During the pandemic closure, UCLA's urban junco bills evolved to resemble those of mountain juncos, as they had less human-provided food. Once campus life returned, the bills reverted to their previous shape. This finding demonstrates how quickly traits can evolve under changing selective pressures.
Researchers developed G2PDeep, a web-based platform integrating six molecular data types to predict complex health outcomes. The platform enables better identification of omics-based molecular markers and improves personalized treatment strategies.
Research led by the University of Washington found that climate transitions over 56 million years ago fueled the emergence of diverse carnivoran body shapes. The Eocene-Oligocene Transition led to changes between families, while the Mid-Miocene Climate Transition drove diversification within families.
A new study found remarkable variation in how populations evolve in variable environments, with some cases benefiting from changes and others being hindered. The research has implications for understanding evolution and adapting to climate change, as well as informing AI and machine learning.
Researchers used computational fluid dynamics and experimentation to compare two ventilator modes and cuff geometries, finding that certain combinations can double airway stress. The study provides insights for ETT design and clinical decision-making.
A study by University of Washington researchers found that climate changes over 56 million years ago led to diversification of modern carnivores. The Eocene-Oligocene Transition and Mid-Miocene Climate Transition drove the emergence of new body shapes among species such as dogs, cats, bears, and seals.
Researchers estimate 100 trillion insects fly in US skies daily, with stability over past decade but regional fluctuations. Winter temperatures significantly impact insect populations, which may hide species sensitive to environmental change.
A recent study found that female participants experienced slightly worse recovery from ischemic stroke compared to male participants. The study analyzed data from 1,046 people who experienced their first stroke and tracked their recovery over three, six, and 12 months. Female participants showed poorer recovery in daily tasks such as e...
A new study published in Neurology found an association between high-fat dairy products and a reduced risk of dementia. Researchers analyzed data from 27,670 people in Sweden and found that those who ate more high-fat cheese had a 13% lower risk of developing dementia.
Researchers estimated that around 100 trillion insects fly above the US every day using weather radar data. Insect populations remained relatively stable over the past decade, but regional fluctuations were observed, with warmer temperatures leading to declines in insect density.
Mayo Clinic researchers developed an AI-ECG model that accurately diagnoses advanced chronic liver disease, allowing for early intervention and potential lifesaving treatment. The study found the model detected twice as many cases as standard methods, highlighting the promise of AI in preventive care.
Healthcare organizations can improve delivery of medical care to the homeless by partnering with other service groups, according to a Rutgers study. The most impactful collaborations involve matching client preferences with achievable options and maintaining intensive interaction between partners.
A new study found menopause symptoms are frequently reported by female endurance athletes, with 88% experiencing sleep problems and 83% feeling physical and mental exhaustion. These symptoms negatively affect training and performance, particularly musculoskeletal changes and quality of life.
The KAIST-UEL team has developed a transformative wheel capable of traversing the Moon's extreme terrains, including steep lunar pits and lava tubes. The 'origami' airless wheel expands from a compact size to overcome obstacles, while utilizing flexible materials and specialized design elements to withstand harsh lunar conditions.
A study published in PLOS Global Public Health found that US Congress members' social media responses to mass shootings vary along party lines. Democratic congressmembers are more likely to post about guns, framing their responses in terms of community, victims, and legislature, whereas Republican members focus on Second Amendment righ...
SourcePLOS·JournalPLOS Global Public Health·TypeObservational study·DateDec 17, 2025
Public Health Alerts provide concise, data-driven information on disease outbreaks and urgent health events. The new series, launched by NEJM Evidence and CIDRAP, offers expert-reviewed reports to support public health evidence-based care.
Texas A&M researchers create a symbiosis network to interconnect industrial facilities, converting hydrocarbon waste into valuable products. The framework aims to maximize carbon utilization while minimizing emissions, cost, and processing steps.
A new policy brief outlines key policy actions to reduce energy insecurity, a growing threat to public health, particularly among vulnerable populations. The report recommends strengthening energy assistance, redesigning utility rates, and creating a more resilient energy system.
A new study from North Carolina State University found that neutrophils play a role in the early stages of atopic dermatitis flares in dogs. The researchers compared skin samples from four dogs with house dust mite-induced AD with samples from five healthy, or control, dogs.
Researchers used machine learning to combine clinical data with biological markers, achieving 89.58% accuracy in predicting patient survival. The study identified key markers such as E2F8, WDR77, and hsa-miR-495-3p, which were associated with tumor growth and cancer development.
Researchers at EPFL have developed two bioengineering approaches that exploit extracellular vesicles to train dendritic cells to identify cancer cells without the need for tumor material. The approaches, published in Nature Communications and Science Translational Medicine, show promising results in enhancing cancer immunotherapy.
