Long-term inhalation of toxic air appears to dull the protective power of regular workouts, according to a massive global ...

Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian ...

Researchers found that repeated head impacts can disrupt a key system that helps the brain wash away waste. In professional ...

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 ...

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 widely used in ...

A large-scale Brazilian study found dangerous levels of toxic metals in popular children’s toys, with barium and lead topping ...

University of Queensland researchers visualized yellow fever virus particles at near-atomic detail, uncovering major ...

Spermine, a small but powerful molecule in the body, helps neutralize harmful protein accumulations linked to Alzheimer’s and ...

Researchers have finally assigned a strange 3.4-million-year-old foot to Australopithecus deyiremeda, confirming that Lucy’s species wasn’t alone in ancient Ethiopia. This hominin had an opposable big ...

Texas A&M researchers found a way to make stem cells produce double the normal number of mitochondria using nanoflower ...

The study reveals that widely used heart-attack risk calculators fail to flag nearly half of those who will soon experience a ...

A 20-year project in Bangladesh reveals that lowering arsenic levels in drinking water can slash death rates from major ...