“Free Solo” star Alex Honnold expects to ascend the Taipei 101 tower in less than 2½ hours.

I kind of lost track of space and time,” the American told NBC News' "TODAY" after he climbed the famous skyscraper.

Alex Honnold says he needed to know if scaling the Taipei 101 was even possible before he did Netflix’s "Skyscraper Live" special, so he turned to a more traditional way of climbing to find out.

Famed rock climber Alex Honnold has described some of the things that may work against him in his attempt to free climb one ...

In one hour and 32 minutes — just two minutes over his own estimation — Alex Honnold completed his free solo climb of Taipei 101, an eye-boggling spectacle live-streamed by Netflix and watched by a ...

Alex Honnold plans to climb Taipei 101 in his signature free solo style without ropes or protective gear. Netflix will ...

Lead climbing is one of a number of different types of climbing. This discipline of climbing can take place on rock, ice or indoor climbing walls. If you've been watching the Olympics sport climbing ...

Former Moss Landing Marine Laboratories professor Stacy Kim and former ER nurse Paula Mierau host a top rope climbing club ...

Whether you are an avid climber or new to the rock-climbing scene, this popular activity necessitates some pretty important equipment purchases. From climbing walls in city gyms to the challenge of a ...

The earthquake-proof skyscraper of steel and glass has captured the imagination of professional rock climber Alex Honnold for ...