Conner Mantz recently shattered the U.S. men’s record at the Chicago Marathon. Mantz, 28, takes us inside his historic race.

With sweeping vistas and steep elevation gains, Shadow Mountain Trail is a 2.6-mile loop just outside of Phoenix. Experts say ...

Grizzly attacks are most common in the spring, when sows are defending their cubs, and in the fall during hyperfagia, a ...

Maine’s 100-Mile Wilderness serves up world-class cross-country skiing, deep solitude, and cozy creature comforts ...

Meet Carl Cocchiarella, Colorado’s least-successful elk hunter. After four decades of near misses, he’s learned that killing ...

What you shout from the sidelines can make or break a runner’s race. Here’s what research says about the right (and wrong) ...

Research published this month identified five sleeping patterns based on participants's self-reported assessment of their sleep. Outside chats with the lead researcher and a sleep doctor to parse out ...

If having hair makes you feel more confident—more like “you”—you’re in luck. Preventing hair loss isn’t the undertaking you ...