Alex Honnold, renowned for his record-breaking free solo climb of Yosemite's El Capitan, will attempt to climb one of the world's tallest skyscrapers in Taipei without ropes. The event is being ...

American climber Sasha DiGiulian has become the first woman to free-climb El Capitan's longest route — a journey she said ended up being the "most formative and challenging climb" of her career. "When ...