In a recent study published in Cell Metabolism, a collaborative research team led by Chen-Yu Zhang, Xi Chen, and Di-Jun Chen from Nanjing University, together with Tao Zhang from Nanjing Medical University, reported groundbreaking findings in their paper entitled “Paternal exercise confers endurance capacity to offspring through sperm microRNAs.” This research provides the first evidence that sperm microRNAs act as carriers of epigenetic information, enabling the intergenerational transmission of paternal ...

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University perception researchers addresses a longstanding need for uniform stimuli to rigorously study how people mentally process visual information. “These images are really important because we can use them to study all sorts of effects that scientists previously thought were nearly impossible to study in isolation—everything from size to animacy to emotion,” said ...

About The Study: Inhaler-related emissions in the U.S. have increased over the past decade. Policymakers and regulators seeking to reduce emissions should identify targeted solutions aimed at shifting utilization to currently marketed dry powder and soft mist inhalers while facilitating the entry of newer, affordable metered-dose products containing propellants with low global warming potential. Corresponding Author: To contact the corresponding author, William B. Feldman, MD, DPhil, MPH, email wfeldman@mednet.ucla.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jama.2025.16524) Editor’s ...

Inhalers are the frontline treatment for asthma and COPD, but they come with a steep environmental cost, according to a new UCLA Health study — the largest to date quantifying inhaler-related emissions in the United States. Researchers found that inhalers have generated over 2 million metric tons of carbon emissions annually over the past decade, equivalent to the emissions of roughly 530,000 gas-powered cars on the road each year. The study, published in JAMA, analyzed emissions from the three types of inhalers approved for asthma or COPD from 2014 to 2024. It found that metered-dose inhalers were the most ...

About The Study: In this cohort study, implementation of the sickest patients first (SIPS) surgical handover system (introduction, situation, background, assessment, recommendation; prioritize; summarize) was associated with improvements in handover quality, patient physiology, and staff perceptions of safety without prolonging handover meetings. Corresponding Author: To contact the corresponding author, Jessica M. Ryan, MB, email jessicaryan@rcsi.com. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamanetworkopen.2025.38896) Editor’s ...

About The Study: In this prospective cohort study of young adults, unfavorable patterns of cardiovascular health (CVH) change through young adulthood were associated with marked elevations in risk for incident cardiovascular disease (CVD). These data suggest that achieving and maintaining high CVH throughout young adulthood through strategies of primordial prevention are important for prevention of later-life CVD. Corresponding author: To contact the corresponding author, Donald M. Lloyd-Jones, M.D., ...

About The Study: In this cross-sectional study, nurses’ subjective workload and shift-level staffing ratios exerted direct effects on reliable care delivery. High subjective workload and staffing ratios greater than 2 infants per nurse should be targets for workload reduction in neonatal intensive care units.  Corresponding Author: To contact the corresponding author, Heather L. Tubbs-Cooley, Ph.D., email tubbscooley.1@osu.edu. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi: 10.1001/jamapediatrics.2025.3647) Editor’s ...

The remote work debate often focuses only on leadership or the employee, but according to a new doctoral dissertation from the University of Vaasa, Finland, the prerequisites for success are found in a broader context. Johanna Jansson's research in the field of human resource management reveals that successful remote work is built on three foundations: overall organisational design, the supervisor-subordinate relationship, and the employee's own role. When these three foundations are in balance, both company ...

WASHINGTON — Researchers have created a chip-based device that can split phonons — tiny packets of mechanical vibration that can carry information in quantum systems. By filling a key gap, this device could help connect various quantum devices via phonons, paving the way for advanced computing and secure quantum communication. “Phonons can serve as on-chip quantum messages that connect very different quantum systems, enabling hybrid networks and new ways to process quantum information in a compact, scalable format,” said research team ...

