' to make meaning from personal experiences, helping them view events as more distant. The study suggests this ability allows individuals to derive broader meanings from their own experiences.
Researchers discovered that thin parts of neuronal membranes are vulnerable to amyloid-beta protein, which builds up in Alzheimer's disease. The study found that thinner membrane fragments allow plaque to penetrate the cell, leading to cell death and memory loss.
Researchers at the University of Michigan have developed a transparent silver film that can survive air exposure and maintain its conductive properties. The film has potential applications in touchscreens, flexible displays, and metamaterials for faster computing and data transfer.
A University of Michigan study found that middle school boys who feel secure about their race are more likely to form diverse friendships. The researchers discovered that these boys tend to have more clarity about their ethnicity or race, which leads to greater friendship diversity.
Researchers have discovered that structural and connective cells in the lymphatic system called stromal cells are major players in priming donated immune cells to attack the host's body. Disrupting a critical signaling pathway during the first 48 hours can provide long-term protection against graft-versus-host disease.
The team successfully controlled the peaks of laser pulses and twisted light, moving electrons faster and more efficiently than electrical currents. This achievement brings us closer to developing fast 'lightwave' computers that can process information up to 100,000 times faster than current electronics.
A new framework guided by game theory, known as the Blame Game, can help policymakers decide whether to retaliate against a cyber attack. The framework considers vulnerability and potential consequences of assigning blame, helping nations make informed decisions in the face of increasing cybersecurity threats.
The researchers created a synthetic version of tooth enamel to improve resilience in rigid structures. They successfully mimicked its properties through layering and polymerization, demonstrating that this material can absorb vibrations effectively.
Researchers used 'resurrection ecology' to revive and study Daphnia, a freshwater crustacean. They found that sensitivity to copper and cadmium increased as heavy metal levels rose in lakes, challenging evolutionary theory.
Researchers found that small spikes in ocean temperature, rather than atmospheric warming, likely drove the rapid disintegration of ancient ice sheets. The study's findings add to evidence that climate change may bring higher seas than predicted by current models.
A new study predicts climate change will increase US electricity costs by billions of dollars due to higher temperatures and peak demand. Utilities will need to spend between $70 billion and $180 billion on grid upgrades to absorb these surges.
A new University of Michigan study found that high school seniors who vape are more than four times more likely to smoke a cigarette in the following year. Vaping changes teens' perceptions of the risks of smoking, making them less likely to view smoking as harmful.
A new study from University of Michigan biologists found that genomic tools can lead to inflated diversity estimates by misidentifying normal genetic variation as species boundaries. The multispecies coalescent model, widely used for quick species determination, overestimates species numbers five to 13 times higher than true numbers.
A University of Michigan study reveals that immigration fears among Latino mothers can lead to lower birth weights and preterm births. The research found a 24% increased risk of low birth weight among Latina babies born after the historic Postville immigration raid in 2008.
Researchers at the University of Michigan have developed a novel metamaterial that can switch between being hard and soft, maintaining its properties despite repeated changes. This breakthrough enables potential applications in various fields, including car safety and rocket technology.
Researchers identified that mesalamine, a medication for ulcerative colitis, works by targeting the bacterial stress response system and reducing polyphosphate production. This study reveals potential new insights into how mesalamine treatment improves the gut microbiome.
A new technique can precisely measure individual protein molecules in blood and body fluids, providing valuable information on neurodegenerative diseases. The 5-D fingerprint analysis uncovers unique characteristics of misshapen proteins that contribute to disease progression.
A University of Michigan study found that less than 2% of customers regret receiving genetic health data and only about 1% are harmed by the results. The majority of participants were interested in ancestry information, with 74% wanting to know their ancestral origins.
A new study from the University of Michigan found that older kids are more likely to view confessing as right, while younger children connect positive emotions to lying and negative emotions to confession. Parents can foster open communication by listening without anger, making it critical for teens grappling with adult issues.
A study by University of Michigan researchers found that growing multiple algal species helps stabilize biocrude production and makes the system more reliable. However, competition among species often causes mixtures to produce less biocrude than individual species.
Researchers at the University of Michigan have successfully tested nanodiscs in mice for personalized cancer immunotherapy. The therapeutic vaccine targets cancer mutations and generates T-cells that recognize unique neoantigens, leading to the elimination of cancer cells.
A University of Michigan-led team is mapping surface ruptures and earthquake-triggered landslides in New Zealand using a combination of satellite imagery, drone footage, helicopter observations, and on-foot data collection. The high-resolution maps will help response teams assess landslide threats and prepare for future large earthquakes.
A new study suggests that persistent job insecurity over a 25-year career can lead to increased psychological distress among older workers. The research found that stress from perceived job insecurity was particularly high among minorities and those without a high school degree, and that this stress can have significant impacts on health.
Research from University of Michigan found that herbicide-resistant morning glory populations self-fertilize more than susceptible ones. This adaptation helps perpetuate resistance genes and blocks the flow of susceptibility genes from other plants. The study highlights unintended consequences of human activities on wild plant species.
A new study reveals that cancer patients find emotional support in personal stories from peers on online forums, not television entertainment. The researchers found that women make more use of these resources than men, providing a safe space for comfort and community.
