Christina Lustenberger called her and Gee Pierrel's descent of Aoraki (Mount Cook) the most engaging of her entire storied ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running ...

Remember the names Tanner Wanish and Mike Vaill. The two just went faster than Brad Gobright, Jim Reynolds, and other ...

No stranger to risk calculus, the ski mountaineer knows her senate bid is a long shot. But with the planet at stake, she's ...

Grizzly 399, which delighted wildlife watchers for more than a decade, was killed Tuesday night in a collision with a vehicle ...

Critics say the first sub-2:10 marathon was impossible—and fueled by doping. Our columnist examines the science as he tries ...

The Ilia Multi-Stick has become a holy-grail makeup product for a gal who was never in search of such a thing. If you’re ...

Emily Pennington is a columnist and longtime Outside contributor. For her 63 Parks column, she visited every U.S. national ...

Being well-equipped with the right layers and gear for a backcountry tour is critical for safety and comfort—do it right with ...

In an excerpt from his new book, ‘Into the Thaw,’ Jon Waterman vividly depicts one of his most painful expedition moments ...

After testing 51 pairs, our picky lead sunglass tester finally found shades that don’t suck for trail running: the Julbo ...

A pair of Washington climbers, inspired by the warming climate and an enormous challenge, reached a peak normally accessed by ...