Add Yahoo as a preferred source to see more of our stories on Google. FILE - Ann McKee, director Boston University's center for research into the degenerative brain disease chronic traumatic ...

Chronic traumatic encephalopathy, or CTE, returned to the national limelight this week when a gunman who believed he had the degenerative brain disease killed four people in a Manhattan skyscraper.

BBC Sport explores the ramifications of the verdict that heading footballs "likely" contributed to Gordon McQueen's death.

NEW YORK (AP) — The former high school football player who killed four people inside a Manhattan office tower that houses the headquarters of the NFL, and who blamed the league for hiding the dangers ...

Researchers suspect CTE may begin early in an athlete's career. The late Ryan Freel is the first Major League Baseball player to be diagnosed with CTE, a rare brain degenerative disease. Rob ...

For decades, multiple sclerosis (MS) has been defined primarily by its symptoms, rather than its underlying biology. Now, a ...

By analyzing tissue from patients with Parkinson's disease, and animal and cellular models of the disease, a research team from the Institut de Neurociències of the UAB has shown that the main immune ...

BOSTON (AP) — The degenerative brain disease that has besieged the National Football League for two decades with a billion-dollar lawsuit, congressional hearings, an A-list movie and an unrelenting ...