HOUSTON (Oct. 6, 2025) – Researchers at Texas Children’s Neurological Research Institute (NRI) and Baylor College of Medicine have developed a powerful new tool within the Genome Aggregation Database (gnomAD) to sharpen the accuracy of genetic testing – a breakthrough with direct implications for patient diagnoses and care worldwide. The work, published in Nature Communications, applies a method called local ancestry inference (LAI), which breaks the genome into ancestry-specific segments to provide more accurate insights into genetic differences. “This research updates our genomic resources to better reflect the ...

October 6, 2025 (Washington, DC)—The Milken Institute Science Philanthropy Accelerator for Research and Collaboration (SPARC), in partnership with the Ann Theodore Foundation (ATF), today announced that the Ann Theodore Foundation Breakthrough Sarcoidosis Initiative (ATF-BSI) has awarded five grants totaling more than $2.5 million to interdisciplinary research teams. Concurrently, the two partners have launched ATF-BSI’s fifth round of philanthropic funding via a new request for proposals (RFP) related to sarcoidosis ...

Embargoed until 7 a.m. CT/8 a.m. ET, Monday, Oct. 6, 2025 DALLAS, Oct. 6, 2025 — Emelia J. Benjamin, M.D., FAHA, professor of medicine at Boston University (BU), will receive the 2025 Eugene Braunwald Academic Mentorship Award at the American Heart Association’s Scientific Sessions 2025. The meeting, to be held Nov. 7-10, 2025, in New Orleans, is a premier global exchange of the latest scientific advancements, research and evidence-based clinical practice updates in cardiovascular science. Dr. Benjamin will be recognized with the award during the Presidential Session on Sunday, Nov. 9, 2025. Named for legendary cardiologist Eugene ...

Soil contamination is a global environmental concern, with toxic metals and metalloids from industrial activities persisting as long-term pollutants. Arsenic (As), although naturally occurring, becomes widespread when mobilized by mining. Abandoned gold mines are major sources, releasing arsenic-rich minerals into surrounding environments through erosion and leaching. Forest soils, essential for ecosystem health and biodiversity, are particularly vulnerable. Despite arsenic’s mobility under specific soil conditions and known toxicity, its behavior in forest soils and impacts on soil organisms remain poorly understood. In ...

Taste is one of our most vital senses, shaping appetite, nutrition, and quality of life. Yet taste buds are fragile, relying heavily on the nerves that connect them to the brain. When those nerves are cut or damaged, taste buds usually deteriorate — but later regenerate as nerves regrow. How this recovery occurs has remained unclear.  Now, a study led by Dr. Dong-Hoon Kim and Professor Yong Taek Jeong at Korea University College of Medicine, published in the International Journal of Oral Science ...

Alexandria, Va. — October 6, 2025 — HealthFORCE, a national alliance of leaders dedicated to addressing the root causes of America’s healthcare workforce crisis, along with the American Academy of Physician Associates (AAPA) and West Health, today released “Aging Well with AI: Empowering Care through Innovation,” the first in a two-part white paper series exploring how artificial intelligence (AI) can strengthen the U.S. healthcare workforce and improve access to care. The paper was commissioned by the three ...

Sir Ernest Shackleton’s ship, Endurance, was crushed by Antarctic sea ice and sank in November 1915. Emblematic of the heroic age of Antarctic exploration, it is widely considered the strongest polar ship of its time, albeit with a fatal flaw — a weakness in the rudder that caused the ship to sink.  Now, a world-first study incorporating both technical analysis and research into diaries and correspondence sheds new light on the expedition and the man himself. Not only did the ship have structural weaknesses that made it notably less robust than other early polar vessels ...

New research shows that marine heatwaves can reshape ocean food webs, which in turn can slow the transport of carbon to the deep sea and hamper the ocean’s ability to buffer against climate change. The study, published in the scientific journal Nature Communications today, was conducted by an interdisciplinary team of researchers from MBARI, the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science, the Hakai Institute, Xiamen University, the University of British Columbia, the University of Southern Denmark, and Fisheries and Oceans Canada. To explore the impacts of marine heatwaves on ocean food webs and carbon flows, the research team combined multiple ...

