Tyson Gay has heard stories that some athletes may wear face masks at the Beijing Olympics, hoping to fend off fumes in one of the world’s most polluted capitals. ”I hear a lot…

A series of successes by recent mothers has prompted questions whether childbirth, far from spelling the end of a sporting career, can actually boost an athlete’s performance.…

Tyson Gay romped to the 200m world title on Thursday, giving him a rare sprint double at the World Athletics Championships. He joined an exclusive club that includes fellow…