LAS VEGAS (KTNV) — A note found on the man who opened fire at a New York City building is raising serious questions about chronic traumatic encephalopathy (CTE), a brain disease often linked to ...

Nearly all of the evidence to date linking sports concussions to chronic traumatic encephalopathy (CTE) and other types of dementia such as Alzheimer's disease has come from case reports, fueling ...

But CTE researchers and families of those affected by the disease say that the agenda, the guest list — and even the name — belie a desire to only give the appearance of confronting brain injuries, ...

In July 2025, a man killed four people in a New York City building that houses the National Football League (NFL) headquarters before turning the gun on himself. His suicide note blamed the NFL for ...