A natural wonder in daylight, Mt. Everest can be something of a nightmare at night. Researchers have tried to unravel the ...

The summit of Mt. Everest sits at 29,029 feet, but the hike up is not a straight shot. Darby's group has about eight more miles to climb before they will reach the top.

But for Lee and several other runners, the Everest ultra turned out to be even more challenging than they'd expected. One runner, Tony Briant, wound up spending a night outside with only an ...

Kami Rita (55) flew to Mount Everest on Sunday (April 20, 2025) from Kathmandu to lead a group of climbers who will try to reach the 8,849-metre (29,032-foot) summit during the spring climbing season.