A series of recent brain-imaging studies has begun to explain a central mystery of the psychedelic experience: why people on ...

Navigation in mammals including humans and rodents depends on specialized neural networks that encode the animal's location and trajectory in the environment, serving essentially as a GPS, findings ...

Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

A new study shows exercise releases a liver enzyme that repairs aging brain blood vessels and restores memory in mice.

To consolidate memories, our brains replay them during periods of rest as a kind of 'replay mode'. A new mouse study suggests ...