It's no secret that living in tough circumstances can be hard on children and lead to problems with behavior and learning. But some researchers believe that early ongoing stress can smolder, harming young brains and bodies.
President Donald Trump's pick to lead the government's response to the opioid epidemic and to help people with mental illness doesn't quite fit the mold of some of his other nominees.
Boston University researchers will study Aaron Hernandez's brain to determine if the former NFL star suffered from the same degenerative brain disease as Hall of Famer Junior Seau and former Bears defensive back Dave Duerson, who also took their own lives.
Robin Williams' death, which was reportedly a suicide, has shined a light on the issue of depression, a condition which the Oscar-winning actor and comedian reportedly battled.