Mapping the Exposome: Science Broadens Focus to Environmental Disease Triggers
SATURDAY, Nov. 29, 2025 — After decades of intense focus on genetics, the biomedical research community is undergoing a major shift, focusing on a new…
Millions are about to choose the wrong Medicare plan
Millions face Medicare decisions each year, but many don’t take advantage of tools that can save them money and stress. Insurance marketing often overshadows unbiased…
Hidden blood molecules show surprising anti-aging power
Scientists have identified new anti-aging compounds produced by a little-studied blood bacterium. These indole metabolites were able to reduce inflammation, oxidative stress, and collagen-damaging activity…
Where cannabis stores cluster, emergency visits climb
Researchers analyzed data from over six million people to see how close residents lived to cannabis retailers. Neighborhoods near these shops experienced higher cannabis-related emergency…
Repeated head impacts may quietly break the brain’s cleanup system
Researchers found that repeated head impacts can disrupt a key system that helps the brain wash away waste. In professional fighters, this system initially seems…
Scientists find toxic metals hidden in popular plastic toys
A large-scale Brazilian study found dangerous levels of toxic metals in popular children’s toys, with barium and lead topping the list. Researchers used sophisticated lab…
A popular “essential” medicine may be putting unborn babies at risk
A major review across 73 countries finds that access to antiseizure medications is rising, but safe prescribing isn’t keeping pace. Valproate—linked to serious birth defects—remains…
Scientists studied 47,000 dogs on CBD and found a surprising behavior shift
Data from over 47,000 dogs reveal that CBD is most often used in older pets with chronic health issues. Long-term CBD use was linked to…
Bird flu’s surprising heat tolerance has scientists worried
Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to…
Polluted air quietly erases the benefits of exercise
Long-term inhalation of toxic air appears to dull the protective power of regular workouts, according to a massive global study spanning more than a decade…