Study links heart attacks and late-onset epilepsy in older adults
2025-11-05
EMBARGOED FOR RELEASE UNTIL 4 P.M. ET, WEDNESDAY, NOVEMBER 5, 2025
MINNEAPOLIS — Older adults who have a heart attack may be more likely to develop epilepsy later in life, according to a study published November 5, 2025 in Neurology®, the medical journal of the American Academy of Neurology. While the study shows a link between these conditions, it does not prove cause and effect.
“In middle-aged and older adults, vascular disease can block, weaken or narrow blood vessels, and it often affects multiple parts of the body at once,” ...
Urban fungi show signs of thermal adaptation
2025-11-05
A new study from researchers at the Johns Hopkins Bloomberg School of Public Health finds that common fungal species may be adapting to higher temperatures in warmer sites within cities compared to cooler sites in the same city.
The findings could signify that urban fungi could one day evolve into disease-causing pathogens. The researchers note that this is a proof-of-principle study, designed to investigate whether fungal species may adapt differently across sites within the same city. While the new findings suggest that they might, the researchers emphasize that more studies, with more samples in different cities, are needed.
Fungi ...
How to identify and prevent fraudulent participants in health research
2025-11-05
FOR IMMEDIATE RELEASE
Wednesday, November 5, 2025
Contact:
Jillian McKoy, jpmckoy@bu.edu
Michael Saunders, msaunder@bu.edu
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The rise in virtual research since the COVID-19 pandemic has created opportunities for researchers to expand and diversify clinical trials, but it has also opened up avenues for fraudulent participation in these studies. A new study led by Boston University School of Public Health (BUSPH) researchers directed by Michael Stein, chair and professor of the Department of Health Law, Policy & Management ...
Parents' attachment style may be linked with risk of parental burnout, especially when associated with difficulty in understanding and identifying their emotions
2025-11-05
Parents' attachment style may be linked with risk of parental burnout, especially when associated with difficulty in understanding and identifying their emotions
Article URL: http://plos.io/3Lv62sL
Article title: Alexithymia and attachment dimensions in relation to parental burnout: A structural equation modelling approach
Author countries: Poland
Funding: The author(s) received no specific funding for this work. END ...
Abnormal repetitive behaviors in mice are associated with oxidative stress
2025-11-05
Abnormal repetitive behaviors in mice are strongly linked to multiple biomarkers of oxidative stress, which occurs when antioxidants cannot counteract the effects of harmful molecules in the body, according to a study published November 5, 2025, in the open-access journal PLOS One by Kendall Coden and Dr. Joseph Garner of Stanford University, U.S. However, more research is needed to test whether antioxidants can prevent or treat these behaviors.
Stereotypies are abnormal, repetitive, and seemingly goal-less behaviors that are prevalent within the animal kingdom. They have been documented in nearly every captive mammal and bird species, including laboratory ...
Double disadvantage hurts more than twice as much
2025-11-05
Belonging to more than one marginalized group can make building and maintaining social connections significantly harder, often in ways that go far beyond a simple sum of disadvantages. A new study shows how inequalities in social ties don’t just add up – they can amplify one another.
Why do some people have more friendships, more support, and more opportunities – while others seem to have far fewer? Is it simply a matter of personal choices, or do structural patterns play a deeper role?
For individuals who belong to a disadvantaged social group, forming connections tends to be more ...
Paradox of rotating turbulence finally tamed with world-class ‘hurricane-in-a-lab’
2025-11-05
From stirring milk in your coffee to fearsome typhoon gales, rotating turbulent flows are everywhere. Yet, these spinning currents are as scientifically complex as they are banal. Describing, modelling, and predicting turbulent flows have important implications across many fields, from weather forecasting to studying the formation of planets in the accretion disk of nascent stars.
Two formulations are at the heart of the study of turbulence: Kolmogorov’s universal framework for small-scale turbulence, which describes how energy propagates and dissipates through ...
Brain pathway may fuel both aggression, self-harm
2025-11-05
Aggression and self-harm often co-occur in individuals with a history of early-life trauma—a connection that has largely been documented by self-reporting in research and clinical settings.
Adding to this connection, individuals treated for self-inflicted injuries are five times more likely to engage in excessive aggression.
What’s happening in the brain to tie these two behaviors together?
A new study by Sora Shin, an assistant professor in the Fralin Biomedical Research Institute at VTC’s Center for Neurobiology Research, has identified a brain circuit that changes after trauma. The study was published Nov. 5 in Science ...
Study: Macrophage “bodyguard” disruptors could change breast cancer treatment by helping to overcome endocrine resistance
2025-11-05
Article Summary
Certain immune cells help breast cancer resist hormone therapy.
