Scientists are unraveling the role of senescent cells in a common form of epilepsy, and it could point to new treatments.

Optogenetics has long been a powerful experimental tool, but a growing body of research suggests it may now be approaching a ...

Exercise made 40-year-olds' brains look younger in 12 months, but the biological mystery remains: fitness gains didn't ...

A new study reveals spaceflight physically shifts astronauts’ brains inside the skull, with changes lasting months after ...