Researchers at IIT identified a candidate molecule called Apt1 that enhances existing anticancer therapies by making tumour cells more vulnerable to chemotherapy drugs. The molecule slows DNA repair and impairs the interaction between RAD51 and BRCA2 proteins, inducing synthetic lethality in cancerous cells.
Marty Cooper, Illinois Tech alumnus and 'Father of the Cell Phone,' is being honored for his legacy of mentorship and inspiring others through innovation. He received the 2025 Marconi Society Lifetime Achievement Award for his lifetime of leadership in wireless communications.
Researchers at the University of Michigan have discovered that woodrats' duplicate SERPINA3 genes give them a potent immunity against rattlesnake venom. The study found that the different proteins encoded by these genes can block toxic components in snake venom, allowing woodrats to survive bites that would be deadly for humans.
A new study finds that a deep learning model can detect subtle age-related changes in the heart, lungs, and overall health using chest X-rays. The AI model, CXR-Age, showed strong associations with early signs of aging, including coronary calcium, worsening lung function, and frailty.
Research from Colorado State University sheds light on the regulation of chemical balance in the brain, focusing on GABA, a neurotransmitter that helps calm brain activity. The study provides insights into how neurons maintain effective communication with each other, even when GABA is produced far from synapses.
A new study from the University of Florida suggests that scientific populism is a stronger predictor of distrust in federal agencies than political ideology. Scientists must communicate the value of their work and engage with democratic institutions to influence research priorities.
Researchers have generated a 19.2-attosecond soft X-ray pulse, creating a camera capable of capturing elusive electron dynamics in unprecedented detail. This breakthrough enables direct observation of processes driving photovoltaics, catalysis, and emerging quantum devices.
New research from UT Arlington highlights critical gaps in forensic nursing and the challenges rural nurses face in becoming certified Sexual Assault Nurse Examiners (SANE). With limited resources and low case volume in rural areas, tele-mentoring is proposed as a possible solution to support newly trained SANEs.
The AIBS has selected four winners in its 2025 Faces of Biology Photo Contest, showcasing biological field research through powerful imagery. The contest highlights the importance of biological research and education, aiming to make it visible to the public and policymakers.
A study by University of Florida researchers found that mosquitoes fed on 86 different species of animals, capturing nearly all the vertebrate biodiversity in a small area in central Florida. This innovative method uses mosquitoes to monitor other animals and conserve them.
Researchers found that patients with low physical activity levels are at higher risk of developing lymphedema. The study used a lymph scanner to measure tissue water and identified limits for what is considered lymphedema. Regular physical activity may help reduce the risk of lymphedema after head and neck cancer treatment.
Scientists have found that active galactic nuclei are two to six times more common in merging galaxies than non-merging counterparts. Galaxy mergers were most strongly associated with bright, dust-cloaked supermassive black holes linked to rapid growth.
According to the University of Michigan's Institute for Social Research, US teens continue to exhibit historically low drug use. Abstaining from alcohol, tobacco, and nicotine holds steady at high levels. Meanwhile, daily energy drink consumption reaches record highs among teens.
Research reveals cannabis use may promote deep, restorative sleep critical for physical restoration and immune function, but at the cost of reduced emotional regulation and memory integration. Chronic cannabis users experience diminishing benefits as use increases.
A recent study published in PLOS One reveals that over half of teenage girls experience heavy bleeding and 40% have iron deficiency. A simple questionnaire, known as the SAMANTA questionnaire, has been found to accurately identify young girls at risk of iron deficiency, who may also be at risk of anaemia.
Researchers discovered a new protein target and developed a drug to treat non-small cell lung cancers with KRAS mutations. The molecular glue RPT04402 stabilizes the protein phosphatase 2A complex, leading to cancer cell death and delaying resistance to therapies.
A study among WTC responders with chronic PTSD found measurable physical changes in their brain structure, including cortical changes and imbalance of myelinated to unmyelinated neurons. These changes were most strongly associated with re-experiencing symptoms in individuals with PTSD.
SourceElsevier·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·TypeImaging analysis·DateDec 17, 2025
Research from the University of Basel found that individual genetic differences can make antibody-based therapies ineffective in some people. The study analyzed thousands of genetic sequences and discovered a large number of naturally occurring variations in amino acid sequences, which can render treatments ineffective.
The 2026 Gottfried Wilhelm Leibniz Prizes were awarded to three female and seven male researchers. The winners received €2.5 million in prize money to support their research work for up to seven years. Klaus Blaum, a physicist, was recognized for his high-precision measurements of natural constants and symmetries.
