A survey of 2,000 single U.S. adults found that GLP-1 weight-loss drugs are affecting people's sex lives and dating experiences, with men reporting increased libido and confidence. Women, on the other hand, are more likely to report low libido and decreased sexual function.
A new study from UC San Francisco challenges the traditional view of how the brain strings sounds together to form words and orchestrates the movements to pronounce them. The brain relies on a wider network of neurons across many brain areas, centered in the middle precentral gyrus, to coordinate speech-motor sequencing.
The study found that younger men preferred a fish-centered diet, while older women leaned toward plant-based foods. Dietary diversity increased with age for both men and women, suggesting a shift in dietary preferences over time.
A new study published in Weather and Forecasting found that Hurricane Hunter flights can increase forecast accuracy by up to 24 percent. The researchers analyzed forecasts for all tropical cyclones in the Atlantic basin from 2018 to 2022, comparing forecasts with and without NOAA G-IV data.
The Global Virus Network (GVN) urges immediate action to reverse declining immunization rates in the US and globally. Measles is one of the most contagious viruses known to humans and can be entirely prevented through routine vaccination.
Vanderbilt researchers have developed a groundbreaking method for recovering donor hearts after circulatory death, offering similar outcomes to existing techniques but with greater simplicity and lower costs. The new rapid recovery with extended ultra-oxygenated preservation (REUP) technique has been successfully deployed in three tran...
A new study from Colorado State University and Western Colorado University found that aspen forests can act as natural firebreaks, slowing fires' spread. Aspen trees with high moisture content and chemical differences reduce flammability, making them more resistant to burning.
Protonation of carbon nitride increases its affinity with phospholipid membranes, leading to enhanced phospholipid membrane-rupturing capabilities. Surface characterization revealed reduced net negative charge, allowing for tight binding with phospholipid headgroups.
Scientists at AIMR successfully demonstrated Rabi-like splitting in an artificial magnet using nonlinear coupling, preserving the system's symmetries. This finding opens up new possibilities for advancing our understanding of nonlinear dynamics and coupling phenomena in artificial control.
Scientists use human-AI collaboration to tackle complex questions in condensed matter physics, leveraging machine learning algorithms to identify patterns in simulation data. This approach successfully models the behavior of frustrated magnets and sheds light on quantum computing and gravity.
A microRNA discovered in male birds helps balance the activity of sex chromosomes, allowing for the survival of males despite genetic imbalance. This unique mechanism differs from mammals and highlights the diversity of evolutionary solutions to similar biological challenges.
A study found that using some older and newer antiseizure medications during pregnancy is linked to an increased risk of malformations at birth. The study suggests that medications like valproate, phenobarbital, and topiramate may be associated with a higher risk of birth defects compared to lamotrigine.
A new study in mice found that fetal exposure to certain e-cigarette ingredients can alter skull shape, even without nicotine. The offspring of mothers exposed to these compounds weighed less and had narrowed facial features and shortened skulls compared to those not exposed.
A study by The University of Osaka found that cash incentives boosted post quantity on the app Biome, while donation-based incentives led users to share rare species. This can help design smarter citizen science programs that truly support biodiversity.
The Center for BrainHealth has received a new $1 million match gift from retired Admiral William McRaven to enhance its Optimal BrainHealth for Warfighters program. This program provides critical training for proactive brain health and introduces essential tools to measure and track change over time.
Researchers at IISc and Caltech use simulations to map energy landscape for electron movement in PSII, finding D2 branch has higher energy barrier preventing electron transport. The team suggests tweaking components can boost or rewire electron flow across PSII.
Researchers found that freshwater fish species preferred varying levels of complexity in artificial root-inspired panels, with bluegill and banded killifish showing strong affinity. The study suggests these structures can enhance shoreline biodiversity and water quality by providing hiding places and surfaces for filter-feeding organisms.
A new study has identified a gut microbiota-derived metabolite, imidazole propionate (ImP), that appears in the blood during the early stages of active atherosclerosis. The presence of ImP is associated with the development of active atherosclerosis in people who otherwise appear healthy.
A new study published in JAMA Health Forum projects severe health and economic consequences of 2025 Medicaid policy changes. The research reveals that H.R. 1 could result in devastating consequences for vulnerable populations, rural communities, and local economies nationwide.
Increasing regular walking pace by 14 steps per minute in older adults led to clinically significant improvements in aerobic capacity and walking endurance. This study highlights the importance of activity intensity on functional capacity in prefrail and frail older adults.
Research suggests that linear amplification can improve vocal emotion recognition in individuals with mild-to-moderate sensorineural hearing loss. The study found that amplification across all sound levels can enhance the ability to recognize emotions in voices, particularly in middle-aged and older adults.
