Add Yahoo as a preferred source to see more of our stories on Google. A view of Mount Everest - with drones meaning Sherpas can now work more easily, as some of the heavy lifting is done by technology ...

Mount Everest, long revered as the “roof of the world,” has in recent years earned a far less flattering title: the “highest dumpster on Earth.” But this climbing season, a new weapon was deployed ...

From carrying oxygen cylinders and expedition supplies to hauling human waste and garbage off the mountain, drones are ...

A "drones squad" will be used in the battle against large-scale illegal waste dumps, the government has said. The Environment Agency plans to equip some of its drones with laser technology to map ...

KATHMANDU, Nepal — Help may at last be on the way for the Nepali Sherpas who carry heavy loads for foreign climbers through treacherous sections of the world’s tallest peak. When the main climbing ...