Brendan Hynes, a Canadian military veteran, undergoes a brain scan at Toronto's Centre for Addiction and Mental Health to potentially diagnose chronic traumatic encephalopathy...
In the midst of the toxic drug crisis, a support system has emerged among drug users, featuring individuals known as "doctors" who provide injection...
Scientist Jeff Carroll's colleagues once advised him that he didn't have to center his life around Huntington's disease, a condition that claimed the lives...