Last year, the path to FDA authorization of the psychedelic drug MDMA for treatment of PTSD hit an unexpected snag. It later ...

A newly identified part of a brain circuit mixes sensory information, memories, and emotions to tell whether things are familiar or new, and important or just "background noise." ...

When a plane crash makes the news, it affects more than just the families of the dead. What makes this happen, and how can we ...