The enormous Japan Trench produced the catastrophic 2011 earthquake and remains a major seismic threat.

This is the last photo ever taken of Marco Siffredi — just before he died attempting to snowboard down Mount Everest. On ...

Urine trouble, Mount Everest. After standing the test of time for 50 million years, the world’s tallest mountain is under threat from an unlikely source — our pee. Urine deposited on glaciers is ...

New Yorkers looking to conquer Mount Everest can soon skip the crampons, oxygen tanks and considerable risk of death, as a new virtual-reality experience is bringing the world’s highest mountain to ...

The world’s tallest mountain is getting taller. Mount Everest, also known as Chomolungma, has grown about 15 to 50 meters (50 to 164 feet) higher over the past 89,000 years than expected, according to ...

Turn Mount Everest upside down and drop it into the deepest known point of the ocean, and its summit would still sit more ...

Our Everest columnist shares some intel on how to avoid illness during the 11-day hike. Plus, a rest day adventure in the Himalayas Getting from Kathmandu to Lukla to start the hike to Mount Everest ...

KATHMANDU, Nepal — Renowned Sherpa mountain guide Kami Rita scaled Mount Everest for a record 30th time Wednesday, completing his second climb this month to the top of the world. Rita reached the ...

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The standard climb up Mount Everest from Nepal ascends more than 11,000 vertical feet and crosses 5.5 miles in total distance. Along that journey, climbers trudge through the Khumbu Icefall, along the ...