A laugh can feel spontaneous, messy, almost impossible to pin down. But deep inside that burst of sound, researchers found a ...

Laughter communicates a playful, happy feeling without using words. Many animals can laugh too, but the giggles don’t follow ...

NEW YORK (AP) — Humans and great apes have been giggling in similar ways since branching off the evolutionary tree, a new study suggests. The new research reexamined those decades-old recordings and ...

Scientists mapped two hidden laughter networks in the brain, revealing why spontaneous laughter cannot be faked and may even help ease pain.

The study compared laughter from four orangutans, two gorillas, three bonobos, four chimpanzees, and four human children, ...

Hosts from NPR's science podcast Short Wave talk about an exoplanet with pink, salty clouds, the surprising social structure of ancient human relatives and the origins of laughter.

All living great apes (orangutans, bonobos, chimpanzees, gorillas, and humans) laugh. However, it’s been unclear how laughter ...

A new study suggests humans and great apes have been giggling in similar ways dating back 15 million years. Many other ...

A study of chimps, gorillas and other great apes, including human children, sheds light on how laughter has evolved.

Scientists have discovered another thing we have in common with our closest living relatives: our laugh.

When does a joke become a dad joke? When it becomes apparent. At some point, you've probably been bamboozled by a good (or ...