New data identifies two key risk factors for high-altitude pulmonary edema, a leading cause of death on the mountain.

Thousands of blood cancer survivors have received life-saving treatment thanks to a small army of inspired cyclists, hikers, ...

Is your trip stuck in the group chat? With G Adventures, you can travel for yourself without going by yourself.

Meteorologists on America’s windiest mountain recently experienced historically violent gusts—and captured video of the chaos ...