Discover how teens use emojis for jokes, belonging, and sometimes bullying - and how parents can understand the signs.

Scientists are finally decoding the orgasm face. Explore how human evolution, primate behavior, and mate selection shape our expressions of climax.

When the digestive system fails to absorb fructose, the lingering sugar disrupts the gut microbiome. A recent study reveals this bacterial shift sparks low-grade, body-wide inflammation that can alter ...

Neanderthal bones recovered from a Belgian cave and dated to between 41,000 and 45,000 years ago bear unmistakable signs of ...

Artificial light at night, or ALAN, is one of the most pervasive byproducts of coastal urbanization. Streetlights, skyscrapers, and waterfront developments flood the night sky wit ...

A new study reveals how cocaine use alters brain circuits tied to memory and reward, leaving the brain more vulnerable to relapse.

Polar bears are showing up near Arctic communities more often, and headlines suggesting they are “hunting humans” have spread ...