A Pro Climber and the Disorder that Brought Him Down to Earth

When something goes wrong in the wilderness, someone needs to evacuate and get help. When that someone is you, and every minute counts, the stress is enormous. And you just might not be fast enough. S...

27 Jun 201740min

You hear about how the Arctic changes people—how it can lead them to lose their minds a little bit, or make dumb mistakes. Then there are those adventurers like Sarah McNair-Landry who are at their be...

13 Jun 201723min

Water is life, we’re told. But what if you drink too much? As it turns out, there’s a little-discussed flipside to dehydration called hyponatremia—and it's been on the rise, killing athletes and other...

30 Mai 201733min

What does it take to swim from Cuba to Florida without a shark cage? According to Diana Nyad, the answer is passion bordering on obsession. Nyad first attempted the 111-mile crossing in 1978. Thirty-f...

17 Mai 201727min

Mona Seraji is the first snowboarder from the Middle East to compete professionally in the Freeride World Qualifier, a series of big-mountain events that attract the best riders in the world. She's al...

2 Mai 201735min

Human beings spent centuries trying to control the weather. Then, about 70 years ago, we figured out the basics of what it takes to make it rain. Now, we're controlling more weather than you might thi...

26 Apr 201732min

Science can’t fully explain why and how tornadoes form. But on May 31, 2013, all the factors we do understand pointed towards off-the-charts risk in central Oklahoma. Hundreds of amateur storm chasers...

19 Apr 201738min

Back when men still believed the “weaker sex” were inferior climbers, Arlene Blum led a women’s ascent of Annapurna, the world’s tenth-highest peak. The 1978 climb put the first women—and first Americ...

12 Apr 201730min