Sylvester researchers studied how blocking those cells with a new drug combo may help.
The approach could lead to better treatment options for tough-to-treat hormone therapy resistant breast cancer cases.
MIAMI, FLORIDA (EMBARGOED UNTIL NOV 5, 2025, AT 2:00 P.M. ET) – In preclinical studies, researchers at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, have tested a new combination ...
New study reveals southern ocean’s winter CO₂ outgassing underestimated by 40%
2025-11-05
A collaborative research team has discovered that the Southern Ocean releases substantially more carbon dioxide (CO2) during the dark austral winter than previously thought. Their new study reveals that this winter outgassing has been underestimated by up to 40%.
The team comprises researchers from the Second Institute of Oceanography, Ministry of Natural Resources (SIO-MNR), and the Nanjing Institute of Geography and Limnology (NIGLAS) of the Chinese Academy of Sciences. Their findings were published in Science Advances on ...
U of A-led team discovers large ritual constructions by early Mesoamericans
2025-11-05
In the summer of 2020, an international team led by a University of Arizona archaeologist reported the discovery of the largest monumental construction known today in the Maya area in the state of Tabasco, near Mexico's southeastern border.
The monument, found at a site called Aguada Fénix, measures nearly a mile long and a quarter-mile wide, ranges from 30 to 50 feet high and dates to 1,000 B.C.
In the five years since that discovery, the team, led by Regents Professor of anthropology Takeshi Inomata and Fred A. Reicker Distinguished Professor of anthropology Daniela Triadan, has pieced together evidence about Aguada ...
MIT study finds targets for a new tuberculosis vaccine
2025-11-05
CAMBRIDGE, MA -- A large-scale screen of tuberculosis proteins has revealed several possible antigens that could be developed as a new vaccine for TB, the world’s deadliest infectious disease.
In the new study, a team of MIT biological engineers was able to identify a handful of immunogenic peptides, out of more than 4,000 bacterial proteins, that appear to stimulate a strong response from a type of T cells responsible for orchestrating immune cells’ response to infection.
There is currently only ...
Kono awarded American Physical Society’s Isakson Prize
2025-11-05
HOUSTON – (Nov. 5, 2025) – Rice University applied physicist Junichiro Kono has been awarded the American Physical Society’s 2026 Frank Isakson Prize for Optical Effects in Solids.
The biennial prize recognizes outstanding optical research that leads to breakthroughs in the condensed matter sciences. Kono is being honored “for pioneering contributions to optical physics, light-condensed matter interactions and photonic applications of nanosystems, including artificial quantum structures and carbon-based nanomaterials.”
Kono’s ...
Scripps Research team identifies sugar molecules that trigger placental formation
2025-11-05
LA JOLLA, CA—During the first weeks of pregnancy, the developing placenta in a mother’s womb undergoes a dramatic change. Individual cells merge, forming a continuous barrier that will spend the next nine months ferrying oxygen and nutrients to the growing fetus while keeping the mother's immune system at bay. When this structure fails to form properly, pregnancies are at higher risk of complications, including preeclampsia and restricted fetal growth.
Now, scientists at Scripps Research have identified a key player in the placenta’s transformation—a molecule called galectin-3 that binds to sugar molecules on specific ...
ITU at COP30: Driving Green Digital Action for a sustainable future
2025-11-05
Geneva, 5 November 2025 – The International Telecommunication Union (ITU) will join the global community at COP30 in Belém, Brazil, to advance the Green Digital Action initiative – a platform driving collective progress toward a sustainable digital future.
The ITU delegation, led by Deputy Secretary-General Tomas Lamanauskas, will work with governments, private-sector leaders, and civil society to leverage digital transformation as a catalyst for climate solutions and work toward a sustainable digital sector.
Why digital technologies at COP30 matter
As global demand for technology ...
Want to be more persuasive? Talk with your hands, UBC study finds
2025-11-05
Words matter — but your hands might matter more, according to a new UBC study which found that purposeful hand gestures can make speakers appear more competent and persuasive.
The Sauder School of Business research, analyzed 2,184 TED Talks using AI and automated video analysis. Researchers isolated more than 200,000 hand gestures into 10-second clips and compared them against audience engagement metrics, such as ‘likes’ on social media while controlling for factors like gender, occupation, language, ...
Mount Sinai health system to roll out Microsoft Dragon copilot
2025-11-05
The Mount Sinai Health System today announced that it will implement Microsoft Dragon Copilot, a new AI clinical assistant designed to streamline clinical documentation, surface critical information, and automate administrative tasks across care settings. The rollout marks a major milestone in Mount Sinai’s ongoing digital transformation and its commitment to using responsible artificial intelligence to support clinicians and deliver better outcomes for patients.
