Wildly fluctuating temperatures, punishing grades, brushes with mountain lions—the Grand Canyon’s Rim to Rim to Rim is not ...

Just before Christmas, the Ecuadorian runner visited Boulder to climb the height of the world’s tallest peak on a ...

Have you ever dreamed of soaring through treetops or exploring ancient forests in one epic adventure? Historic Banning Mills ...

Cyclingnews visits the popular Spanish training climb where Tadej Pogačar and Puck Pieterse hold the Strava records and ...

Alex Honnold, the American rock climber who made global headlines with his free solo ascent up the Taipei 101 tower in Taiwan ...

I kind of lost track of space and time,” the American told NBC News' "TODAY" after he climbed the famous skyscraper.

He became famous after scaling El Capitan without protective equipment in 2017. Now the 40-year-old athlete has completed the first free solo of Taipei 101 in Taiwan ...

Honnold is familiar with the challenges of free-soloing, having climbed Yosemite’s 3,000-foot El Capitan among other feats — ...

Cheers erupted from a street-level crowd as Alex Honnold reached the top of the spire of the 508-meter (1,667-foot) tower, ...

Honnold is not the first climber to ascend Taipei 101, but he is the first to do so without a rope. French rock climber Alain ...

The ‘Free Solo’ star wrote another chapter in the history of rock climbing with a high-profile stunt beamed live around the ...