The death certificate of Chris Nicholl is changed to reflect he had brain disease linked to repetitive head trauma.

From Left to Right: Enna Selmanovic, PhD candidate at Icahn School of Medicine; Kristen Dams-O'Connor, PhD, Director of the Brain Injury Research Center at Mount Sinai. New York, NY (October 23, 2025) ...

The National Collegiate Athletic Association Headquarters, located in Indianapolis, regulates athletic programs of many colleges and universities across the country. (Getty Images) The Indiana Court ...

When the causes of body-focused repetitive behaviors (BFRBs), such as hair pulling (trichotillomania), skin picking (excoriation disorder), or nail biting, are discussed, the question often arises: ...