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

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.

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

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

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

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

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

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

Shane Tamura — who fatally shot four people at a Midtown East office building — said in a suicide note he believed he ...

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