A three-month investigation has exonerated a five-time Olympian of doping

Russian 400-meter hurdler Natalya Antyukh will lose her gold medal from the 2012 London Games because of doping

A bill to ban race-day doping of horses and set national medication and track-safety standards for the horse-racing indu...

The World Anti-Doping Agency (WADA) has once again banned Russia from participating in the Olympics, as well as all majo...