Kanchha Sherpa: The last of the first on Everest

Nonagenarian Kanchha Sherpa is the last surviving member of the 1953 expedition that saw Edmund Hillary and Tenzing Norgay Sherpa become the first humans to summit the world's highest mountain.

Then and now: 70 years of Everest

Seventy years ago, New Zealander Edmund Hillary and Nepali Tenzing Norgay Sherpa became the first humans to summit Everest on May 29, 1953.

Cyclone Mocha death toll rises to 29 in Myanmar

The death toll from Cyclone Mocha which barrelled through the Bay of Bengal rose on Monday as contact was slowly restored to western Myanmar, with 29 people reported dead.

Liquid nitrogen spray could clean up stubborn moon dust

A liquid nitrogen spray developed by Washington State University researchers can remove almost all of the simulated moon dust from a space suit, potentially solving what is a significant challenge for future moon-landing ...

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