Dozens of runners donned snow goggles and braved icy temperatures to participate in the world's highest marathon.
See why this village in Laos is using bomb parts from The Secret War to build their community.
A growing number of adventure-seeking souls have taken up cage diving, to get up close and personal with sharks. While it might be fun for them, some say the practice messes with the balance of nature for the shark and its ecosystem.
Japanese mountaineer Nobukazu Kuriki plans to try for Everest's summit in a rare autumn attempt. Some say he's foolhardy -- and selfish.
Explore the grounds of street artist Banksy's latest project, Dismaland, an untraditional amusement park with a surprising message.
A 750-mile, "human-powered" boat race between Washington and Alaska forbids engines and traverses some of the choppiest, coldest, most hazardous waters anywhere.
The world's tallest, longest and fastest dive coaster takes 24 people at once on the ride of their lives. Continue reading →
The first ever wingsuit national championships are set for later this month in Chicago. Will the addition of competition change the sport?
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