New research shows brain changes don’t stop with a first pregnancy; instead, a second pregnancy uniquely changes a woman’s brain.

A new study in mice suggests psychedelics make the brain more likely to "see" images from memory rather than what's actually in front of it.

The natural and the social world shaped the evolution of each. Knowing whom to invite to dinner is as important as knowing ...

A comprehensive new study suggests that females require a much larger biological and cognitive shift to develop autism than males do. The findings help explain why the condition is diagnosed ...

Doctors often advise exercising your brain to stay sharp but stretching your brain might be the better description. Research ...

WASHINGTON (AP) — The vast majority of organ donations once came from people who were brain-dead. Now they're increasingly coming from people who died when their heart stopped beating, a major shift ...