Every year people flock to one of the most ominously named places in the United States: Badwater Basin, Death Valley. They flock there to run an insanely torturous foot race.
Skeptics are questioning whether it’s humanly possible for Tour de France leader Chris Froome to have generated the power he did during a major climb in the race.
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.
Toyota's luxury car brand Lexus says it has created a prototype that glides frictionlessly just above the ground.
Adventurer Chelsey Magness strikes a pose, as she balances hundreds of feet above Steelhead Falls in Bend, Ore.
The most beautiful and cleanest beaches, according to 'Dr. Beach,' range from Hawai'i to Massachusetts.
It takes much more than the actual leap to achieve a big wingsuit stunt.
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