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

In a 2023 study, Boston University CTE Center found that 345 out of the 376 former NFL players investigated had CTE, a brain ...

CTE, caused by repeated head trauma, has prompted a reckoning at all levels of football. The gunman believed he was suffering ...

A 2017 study found that more than 87% of football players tested across all levels — high school, college, and pros — tested ...

The NYC mass shooter blamed football for his actions. But Dr. Bennet Omalu, the man who discovered CTE, says that excuse ...

Researchers have diagnosed many former football players with CTE since 2005. It can only be diagnosed through a brain autopsy ...

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

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

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

“CTE is linked to repetitive brain trauma and has a distinct pathology that can only be diagnosed at autopsy,” says Dr. Ross ...

An expert tells Sky News a link between CTE and violent crime can't be ruled out after a man who shot dead four people left a ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...