Renowned Everest guide says using xenon speeds climb and makes it safer, better for environment

KATHMANDU, Nepal — Using xenon gas treatment and the latest technology is making climbing Mount Everest not just faster but also better for the environment, cutting down garbage and waste, a renowned mountain guide said Monday.
Lukas Furtenbach took a team of British climbers , who left London on May 16, to scale the 8,849-meter (29,032-foot) peak on May 21. They returned home two days later, in one of the fastest ascents on record of the world's highest peak, including the climbers' travel from their homes and back.

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Charles pays tribute to ‘resilience' of Antarctic research scientists

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