A century after the disappearance of explorer George Mallory, his photos and diary offer a valuable baseline for investigating impacts of tourism and climate change on the Tibet side of Everest.

The family of Mallory Moss has restored her memorial that was vandalized last year at Quail Hollow Park in Lake Township.

The natural world is an incredible place. There are soaring mountains and rolling sand dunes, spectacular beaches and shimmering lakes, steaming geysers and bubbling volcanoes—and so much more.

The discovery of Irvine's foot does not "answer the question of whether Irvine and Mallory made it to the top," Irvine's great-niece Julie Summers said to the Post.

In June of 1924, mountaineers George Mallory and Andrew Comyn “Sandy” Irvine disappeared during an attempt to be the first people to summit Mount Everest. While Mallory’s remains were ...

US mountaineers recently discovered the boot, sock and foot of Andrew Irvine on Mount Everest. But does this mean he might have made history before anyone else? DW examines the evidence.

Remains found on Mount Everest may have belonged to the British climber Andrew Comyn “Sandy” Irvine, who disappeared along with George Mallory in 1924.

Mallory and Irvine died on this historic climb, and their actual achievement remains mountaineering's most intriguing mystery.

In 1924, Andrew "Sandy" Irvine joined George Mallory’s expedition to the world’s highest peak. Now, Irvine’s recently found foot and boot hint at what might have happened on that ill-fated ...