Kilian Jornet wanted to summit 72 of the tallest peaks in the contiguous United States. He gave himself a month to do it.

The extreme runner was found guilty of a misdemeanor for spending just two minutes during the run on a prohibited trail in Grand Teton National Park in Wyoming.

Two alpinists have become the first to summit the north face of Jannu East, one of the last unclimbed peaks in the Himalayas.

Michelino Sunseri, whose record-breaking Grand Teton run is clouded by a legal battle over a trail shortcut in the national ...

Colorado State fired football coach Jay Norvell on Sunday, a day after the Rams dropped to 2-5 with a loss to Hawaii and a ...

The AP Top 25 college football poll has seen a major shakeup after a chaotic weekend in which nine ranked teams lost, ...

And on Sunday, the McClung men reached the camp, likely making David the eldest person in the world to complete the rigorous ...

DENVER — Think you’ve topped the top of Crestone Peak? Think again. A Washington-based researcher said he has the receipts to prove, or at least come extremely close to proving, that the recognized ...

American skier Jim Morrison has descended the extremely steep and dangerous North Face of Mount Everest on skis. He dedicated ...