During one ascent, Purja develops symptoms of high-altitude cerebral oedema (brain swelling), a dangerous form of altitude ...

A 31-year-old splitboarder was rescued from Mount Shasta after altitude sickness left him too exhausted to continue ...

If you’re planning a getaway at one of these popular high-altitude destinations—from Banff to the Colorado Rocky ...

Equipped with the latest gear and a thirst for adventure, mountaineers embrace the perils that come with conquering the world's highest peaks. Yet, even those who tread more cautiously at high ...

Add Yahoo as a preferred source to see more of our stories on Google. Via ferrata in Slovenia's Julian Alps: If you don't have the time to do it on site, you can get your body used to the thinner air ...

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 ...

At last, you’ve arrived in Cuzco, Peru — you’re ready for your dream trek to Machu Picchu. There’s just one problem: You can barely catch your breath, your stomach is churning and, in the morning, ...

Researchers at Emory University have identified distinct patterns of DNA methylation in Indigenous Andean highlanders that ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Brian Strickland, University of Colorado Anschutz Medical Campus (THE CONVERSATION) ...