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

History is repeating itself in the world of controversial sports records.

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 ...

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

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 ...

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

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.

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 ...

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

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

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