The climb doesn’t reveal its difficulty all at once. It starts slowly, before sunrise, where the trail winds through thick forest and long stretches of volcanic rock. A few hours in, the temperature ...

Paul Seixas celebrates winning La Flèche Wallonne, the biggest win of his young career so far Dario Belingheri/Getty Images Some look down. Others rock from side to side. A brave few rise from their ...

Dangling from a tree for nearly seven hours, 11-year-old Prajesh Dhimant Patel was barely conscious — only the faint, slow movement of his feet, clad in bright orange shoes, hinted at a trace of life.

When asked why he wanted to climb Mt. Everest, famed British mountaineer George Mallory famously offered the simple reply, "Because it’s there.” After several hours playing through an exclusive, hands ...