Researchers discovered that amino acids constantly communicate through a dynamic network within cells, modulating the cellular response to different stimuli. This knowledge may lead to more accurate and targeted treatments for various diseases, avoiding unwanted side effects.
A study published in The EMBO Journal found that human eggs deliberately slow their internal waste disposal systems to maintain low metabolism and reduce damage. This minimalist strategy helps the cells stay pristine for decades, potentially leading to improved IVF success rates.
Research published in PLOS Mental Health found that food insecurity causes rapidly emerging negative effects on mental health, with deteriorations occurring when food security worsened and improvements when it improved. The study suggests that eliminating periodic food insecurity could reduce the number of people with clinically concer...
A new study reveals that younger age at diagnosis, severe menopause symptoms, fertility-related grief, and lack of emotional support are key factors contributing to depressive symptoms in women with premature ovarian insufficiency (POI). The study also found no significant difference in depressive symptoms between women using hormone t...
A recent study found that immigrants in the US face a 10.6% pay gap compared to native-born workers, primarily due to restricted access to high-paying jobs. The research highlights the need to address structural barriers limiting immigrant employment opportunities.
A new study found that mammals independently evolved specialized adaptations for exclusively feeding on ants and termites at least 12 times since the Cenozoic era began. This dietary strategy, called myrmecophagy, emerged following the K-Pg extinction and set the stage for ant and termite colonies to rapidly expand worldwide.
Researchers discovered an unexpectedly complex and dynamic filamentary network within a very-high-velocity cloud (VHVC) in the Milky Way using the FAST telescope. The study found that the cloud is primarily composed of warm neutral medium (WNM), with little or no cold component, suggesting a cleaner, earlier phase in cloud evolution.
The elimination of federal and state tools to monitor and forecast climate disasters imperils public health efforts. Climate data is crucial for preparing and responding to heatwaves, wildfires, floods, and hurricanes, particularly affecting vulnerable populations.
A recent study by researchers at Kyoto University found that dogs across all age groups did not exhibit preferences for generous or selfish individuals, despite their ability to eavesdrop on another dog's interactions. This suggests that reputation formation may be more complex than previously thought in animals like dogs.
A new study reveals how political conditions in ultra-wealthy elites' home countries influence their offshore finance strategies. Elites from countries with high corruption and unfair law application used blacklisted financial centers, while those from risk of government confiscation employed identity-concealing strategies.
Researchers analyzed over 1,000 awakenings using high-density EEG recordings, finding that the brain doesn't wake up all at once but instead orchestrates a precise sequence of activation. In non-REM sleep, slower waves trigger a brief surge before faster activity related to wakefulness, while in REM sleep, these waves are skipped leadi...
A recent genetic study found that populations of the amphidromous goby Luciogobius ryukyuensis are genetically distinguishable, suggesting minimal larval exchange between islands. This highlights the urgent need for conservation efforts to protect vulnerable habitats in island ecosystems.
A new study from Cornell University researchers found that avian flu causes severe mastitis and decreased milk production in dairy cows. The economic loss is estimated to be around $950 per clinically affected cow, totaling approximately $737,500 for a single herd.
Leading media voice on health, Dr. Jennifer Ashton, and innovative Stanford cardiothoracic surgeon, Dr. Joseph Woo, join the American Heart Association's volunteer Board of Directors. They bring clinical leadership, scientific innovation, and health media influence to intensify efforts to improve cardiovascular health outcomes.
An international team of researchers proposes that a meteorite impact just west of Winslow, Arizona, created Meteor Crater and triggered a massive landslide in the Grand Canyon. The study found evidence of a paleolake forming at the same time, with driftwood dating back to around 55,000 years.
A team at Binghamton University has developed a process to convert food waste into biodegradable plastic, reducing greenhouse gas emissions and offering a sustainable alternative. The process utilizes bacteria to synthesize polyhydroxyalkanoate (PHA) plastic, which can be harvested and shaped into various products.
Researchers found that firearm owners prioritize household members' safety over their own self-protection when deciding on temporary storage. Gun owners are willing to store firearms with retailers or law enforcement agencies, with 34% open to storing with law enforcement.
Researchers now have access to high-value datasets that could transform our understanding of Parkinson’s and other neurodegenerative diseases. Data from 3 million human cells across 9 brain regions will help explore the brain at unprecedented resolution.
A new UBC study found that clear-cutting can lead to an 18-fold rise in extreme floods, with effects lasting over 40 years. The study also reveals that landscape factors, such as slope direction, play a crucial role in shaping a watershed's response to treatment.
