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

A degenerative brain disease that has been linked to concussions and other head trauma common in military combat and contact ...

According to one study, 40 percent of young athletes who died by suicide had CTE. At present, it's only possible to test for ...

"In some aspects, we've made a lot of progress. But there's still so far to go, and I’ve got to figure out a way to get there ...

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

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

Years before police say he gunned down four people at a Manhattan tower that is home to the National Football League, Shane ...

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

Chronic traumatic encephalopathy, or CTE, is a brain disease linked to repeated hits to the head, often seen in military ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

Mayor Eric Adams told MSNBC the gunman referenced CTE, a disease linked to head trauma, in a note before killing four people ...

Dr. Robert Stern, who is a part of the team pioneering CTE research at Boston, explains what CTE is and shares about his ...