Science is helping to create new training methods and amazing performances by athletes such as swimmer Katie Ledecky. How ...

Sam Ruthe broke a world record for the fastest mile by any under-18 runner in history with a time of 3:48.88 at Boston ...

Add Yahoo as a preferred source to see more of our stories on Google. The Winter Olympics showcase athletes moving at wildly different speeds — and some of them are way faster than you think. From ...

Do you have what it takes to compete with the world's fastest athletes on ice? That's the question NBC5's Blake McQueary asked himself this week during a visit to the Olympic Sports Complex in Lake ...

Jamaica knows a thing or two about producing the world's fastest athletes. Usain Bolt is the first name to come to mind, but Elaine Thompson-Herah is continuing her dominance in the first Olympics ...

WASHINGTON — Luge, bobsledding and skeleton events are some of the most dangerous sports at the Winter Olympics. While at a glance they may appear similar, the three sliding events have distinct ...