National Geographic Explorer Stephanie Pearson shares insights with us from her new book '100 Hikes of a Lifetime U.S.A,' ...

Whenever I test a new camera—be it a mirrorless or the new iPhone—I always focus on sensor size. The bigger the sensor, the ...

A trio of sensors—torque, cadence, and a gyroscope—delivers smooth launches, natural pedal feel, and power for mixed terrain.

Social isolation has a number of negative effects on mental and physical health. Therapists share the best ways to feel less ...

From beginner trails to near-hypothermic flash flood escapes, search and rescue teams in Utah’s Goblin Valley say they are ...

Right now Zappos makes that easy with sales on all kinds of adventure-ready footwear, whether you’re looking for ...

The Air Quality Index, or AQI, is an air quality alert system maintained by the U.S. Environmental Protection Agency (EPA).

Burke has spent decades researching cancer. Now facing a stage IV diagnosis, she’s heading to Mount Everest to study her ...

Thru-hiker Nick Gagnon burned through 14 pairs of shoes, averaged 32.5 miles per-day, and ate too much junk food to remember ...

While the supplement is widely used for strength, research suggests it may offer significant cognitive benefits.

There are so many reasons to love trail running. The benefits for mind, body, and soul. The community. The thrill of races.

The mountaineer, REI visionary, and environmental advocate was the defining figure of 20th-century American climbing.