Explosions can damage brain cells and blood vessels even when scans look normal, leaving lasting symptoms that are often missed.

A scientist in Norway gave himself brain damage after testing an experimental weapon designed to disprove the existence of 'Havana Syndrome'.

Post-acute withdrawal syndrome (PAWS) and PTSD share many of the same symptoms. Getting it right when treating addiction increases patients' chances of lasting recovery.

From football players to military personnel, people who suffer repeated head injuries often face serious long-term health issues. These include problems with memory, mood, and movement, and in some ...