From western toad tadpoles to glowing wetlands, this year’s winners capture nature’s beauty—and its fragility.

The partial remains of a British mountaineer who might — or might not — have been one of the first two people to climb Mount ...

The discovery, made by a National Geographic team 100 years after the mountaineer vanished with George Mallory, could add new ...

Jimmy Chin, Erich Roepke and Mark Fisher ventured up the North Face of Mount Everest to film a documentary, National ...

Last month, a team of climbers filming a National Geographic documentary stumbled on a preserved boot, revealed by melting ...

Andrew Irvine went missing in 1924 alongside climbing partner George Mallory as the pair attempted to be the first to reach Everest's summit.

Foot, boot and sock believed to belong to Sandy Irvine, who disappeared in a 1924 expedition, according to National Geographic.

Andrew ‘Sandy’ Irvine disappeared on the world’s highest mountain in 1924 while attempting to climb it with George Mallory ...

A team of mountaineers claim they found the disembodied foot of a man who disappeared during his attempt to become the first person to climb Everest.