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Medical Xpress / Non-contractile heart cells help sustain persistent atrial fibrillation, study reveals
Atrial fibrillation (AF), the most common chronic cardiac arrhythmia in clinical practice, is very challenging to treat once it becomes persistent, after which spontaneous return to normal rhythm becomes highly unlikely. ...
Medical Xpress / Why asthma risk differs by sex: Study links early-life exposures to lung gene networks
A new study has confirmed that male and female lungs are "wired differently" at the molecular level, providing further evidence supporting sex-inclusive respiratory disease research and treatment. The work is published in ...
Phys.org / Urgent need for school-housing partnerships to support students facing housing instability, according to study
Housing instability, often invisible to schools until it begins to disrupt attendance, learning, or mental health, is a growing challenge for families with school-age children, according to new research. A policy scan led ...
Phys.org / Baring the 'silent violence' of Philippine jails
Conversations about Philippine jail congestion often begin and end with statistics: thousands of case backlogs, cells built for 50 crammed with 200 bodies, and facilities straining at 300% to 400% beyond capacity. Yet these ...
Phys.org / Only humans have chins: Study shows it's an evolutionary accident
Dashiell Hammett mentioned Sam Spade's jutting chin in the opening sentence of his novel, "The Maltese Falcon." Spade's chin was among the facial features Hammett used to describe his fictional detective's appearance, but ...
Phys.org / Rich medieval Christians bought graves 'closer to God' despite leprosy stigma, archaeologists find
Medieval Christians in Denmark showed off their wealth in death by buying prestigious graves: the closer to the church, the higher the price. Researchers used these gravesites to investigate social exclusion based on illness, ...
Phys.org / China carbon emissions 'flat or falling' in 2025: analysis
China's emissions of planet-warming carbon dioxide were "flat or falling" in 2025, analysis showed Thursday, but progress remains fragile and it is not yet clear that emissions have peaked.
Medical Xpress / Risk of Nipah spread low after cases in India, Bangladesh: WHO
The World Health Organization has said the risk of the deadly Nipah virus spreading was low after three cases of infection were recently confirmed in India and Bangladesh.
Tech Xplore / Samsung starts mass production of next-gen AI memory chip
Samsung Electronics announced Thursday it had started mass production of next-generation memory chips to power artificial intelligence, touting an "industry-leading" breakthrough.
Medical Xpress / Trained laypeople improve blood pressure control in rural Africa, research shows
In rural regions of Africa, high blood pressure often goes untreated because health centers are far away and there is a shortage of health professionals. A study in Lesotho shows that, with the help of a tablet app, villagers ...
Tech Xplore / Water-based electrolyte helps create safer and long-lasting Zn-Mn batteries
Many countries worldwide are increasingly investing in new infrastructure that enables the production of electricity from renewable energy sources, particularly wind and sunlight. To make the best of these energy solutions, ...
Phys.org / Overcoming a barrier to projecting near-term climate evolution and risk
The Earth is warming more rapidly than before, and extreme weather events are becoming more frequent and more intense. While global warming is mainly driven by carbon dioxide emissions, it is also influenced by air pollution. ...