Key Takeaways Researchers at Harvard and Northwestern have developed a machine learning method that can design intrinsically disordered proteins with custom properties, addressing nearly 30% of all human proteins that are currently out of reach of AI tools like AlphaFold. The new approach uses automatic differentiation, traditionally a deep learning tool, to optimize protein sequences for desired properties. The method opens new possibilities for engineering proteins, directly from physics-based models, that do not fold into a specific shape. In synthetic and structural biology, advances in artificial intelligence have led to an explosion of designing new proteins with ...

A world-first study has proven microbes essential for human health can survive the extreme forces of space launch. Space agencies are planning to send crews to Mars within decades but sustaining life on the red planet would be more difficult if important bacteria die during the flight. Now an Australian-led study has found the spores of Bacilus subtilis, a bacterium essential for human health, can survive rapid acceleration, short-duration microgravity and rapid deceleration. The spores of bacteria were launched high into ...

Wheat has a very large and complex genome. Researchers have found that different varieties can use their genes in different ways. By studying RNA—the molecules that carry out instructions from DNA—researchers can see which genes are active and when. By mapping this gene activity for the first time, researchers are able accelerate international wheat breeding programmes, developing new varieties of wheat which can adapt to the rapidly escalating climate emergency. Wheat is the most widely cultivated crop in the world, with over 215 million hectares grown annually. To meet the demands of a growing global population, plant breeders face ...

New research reveals that inflammatory responses may play a role in different types of fatigue experienced by many people with cancer. The findings are published by Wiley online in CANCER, a peer-reviewed journal of the American Cancer Society. Cancer-related fatigue can be a distressing and persistent burden that causes patients to feel physical, emotional, and/or cognitive tiredness or exhaustion. Activation of inflammatory responses by the tumor itself and/or by cancer treatment is thought to be a key biological driver of this symptom, but inflammatory activity across the cancer continuum has not been thoroughly ...

Traumatic brain injuries (TBI) in older adults are associated with new cases of dementia, use of home care services, and admission to long-term care, according to new research published in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.250361. “One of the most common reasons for TBI in older adulthood is sustaining a fall, which is often preventable,” write Dr. Yu Qing Huang, ICES PhD student, and Dr. Jennifer Watt, associate professor and ICES scientist, both geriatricians at St. Michael’s ...

Results from a randomized clinical trial published in Pediatrics show that pediatricians who received targeted educational and clinical decision-support tools were significantly more likely to advise parents to introduce peanut-containing foods early – an approach recommended by national prevention guidelines but often underused in practice. About 8% of U.S. children have food allergies. Peanut allergy, the most common pediatric food allergy, affects more than 2% of children nationwide. “We found ...

UNDER EMBARGO UNTIL OCT 6 at 12:01 a.m. ET Media Contact: media@pptaglobal.org New Survey: Most Americans Believe Plasma Donation Saves Lives, Yet Few Have Donated October 6 – Washington, D.C. – International Plasma Awareness Week (IPAW) takes place globally from October 6-10. The week encourages communities around the world to recognize the vital role of plasma in creating lifesaving medicines and honors those who donate. A new survey has found that 72% of respondents agree that plasma-derived medicines can save lives, yet most have not donated plasma. The survey asked over 1,000 American adults questions about their understanding of plasma donation and lifesaving plasma-derived ...

Doctors were nearly 15 times more likely to follow allergy-prevention guidelines with new tools Tools included a training video and health record prompts for doctors and handouts for families Randomized trial included 30 pediatric practices and 18,480 infant visits CHICAGO --- A few easy-to-implement tools — a training video, electronic health record prompts and handouts for families — greatly increased how often pediatricians recommended early peanut introduction to infants, reports a new clinical study led by Northwestern University and Ann & Robert H. Lurie Children's Hospital of Chicago. Since 2017, national guidelines have encouraged ...