Early-life adversity affects more than half of the world's children and is a significant risk factor for cognitive and mental health problems later in life.

Five years on, scientists are starting to understand how the virus can lead to long-term, sometimes invisible changes.

MMA organizations must prioritize long-term neurological care and financial stability for fighters. BJ Penn, once ...

True confessions of a career-long hockey writer ... “struggled with short-term memory loss and impaired judgment over his final decade.” Boston University’s renowned CTE Center, noted ...