The use of xenon gas by a group of British mountaineers before they began an expedition to climb the world's highest mountain ...

Climbers using xenon gas reached the summit of Everest in under five days but critics say the shortcut could lead to ...

British climbers recently reached the top of Mount Everest in record time. They inhaled xenon gas before the trip. But was ...

A group of British men went from London to the summit of Everest and back in less than a week with the help of xenon gas.

Four British climbers ascended Mount Everest in under a week, aided by a controversial new treatment called xenon gas. NBC ...

The renowned mountain guide who used xenon gas treatment to put clients on top of Mount Everest and return them home within a ...

The four British former special forces soldiers left the United Kingdom on May 16. By 7:10 a.m. on May 21, they were standing at the top of the 29,032-foot-tall peak ...

A team of four British ex-special forces veterans, including UK Labour Party minister Alistair Carns, summited Mount Everest on Wednesday morning. The group attempted a high-risk, high-speed challenge ...

Four former British special forces soldiers, who scaled Everest in record time, have found themselves in the middle of ...

Four British climbers, early this month, scaled Mount Everest and returned home, all within a week, thanks to a new and ...

The British military veterans, climbing Everest to raise funds for vets, kept going despite an avalanche, high winds and a ...

Four British climbers became the first to scale Mount Everest on Wednesday using Xenon gas, which helped them save several ...