Authorities spent several days searching for the two young hikers in Colorado's Sawatch Range. The circumstances of their ...

Since 1975, Nikon's Small World competition has featured images of strikingly surreal, alien beauty. Here are this year's ...

The Russian team wants to avoid the exposed and difficult West Ridge route, but their only alternative is the Hornbein ...

American snowboarder Nick Russell and skiers Adam Fabrikant and Billy Haas slid down of the south face of the formidable ...

Pete Streufert and his partner are cycling 4,025km and packrafting 645km down four rivers and six U.S. states from Canada to ...

The 26-year-old Australian sustained severe head injuries after falling at Kongma La Pass. He is in intensive care at a ...

These days, topographic surveys typically show how a mountain's altitude is decreasing due to shrinking snowcaps. But not ...

Robert Cowden and his dog, Enzo, are walking and canoeing 5,200km from Kansas to the Gulf of Mexico. Cowden expects to finish ...

For the second time this fall, a storm will dump tons of snow on Nepal's mountains. It comes at the height of the trekking ...

Search teams have found the body of Wolfgang Waschiczek, who went missing on his way down from the summit. Evidence shows he ...

Jules Stennes and Patch Doyle have finished a 6,124km cycle ride along the newly opened Golden Gravel Trail across eight ...

Reduced to three people because of illness, the Russian team is aiming to progress further along Everest's West Ridge.