LAS VEGAS -- The gunman who killed four people before taking his own life in a midtown Manhattan office building that houses ...

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

Investigators are piecing together more details about how a former high school football player who blamed the game for his mental health problems carried out a deadly attack on an office building that ...

What we know about Tamura’s life, how he got the assault rifle that he used to kill an NYPD officer and three others, and the ...

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

Monday's shootings at NFL headquarters serves as a reminder of our failure to provide adequate mental health services. One SC ...

Police have identified the man who entered a Midtown Manhattan office building wearing body armor and opened fire killing ...

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

"He comes with a machine gun. He's not going to know who I am. He's going to shoot, no matter what," Sebije Nelovic said in a ...

Among the dead were a police officer, a security guard and two people who worked at companies in the building. An NFL ...

Chronic Traumatic Encephalopathy (CTE), a degenerative brain disease linked to repetitive brain trauma, is gaining attention in the sports world."The athlete i ...

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