Marvel actress Evangeline Lilly has announced that she's suffered brain damage due to an accident last year, and is now "functioning at a decreased capacity." The star, best known for her Marvel role ...

The diagnosis of posttraumatic stress disorder (PTSD) has undergone much more than a minor tweaking or superficial facelift in the American Psychiatric Association's DSM-5. This guidebook to ...

For military veterans, many of the deepest wounds of war are invisible: Traumatic brain injuries resulting from head trauma or blast explosions are a leading cause of post-traumatic stress disorder, ...