A British expedition summited Everest in days while supplementing xenon. Is it the secret ingredient mountaineering has been ...

Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited ...

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

Most people who are allergic to cats aren’t reacting to the fur—they’re reacting to a protein in cat saliva called Fel d 1.

Find Asteroid Flyby Latest News, Videos & Pictures on Asteroid Flyby and see latest updates, news, information from NDTV.COM. Explore more on Asteroid Flyby.

The next waypoint on Psyche's voyage will be a flyby of Mars in May 2026. Officials expect Psyche to keep that date, which is ...

But these criticisms can feel like post hoc justifications for the fact that many mountaineers simply have a gut-level aversion to what seems like a shortcut to the summit. Their objection isn’t to ...