Forty years ago, Michael Longaker was a guard on the championship winning Michigan State basketball team. Now, he is a Stanford surgeon.
Most kids who suffer concussions can recover at home with support from their families and doctors, according to a Stanford brain injury expert.
Stanford pediatric cardiologist Seth Hollander comments on Shaun White's success, and explains the condition called tetralogy of Fallot.
Travis Tygart has headed the U.S. Anti-Doping Agency since 2007, he was on the front line of the doping scandal involving mega-abuser Lance Armstrong earlier this decade, and he has …