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 ...

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

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

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

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

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 ...

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

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

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

The midtown Manhattan shooter left a suicide note, asking for his brain to be studied, as he wondered whether Chronic ...