The NFL vowed to be resilient, two days after league headquarters was targeted by a gunman who killed four people on Monday ...

The NYC mass shooter blamed football for his actions. But Dr. Bennet Omalu, the man who discovered CTE, says that excuse doesn’t hold up.

The suspect in the recent New York City shooting had a note in his pocket, which claimed he has chronic traumatic encephalopathy. But that neurological condition can only be diagnosed with an autopsy.

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

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

A man who killed four people at a Manhattan office building bought the rifle he used in the attack, and the car he drove across country, from his supervisor at a Las Vegas casino, authorities said ...

Investigators believe Shane Tamura, of Las Vegas, was trying to get to the NFL offices after shooting several people Monday ...

The disease has been diagnosed in more than 100 former NFL players and arisen as an existential threat to the United States’ ...

CTE cannot be diagnosed until the patient has died and their brain examined. But doctors said there are symptoms such as ...

NPR's A Martinez speaks with Chris Nowinski, co-founder and CEO of the Concussion Legacy Foundation, about the brain disease chronic traumatic encephalopathy, or CTE.

The man who killed four people in the New York City skyscraper that is home to NFL headquarters carried a note blaming the ...