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

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

And despite climate worries, such is the pull of Himalayan mountaineering that the Everest Industry showed no signs of ...

After a four-man team set an Everest speed record using xenon gas, we spoke with Lukas Furtenbach, owner of the company that led the controversial expedition.

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

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

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 ...

A team of British climbers used xenon gas to decrease the 6 to 8 weeks usually needed to acclimate to the thin air on the ...

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

Should scaling Mount Everest, one of sporting’s greatest accomplishments, be made easier — available to more people during a ...

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

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