Few climbers take on this niche pursuit, where one mistake could mean death. Three of them talk about its unique mental and ...

Alex Honnold, the rock climber who famously scaled Yosemite's El Capitan without ropes, will try his hand at a 1,667-foot skyscraper in a spectacle aired live on Netflix.

"I’m very confident," Honnold has said. But Netflix has discussed every possibility, including catastrophe ...