Climbers are split over a British team’s use of xenon gas to climb Mount Everest in just four days. One Wyoming Everest ...

Hundreds of climbers and their Sherpa guides scaled Mount Everest this month in Nepal, struggling against harsh weather to ...

Chhiri Aangjum Sherpa stood atop Mt Everest from the Tibetan side at around 10:55 am local time, being a part of a record Everest summit with ... needs to climb Denali, Vinson, and Kilimanjaro ...

The team first reached the top of Mount Vinson, the continent’s tallest mountain, but was thwarted in its attempt to summit Tyree and ski down. Photograph by Jimmy Chin “A lot of things I’ve ...

Workers at Mount Washington Observatory got an incredible view of the northern lights late Monday night. Skies were clear ...

Kami Rita has been scaling the world's tallest mountain since 1994. He reaches the summit nearly every year—and sometimes ...

We're pausing our coverage for today. But we'll be back soon with more updates from the war in Ukraine. Here is a quick overview of the key developments today: The United States told the United ...