Built on a modern, secure, and scalable architecture purpose-built for healthcare, Dragon Copilot integrates advanced natural language, ambient listening, and generative AI capabilities to help clinicians ...
Scientists map how the brain develops – and how it resolves inflammation
2025-11-05
Researchers at Karolinska Institutet and Yale University have created a multidimensional, molecular map of how the mouse brain develops after birth and how it reacts to inflammation. The study, which is published in Nature, shows that some of the molecular programmes that govern brain development can be reactivated in the brain during inflammation.
Brain development is a complex process involving, for example, the precise diversification and distribution of cells into distinct areas. The researchers behind the present study ...
Triggering cell death in metastatic melanoma may pave the way for new cancer treatments
2025-11-05
Key points:
Metastatic melanoma cells that have spread to lymph nodes survive by relying on a protein called ferroptosis suppressor protein 1 (FSP1)—a finding that points to FSP1 inhibitors as a potentially effective treatment for cancer progression.
The study illuminates how metastasizing cancer cells can adapt to survive in lymph nodes, suggesting that treatments can be tailored to exploit cancer’s unique weaknesses according to where it is located in the body.
The study also highlights new ways to understand cancerous cell death using in vivo models of cancer metastasis.
Boston, ...
A path to safer painkillers – revealed by freezing opioids and their protein receptors in motion
2025-11-05
Key findings:
Scientists captured six high-resolution “snapshots” showing how opioids activate — and how antidotes like Narcan block — a key brain receptor that controls pain and addiction.
The study provides the first view of Narcan’s lifesaving action at the molecular level.
The discovery offers new avenues for developing painkillers that relieve pain without triggering addiction or dangerous side effects.
Scientists have known for decades that opioids relieve pain by binding to molecular switches in the brain called mu-opioid (pronounced “mew-opioid”) ...
Reducing reliance on corticosteroids with rituximab: renewed hope for adult-onset patients with relapsing nephrotic syndrome
2025-11-05
Osaka, Japan – One monoclonal antibody, rituximab, can work wonders for the treatment of children with frequently relapsing nephrotic syndrome or steroid-dependent nephrotic syndrome. However, what about patients who developed nephrotic syndrome in adulthood? As this drug is not yet approved for use in adult-onset patients, researchers from Japan wanted to highlight the profound benefits that rituximab has in adult-onset patients with these challenging conditions.
Nephrotic syndrome is a kidney disorder that causes the body to excrete too much protein in the urine. This condition can lead to edema, weight gain, and an increased risk of infections. ...
Psilocybin outside the clinic – public health challenges of increasing publicity, accessibility, and use
2025-11-05
About The Study: The expanding use of unregulated psilocybin mushrooms, combined with high variability in composition and common co-use with other substances, raises urgent public health concerns. Existing clinical data are insufficient to guide harm reduction or policy. There is a pressing need to pivot from controlled efficacy trials to real-world research on psilocybin use, including public education, potency testing, and age-specific risk assessment.
Corresponding Author: To contact the corresponding author, Kent E. Hutchison, PhD, email kent.hutchison@cuanschutz.edu.
To access the ...
Parent-teen sexual health communication and teens’ health information and service seeking
2025-11-05
About The Study: In a cross-sectional, nationally representative survey of 522 parent-teen dyads, frequent parent-teen sexual health communication was associated with increased teen self-efficacy for sexual and reproductive health information and service seeking, but this depended on how comfortable and informed their parents felt. These findings suggest that parents must possess accurate information and comfort to discuss sexual health topics.
Corresponding Author: To contact the corresponding author, Hannah Javidi, PhD, email hjavidi@ncat.edu.
To ...
Two small changes, that may transform agriculture
2025-11-05
"We are one step closer to a greener and climate-friendlier food production."
That is the assessment from Kasper Røjkjær Andersen and Simona Radutoiu, both professors of molecular biology at Aarhus University.
The two researchers led a new study where they discovered an important key to understanding how we can reduce agriculture’s need for artificial fertilizer.
Plants need nitrogen to grow, a nutrient that most crops solely get from fertilizer. Only a few plants, such as peas, clover, and beans, can manage without it. They live in symbiosis ...
New brain atlas offers unprecedented detail in MRI scans
2025-11-05
A new AI-assisted brain atlas that can help visualise the human brain in unprecedented detail has been developed by UCL researchers, in a major step forward for neuroscience and neuroimaging.
The human brain comprises hundreds of interconnected regions that drive our thoughts, emotions, and behaviours. Existing brain atlases can identify major structures in MRI scans – such as the hippocampus, which supports memory and learning – but their finer sub-regions remain hard to detect. These distinctions matter because sub-regions ...
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