Jessie Diggins has become the best-ever American cross-country skier because of what she pushes her body through.

Olympic officials are resorting to microchips and scans of athletes' crotches to prevent cheating at the winter games.

Editor's Note: The story has been corrected to reflect that Bradley Daar did not build the glider involved in the crash. One ...

Even before competing in his first Olympics, 21-year-old Ilia Malinin has transformed the sport of figure skating.

We dive into the high-stakes history of the "illegal" gear and design breakthroughs that shaped a century of winter sports.

But for Ilia Malinin, the nickname is not just youthful bravado. It’s a statement of fact. The 21-year-old from Virginia, who ...