Adventure

Here’s What You Need to Know About the California Wildfires (and How You Can Help)

Cigar-Shaped Object Floating in Space Could Be Alien Spacecraft, Harvard Researchers Say

Politicians Show Their Support for Public Land—on a Private Ranch

Ross Edgley Completes 1,780-mile Swim Around Great Britain After 5 Months at Sea

Rock Climber Alex Honnold’s 9 Most Impressive, Death-defying Climbs

This Yellowstone Geyser Blasted Out Decades-Old Trash—See What Came Up

Blind Adventurer Erik Weihenmayer Battles Rapids and Primal Fear in ‘The Weight of Water’

China Eases 25-year Ban on the Use of Tiger Bones and Rhino Horns in Medicine

Daredevil Couple Who Fell to Their Deaths in Yosemite National Park Identified

This Is What a 4,000-Foot BASE Jump Looks Like

Watch This Exclusive Clip From the New PBS Doc 'Wildland'

Himalayan Blizzard Leaves 9 Climbers Dead in Nepal

Everything You Need to Know About the 2018 Ironman World Championship

Ultrarunner Pete Kostelnick Becomes the First to Run From Alaska to Florida

Here’s Why 1,000 Wild Horses Are Being Rounded Up in California’s Modoc National Forest

Alaska’s Bears Are Fattening Up, and You Can Vote For Your Favorite