Altitude sickness is rare at elevations of less than 8,200 feet but becomes much more common at higher altitudes. Maya Karkalicheva/Moment via Getty Images Equipped with the latest gear and a thirst ...

They call it the “death zone.” It’s a stretch of Mount Everest that’s about 26,000 feet up and is strewn with something like 200 corpses permanently frozen into the landscape —a warning to other ...

When I had to turn back from a trek in the Andes, I decided to find out what happened. A Q&A with mountaineer and specialist ...

The investigative minds at How to Survive explain how to recognize and survive altitude sickness safely.

NEW YORK (Reuters Health) - Otherwise healthy older children and adolescents who visit high-altitude destinations may develop acute mountain sickness in the first few days after they arrive, results ...

Altitude sickness—medically termed Acute Mountain Sickness (AMS)—develops when the body has difficulty adapting to the ...

The snow is flying, your skis are waxed, the mountain beckons — and you feel rotten, like you drank too much last night. You've got altitude sickness. Air at 8,000 feet contains 25 percent less oxygen ...

Actor Greg Vaughan is sharing that he recently received emergency treatment after a scary experience while on vacation in the Rocky Mountains. Vaughan, who played the role of Eric Brady in "Days of ...

The TV host and model tweeted that she was attending a wedding in Utah. Chrissy Teigen sent social media ablaze when she shared with her more than 11 million social media followers a photo of her ...