A new type of photoreceptor, LITE-1, has been discovered that is 50 times more efficient at capturing light than the rhodopsin in the human eye. This receptor protein was found among a family of taste receptors in invertebrates and has unusual characteristics suggesting potential future applications.
A University of Michigan study found that low-carb meals significantly lower insulin resistance by over 30 percent within 24 hours, while high-carb meals sustain it. Exercise before meals also failed to lower insulin resistance, and may even increase blood sugar levels.
A team of researchers discovered that a specific mutation in the telomere protein TPP1 causes an incurable premature aging disease called dyskeratosis congenita. The mutation compromises telomerase function, leading to stem cell division slowdowns and tissue breakdown. This breakthrough provides a potential drug target for the disease.
A US survey finds that while 51% of Americans are interested in science, only 28% have a sufficient level of scientific understanding. The adult literacy rate is driven by completion of college-level science courses and baccalaureate degrees. NASA's educational programs aim to boost science literacy among learners of all ages.
A study by University of Michigan professor Daniel Romero found that matching an opponent's linguistic style in presidential debates can lead to a bump in polls. Function words like conjunctions and quantifiers play a crucial role in this phenomenon, which is linked to processing fluency and easier understanding for third-party viewers.
A team of researchers at the University of Michigan created a window in a battery to study dendrites, which cause fires in next-generation lithium metal batteries. They observed that small dendrites can be stable and even help prolong battery life, but large ones can reduce performance and raise safety concerns.
Researchers have engineered a magnetoelectric multiferroic material that combines electrical and magnetic properties at room temperature. This new material could enable devices with lower energy consumption, addressing the growing concern of electronics being the fastest-growing consumer of energy worldwide.
Researchers analyzed genomes from 1,167 bacterial species, finding that the number of copies of ribosomal RNA genes predicts growth rate and efficiency. The study provides insights into microbial strategies for rapid or efficient growth, with implications for predicting behavior in response to human activities.
College student marijuana use has continued to rise since 2006, with daily or near-daily use increasing from 3.5% in 2007 to 4.6% in 2015. In contrast, nonmedical use of prescription narcotic drugs has declined among college students, falling from 8.8% in 2006 to 3.3% in 2015.
Researchers at the University of Michigan have developed a new molecular gel recipe that enables accurate detection of lead in paint chips. The test uses heat and chemical reactions to distinguish between safe and hazardous levels of lead, making it easier for homeowners to assess their risk.
A new study from University of Michigan researchers found that biofuels like ethanol and biodiesel increase, rather than decrease, heat-trapping carbon dioxide emissions. The study analyzed U.S. crop-production data and found that only 37% of the CO2 emissions due to biofuel combustion were offset by the CO2 uptake by crops.
A new technique detects methane leaks in real time, informing strategies to meet federal limits on emissions from the oil and gas industry. The approach identified 250 methane plumes emanating from various sources, including natural gas processing facilities and pipeline leaks.
Scientists have discovered the molecular structure of a key Zika virus protein, shedding light on its role in viral reproduction and immune system interaction. The study provides new insights into the NS1 protein's functions and potential targets for vaccine development.
A large international research team identified common genetic variants as the biggest culprits behind type 2 diabetes, with novel East Asian-specific variant PAX4 also found. The study's findings provide a more complete picture of the disease's genetics and hold promise for precision medicine.
The study found that the distinctive ball-and-socket vertebrae arrangement in sauropods allowed for greater flexibility and reduced stress on the spine. This design enabled the evolution of long-necked sauropod dinosaurs, which reached lengths of over 100 feet and weighed up to 70 metric tons.
A new reconstruction of Antarctic ocean temperatures around the time of dinosaur disappearance supports the idea that volcanic eruptions and an asteroid impact caused the planet's biggest mass extinctions. Two abrupt warming spikes coincide with two previously documented extinction pulses.
A study found that paper wasps aggressively punish dishonest signals, leading to reduced hormone levels and long-term impacts on social interactions. The researchers tested how facial patterns influence behavior and hormone levels in paper wasps, revealing a complex relationship between honesty and evolutionary fitness.
Researchers at the University of Michigan have discovered a protein that acts as a powerful protectant against free radicals, which cause cell damage and death. The protein is activated by excessive free radicals and helps to regulate autophagy, a process that reduces oxidative stress and slows down aging.
A large-scale national study found that early use of stimulant medications for ADHD does not increase the risk of substance abuse in later adolescence, while short-term use during middle or high school may lead to higher risks. The research highlights the importance of monitoring teens who start using these medications later in life.
A University of Michigan-led study analyzing Google Trends data found a significant reduction in chickenpox searches following vaccination implementation in countries like Germany. The study demonstrates the effectiveness of immunization in reducing seasonal outbreaks and offers a novel way to track global childhood disease burdens.
A University of Michigan study found little mother-child dialogue among preschoolers using media, such as TV and video games. Children with highly educated mothers who discuss media had more interaction.
Researchers have developed a software called ForcePhone that allows smartphones to detect force or pressure on their screens or bodies, enabling users to command devices with gestures. The technology uses the phone's microphone and speaker to translate vibrations into commands, offering a natural interface beyond basic touch interfaces.