Scientists are building experimental computers from living human brain cells and testing how they learn and adapt.

Even consciousness could reveal its secrets someday with this realistic simulation, researchers hope. It will not only ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

Memories and learning processes are based on changes in the brain's neuronal connections, and as a result, in signal ...

What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each ...