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Phys.org / Nanowires restore key functions in aging T cells
For decades, scientists have accepted that the immune system naturally weakens with age. Georgia Tech biomedical engineer and Carl Ring Family Professor Ankur Singh wasn't convinced. Then the COVID-19 pandemic made the stakes ...
Medical Xpress / ChatGPT can generate personality tests and predict people's responses before they take them
In iScience, scientists outline how they developed a method for generating personality assessment questionnaires with ChatGPT from any source text. To test the method, they applied it to both the DSM-5 and, as a deliberately ...
Phys.org / Your next handbag could start with mushrooms
The search for leather alternatives has led researchers somewhere unexpected: fungi. Although traditional leather is durable, producing it requires animal agriculture, which carries negative environmental impacts. Meanwhile, ...
Phys.org / Canada tries to adapt to a future of wildfires
Faced with another summer when wildfires have scorched millions of hectares of land and blankets of smoke have disrupted daily life nationwide, Canada is trying to limit the annual devastation.
Phys.org / Cannabis farming is changing streams in California, experts warn
Groundwater pumped to irrigate cannabis crops in California's Emerald Triangle can cause some streams that normally run year-round to dry up entirely during summer, say researchers from Simon Fraser University, the University ...
Medical Xpress / ADHD diagnoses and prescriptions have increased globally across all age groups, our review shows
Diagnoses of attention-deficit/hyperactivity disorder (ADHD) have increased in many countries across all age groups, according to our latest review. We have also shown that prescriptions for ADHD treatments have seen similar ...
Medical Xpress / Immune cells in human lung tissue may drive the development of autoimmune disease
A massive analysis of immune cells in human tissue is yielding clues to the root causes of lung and autoimmune diseases.
Medical Xpress / Why women need to be prioritized in longevity research
Why do women, on average, live longer than men yet often face a greater burden of chronic disease later in life? Why do some of the most fertile animals in nature, including queen bees and naked mole-rat queens, also live ...
Phys.org / Little-known protein helps the body restrain scar-forming signals
U.K. and U.S. scientists have uncovered an important piece of the puzzle in the signaling pathway that causes damaging scar tissue to build up in the body, raising hopes for future treatments. A team from the University of ...
Medical Xpress / Decades of data reveal who's most at risk of snakebites and how to prevent them
Snakebites aren't random but are predictably correlated with a variety of environmental and socioeconomic factors, according to a study published Aug. 6, 2026, in the journal PLOS Neglected Tropical Diseases by Jaideep Menon ...
Medical Xpress / Why do people's pupils dilate when they're surprised? Researchers explain
When people encounter new information that challenges their expectations, their pupils are likely to dilate. This physiological response is a sign that something is happening in the brain to help the person adapt to the new ...
Phys.org / Loneliness may damage health in ways isolation does not: New study
You can spend every day surrounded by other people and still feel lonely. You can also spend long periods alone without finding the experience distressing.
