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 ...

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

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 ...

Pro-climber Sasha DiGiulian shares a homemade date-based protein bar recipe. I made it and asked a nutritionist to assess its benefits.

Discover America's most scenic roads with the top national park drives. Our guide features eight stunning scenic routes with ...

Sites operated by the National Park Service recorded more than 331 million visits last year—the most in history. The news ...

A holistic approach emphasizes lifestyle choices, nutrition, exercise, stress management, medications where appropriate, and ...