Mountaineer and endurance athlete, Tyler Andrews, took off yesterday from Mt. Everest base camp in an attempt to break the round-trip speed record to the summit ...

A commercial expedition is planning to take clients up the tallest mountain in the world in record time with the help of xenon gas. But some in the climbing and medical world worry whether the ...

Kami Rita, 55, flew to Mt. Everest on Sunday from Kathmandu, Nepal, to lead a group of climbers who will try to reach the 29,032-foot summit during the spring climbing season. “I am mentally ...