Frontier, the barrier-breaking supercomputer hosted at Oak Ridge National Laboratory, is no longer the fastest in the world.
Free Climb on El Capitan's The Heart Tommy Caldwell rocks on big rock walls. The influential and accomplished world-renowned ...
Climbing in Yosemite began modestly in the early 20th century but gained serious traction in the 1950s and 1960s, becoming ...
Tommy Caldwell has free-climbed The Heart, one of the mythical routes on Yosemite's El Capitan, together with 21-year-old ...