Think you’ve got what it takes? From icy swims to grueling mountain climbs, these are the world’s toughest triathlons set to ...

Just after 10 a.m. on August 28, more than a thousand runners surged from Orsières, Switzerland, toward Chamonix, France, to ...

Unfortunately, this is not the only sign of humans as you climb up the tallest mountain. Other Mount Everest visitors have ...

A video captured by a drone circling the world's highest peak was simultaneously inspirational and infuriating.

Fed Ex pilot Gordon Boettger said he has flown east across the country and looked out the window of the Boeing 777 and ...

A tiny desert fish survives in a sun-scorched cavern on the edge of extinction. Here’s how it’s offering scientists a rare ...

A 19-year-old is dead after falling from an abandoned Atlanta building featured as Hawkins Lab in the Netflix se ...

Josh, a star of reality show Made In Chelsea, completed another Guinness World Records title by climbing up and over the iconic O2 in London. Ellen Adarna reacts after Angelica Panganiban calls her ...

The sport doesn’t just have physical benefits—it’s a mental game. “Rock climbing fires every system of the body and mind.” A man boulders to the top of the Aguille de Joshua Tree in Joshua Tree ...

Radiohead returned to London’s O2 Arena last night, Nov. 24, to wrap up the first stop on their long–awaited reunion tour. The legendary avant-rock quintet promised a different show for all 20 dates ...

Have you ever noticed that climbing the stairs sometimes leaves you breathless? It's a phenomenon that frequently has people questioning on Reddit, whether it's normal. Even those who are in good ...