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

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

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.

I walked into my first silent meditation retreat thinking I’d entered the zombie apocalypse—blank stares, slow steps, and an ...

Alpine locales have their own microclimates, which makes forecasting a tricky business—and a local fixation. Who dares try ...

In 2014, the International Olympic Committee unveiled something it called “relative energy deficiency in sport,” or REDs. The ...

The national parks of Utah usually steal the thunder, but don’t forget about its state parks. Utah has 46 state parks, and there are some serious gems among them. I’ve rounded up nine of my favorites, ...

Emma Loewe is a writer and editor based in New York City. Her writing explores the intersection of nature, climate, and human health.

The Great Saunter route took me around the entire perimeter of Manhattan. All that walking helped me rethink my marathon ...