A KAIST research team created an integrated platform that replicates brain-like layered neuronal structures using 3D printing and precisely measures neuronal activity. The platform, developed by Professors Je-Kyun Park and Yoonkey Nam, enables the simultaneous analysis of structure and function with high precision.
Researchers developed flexible electrochromic devices that offer dynamic visual feedback, combining low-dimensional materials with flexible conductors. These advancements enable wearable displays and multifunctional devices with display and power functions.
A Rutgers-led team creates a new copper-iodide hybrid emitter material to generate ultra-bright, stable, and eco-friendly deep-blue light in LED devices. The material's high photoluminescence quantum yield and robustness make it an attractive alternative for improving blue LED technologies.
The Idaho National Laboratory is using Microsoft's Azure cloud and artificial intelligence to automate the nuclear permitting and licensing process. The tool generates reports required for construction permits and operating licenses, streamlining efficiency and accelerating deployment of advanced nuclear technologies.
The Be Well Texas initiative, led by the University of Texas Health Science Center at San Antonio, will expand access to opioid use disorder treatment services and recovery support across rural and urban communities. This major statewide expansion aims to reduce overdose deaths and build a lasting recovery infrastructure.
Researchers at Newcastle University report eight babies born with no signs of mitochondrial DNA disease using pronuclear transfer, a new IVF technique reducing disease transmission. The study indicates the treatment is effective in reducing the risk of otherwise incurable diseases.
The American Ornithological Society (AOS) has awarded 2025 Kessel Fellowships to Dr. Teresa Pegan and five others, while seven LACCR Grants were given to researchers from Latin America and the Caribbean for conservation-related research on migratory or resident birds.
Researchers stabilize β-NaMnO2 electrodes by Cu doping, reducing capacity loss and enabling enhanced cycle stability. The study advances understanding of phase transitions in Na-based oxides, paving the way for sustainable energy storage solutions.
A recent study found that Japan's growth-oriented carbon pricing initiatives face litigations against renewable energy projects, highlighting the need for early stakeholder involvement and cooperation with local communities. The study also reveals a disparity in scale between Japanese and American climate investments.
A new study found that over 65% of ovarian cancer tumors exhibit whole-genome doubling, making them more resistant to treatments. WGD-high tumors suppress the immune response by repressing key pathways.
Scientists create programmable lattice structure with infinite geometric variations, enabling the fabrication of lightweight, adaptable robots inspired by biological tissues. The technology offers scalable solutions for designing unprecedentedly flexible and rigid robots.
The University of Surrey has launched a new Space Institute to tackle urgent global challenges, focusing on climate, resilience, and secure connectivity. The Institute aims to train 10% of the UK's future space workforce and support small space companies through postgraduate degrees and professional courses.
A new study suggests that people's perceptions of others' tears are influenced by contextual factors, including the gender and warmth of the crier. Tears are perceived as more honest in non-manipulative situations and by individuals who are less expected to cry, such as men or those with lower warmth ratings.
The National Institute of Standards and Technology (NIST) has released detailed genetic data about a pancreatic cancer cell, fostering progress in cancer research. The data can be used to research tumors, improve diagnostic tests, and develop new cancer treatments.
Researchers at MD Anderson identified specific co-mutations in KRAS-mutant non-small cell lung cancer (NSCLC) that improve treatment response to ATR inhibitors. Additionally, chemotherapy was found to drive changes to the genome and clonal architecture of blood stem cells, increasing the risk of secondary malignancies.
Researchers explore the design of microrobots for targeted cancer therapy, including tumor cell eradication, improved penetration, and immune system modulation. The review also discusses advanced delivery strategies and imaging technologies to enhance treatment efficiency and precision.
The inaugural ESMO Targeted Anticancer Therapies (TAT) Asia Congress 2025 will convene a diverse group of stakeholders to foster collaboration and accelerate the development of innovative cancer therapies. The congress aims to become a catalyst for global collaboration and innovation in oncology.
A systematic review of field and laboratory studies identifies 24 different types of cost in animal contests, grouped into six categories. The researchers propose a three-step process to link short- and long-term costs, allowing for the estimation of individual fitness outcomes.
A study led by Virginia Tech found that volunteer dog-handler teams can effectively detect the elusive egg masses of the spotted lanternfly, an invasive insect damaging farms and forests across the eastern and central United States. With proper training, dog owners can turn their pets into powerful partners for conservation.
A recent study by Politecnico di Milano found that UK investors cut back on European investments after Brexit, while EU investors waited for clarity before increasing their investments. This suggests that Brexit raised uncertainty in the market for financing innovative entrepreneurship.