Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human, ...

Researchers have found a way to trigger the brain’s sleep-like reset process in mice that were fully awake, reducing the ...

Aging changes gut bacteria in mice, weakening communication between the intestines and the brain. Restoring that connection ...

The neurobiologist Erich Jarvis studies the few species capable of speech. He has long hoped to genetically engineer an ...