High-altitude mountaineering is unforgiving in ways that don't leave room for ambiguity, ego, or misinformation. A new video ...

K2 is considered the most dangerous mountain on Earth, not because of its height, but because of how unforgiving it is.

Vitamin K2 is emerging as a vital nutrient for heart health. It helps direct calcium to bones, preventing dangerous buildup in arteries. A deficiency is linked to hardened arteries and heart issues.

The foundation of elite mountain climber Nirmal Purja has announced it is bringing a team to Pakistan's K2 next year to clean up "rotting food and human waste" that is "frozen into the ice and ...

K2, the second-highest peak in the world, has remained relatively free of the commercial circus common on Mount Everest, but this year the number of climbers ballooned. Thus far in 2022, some 200 ...

A group of veterans who served at Karshi-Khanabad Air Base in Uzbekistan during the Afghan War say they can't get the Pentagon to declassify information about the toxins they may have been exposed to.