Chronic traumatic encephalopathy is a degenerative brain disease caused by repeated head trauma. Here's why it's so dangerous ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

The brain disease has most commonly been found in athletes in contact sports and others with a history of repeated brain ...

To date, nearly 350 former NFL players have been diagnosed with chronic traumatic encephalopathy (CTE) after their death.

Young athletes (ages 6–14) in tackle football experience vastly more head impacts — up to 15 times more — and 23 times more ...

By Amy Tennery and Angelica Medina NEW YORK (Reuters) -A deadly Manhattan office shooting by former high school football ...

The Midtown Manhattan shooter speculated that the condition was a cause of his mental illness. But drawing that conclusion is ...

The progressive brain disease can be caused by repeated trauma to the head and has caused serious health problems for ...

Mr. Willis is an accomplished writer whose career reflects an unwavering dedication to journalism. His unique insights and ...

Investigators say that the gunman who killed four people in New York last week shot himself in the chest, not the head, saying in a suicide note that he wanted his brain to ...