ultras

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Drop Into the Half-Pipe With Snowboarder Shaun White

By Julia Lull

This Is What It's Like to Surf the Biggest Waves in the World

By Julia Lull

Scale a Mountain With One of the World’s Top Female Climbers

By Julia Lull

Take a Ride on the Solar-Powered Plane Making History

By Julia Lull
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Italian Police Mystified After Discovering a Severed Leg With an Enigmatic Tattoo

The left leg was tattooed with, “Today is a good day to die”

By Tara John

How It Feels to Walk a Tightrope Over the Grand Canyon

Nik Wallenda on beating 52-mph winds, bee stings—and his own mind

By Julia Lull

This Guy Hasn't Stopped Running for 20 Years

He takes ultramarathons to the extreme

By Julia Lull

The Man on a Mission to Preserve the Coldest Places on Earth

The North Pole, the South Pole, and the top of Mt. Everest—all in one year

By Julia Lull

Meet the 'Female Indiana Jones'

She explores some of the most remote places on the planet

By Julia Lull
More from TIME
More From TIME