More than two billion people live with cooling poverty. Heat risks increase when poverty, poor housing, and outdoor work ...

Feeling older than your actual age is linked to insomnia, irregular sleep, and daytime fatigue, according to a new study of 3 ...

Scientists mapped how waste leaves the brain, uncovering drainage pathways that could help explain Alzheimer's disease and ...

Ancient DNA reveals that cave lions were a distinct evolutionary lineage that split from modern lions more than a million ...

Thick crust and wet lava around the Azores volcanoes may trace to ancient seawater stored 400 miles down and tapped by a ...

Millions of strokes could be prevented in the Americas through better blood pressure management and effective preventive care ...

Some people hear a persistent hum that nobody else notices. Researchers investigated the mystery and found a surprising ...

Western dislike of eating insects may be linked to ancient geography, genetics, and long-term diet patterns, not just culture ...

A huge California study links naloxone in cardiac arrest to higher overdose survival, though a trial is still needed to prove ...

New images of Earth's deep interior show craton erosion carving two channels hundreds of miles toward the Black Hills of ...

A study found that bees remain active in mountain cloud forests, but hummingbirds transfer pollen more effectively.

For an older patient after a fall, a single blood draw could soon turn a doctor’s hunch into objective evidence. Labs, in ...