This Just In
Dozens of runners donned snow goggles and braved icy temperatures to participate in the world's highest marathon.
The first ever wingsuit national championships are set for later this month in Chicago. Will the addition of competition change the sport?
Going uphill is largely a physical strain, while going downhill requires intense mental calculations.
Scott Jurek overcame an injury, sleep deprivation and steep terrain to complete a 2,189-mile run along the Appalachian Trail in 46 days and 8 hours.
In a poor, seaside town in India, young people from all walks of life are breaking barriers over ultimate frisbee. Continue reading →
Adventurer Chelsey Magness strikes a pose, as she balances hundreds of feet above Steelhead Falls in Bend, Ore.
Dean Potter and another jumper, Graham Hunt, tried a risky trick and missed, crashing into a wall.
Australian Josh Sheehan pulled off one of the most dangerous tricks on two wheels.
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