A New Hampshire teen heroically jumped from a jet ski onto a rogue boat to stop it from spinning uncontrollably in a popular lake after its captain was knocked off during a sailing lesson.

An F-35B fighter jet uses a runway sloped like a ski jump to take off quickly. On runways that are too short, these ski jumps help the plane get off the ground — or aircraft carrier. More from ...

Ahead of the iconic Four Hills Tournament, World Cup-winner Andreas Wellinger explains what ski jumping feels like, what you need to succeed and how to keep it easy despite the very obvious risks.

"That's not conducive to anyone jumping in. "Cold water shock and hypothermia ... a vessel adrift off Cleveleys and a broken down jet ski. The man behind what is described as the country's best ...

Tate Frantz was competing here in his first-ever International Ski Federation Ski Jumping World Cup. But he’s matured since ...