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

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

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.

A group of British climbers have sparked a fierce debate after they reached the summit of Mount Everest in less than a week, ...

Four British climbers made it from London to the peak in under five days after preparations that included inhaling xenon gas.

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

Last week a quartet of British climbers made it to the top of Mount Everest—and spent less than a week on the total round ...

Reaching the top of the world and returning to London within a week without so much as stopping for a coffee in Kathmandu ...

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 ...

Yesterday's Everest Day celebrations in Kathmandu marked the official closure of the 2025 season. Here's what this season ...

Kami Rita Sherpa scaled Mount Everest for the 31st time on Tuesday. We spoke to him about what is next for the mountain.

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