The Mount Sinai Health System has received a Level 9 designation from CHIME Digital Health Most Wired survey, recognizing its commitment to excellence in digital health. The organization is leveraging AI and digital tools to improve patient care and streamline operational processes.
A team of researchers has captured the process of synaptic vesicle fusion with neurotransmitters, revealing a direct form of vesicle recruitment that enables neurons to send signals over longer periods. This breakthrough could lead to targeted therapies for synaptic disorders and improve our understanding of brain function.
Research finds that carnivores aid in dispersing mycorrhizal fungi through secondary dispersal, facilitating the transfer of spores over long distances. This process plays a crucial role in maintaining ecosystem structure and function, particularly in forests facing environmental stress.
A new study published in European Journal of Ecopsychology explores how open water swimming impacts middle-aged British women's wellbeing, confidence, and coping during menopause. The research reveals four consistent themes: emotional steadiness, confidence, and coping through outdoor swimming.
The journal has integrated ResearchGate to improve accessibility and impact of research on aging. This allows authors to connect their work with a wider network of peers, fostering collaboration and advancing understanding of the biology of aging.
A team of researchers developed an innovative algorithm called 'Ponte' that integrates advanced functionalities to provide reliable wireless communications in industrial environments. The algorithm guarantees strict limits on delay and reliability, even over Wi-Fi, making it suitable for controlling robotic arms and autonomous vehicles.
Researchers discovered that SARS-CoV-2 interacts with infected lung cells' genetic material in an unprecedented way, manipulating RNA to shut down the immune system. The virus uses methylation to destabilize RNA structures, weakening interferon signaling and impairing the immune response.
Researchers found that ADHD enables high entrepreneurial alertness and risk-taking, while dyslexia fosters advanced delegation strategies. Bipolar traits correlate with creativity and a willingness to pursue bold ventures. The study advocates for business environments that value neurodiverse strengths, rather than seeking normalcy.
A Brazilian study of nearly 900 adults under 40 found that obesity and systemic inflammation accelerate lung aging and increase the risk of chronic obstructive pulmonary disease (COPD). Smoking remains the main risk factor for lung function loss, but these two conditions can also contribute to COPD.
A research team at the University of Ottawa developed an AI system to autonomously defend wireless networks against jamming attacks. The dual-agent framework predicts interference events and makes real-time decisions to maintain essential communications during attacks.
Scientists at Leibniz-HKI discovered an enzyme called BurK that cleaves the toxic molecule malleicyprol in human pathogenic bacteria. This mechanism regulates toxin levels and renders it harmless to humans, offering a potential therapeutic approach for antibiotic-resistant infections.
A new carbon trading model suggests that the Philippines can reach net-zero emissions in its power sector by 2054 while cutting electricity costs. The model indicates that revenues from carbon trading markets would more than cover the costs of deploying renewable energy and emissions reduction technologies.
The ERC Consolidator Grant will support advanced microscopy and spectroscopic analysis to examine bacteria's interaction with light, potentially leading to new imaging technologies. This research may inspire Living Photonic Circuits where organelles control and guide light paths within living cells.
Cultural traditions, such as Christmas, influence moral judgments in children about eating animals, making them more accepting of meat consumption. As they grow, adolescents and adults prioritize human needs over animal welfare and justify meat-eating based on tradition.
A study found a sharp rise in nicotine pouch use among young men in Great Britain, particularly those aged 16-24, with 1 in 13 using them. The product's lower risk to health compared to cigarettes may help reduce harm for non-smokers, but its potential for youth uptake and regulation are concerns.
This study demonstrates that combined manure and chemical fertilizer application significantly alters the abundance, diversity, and composition of phosphorus-cycling microorganisms harboring key functional genes. The researchers found a 74.6% increase in positive microbial correlations through network analysis.
A new study from the University of Surrey found that women in Iran's tourism sector are navigating state control, religious authority, and patriarchal norms to earn, lead, and be seen. They use digital platforms, peer networks, mentoring, and training to build visibility, income, and independence.
Rising hydrogen emissions since 1990 have indirectly intensified climate change by consuming natural detergents that destroy methane. Hydrogen's presence in the atmosphere also produces greenhouse gases like ozone and stratospheric water vapor, affecting cloud formation.
Biostatisticians applied statistical method to existing routine data to understand how TB prevention protocols are functioning in real-world conditions. The results show clear progress and serious gaps in TB preventive treatment uptake among patients initiating antiretroviral therapy.
A University of Arizona study found that most people who fill out the Patient Health Questionnaire (PHQ) are confused by its instructions, leading to inaccurate data. The study highlights a problematic phrasing in the questionnaire's instructions, which asks patients to indicate the frequency with which they've been bothered by symptoms.