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

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

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

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

A deadly Manhattan office shooting by former high school football player Shane Tamura has renewed attention on how head ...

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

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 ...

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

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