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Published on: 02/16/2026 - 10:29

Glaciers are essential to our water security. If our human activities do not change, up to 50% of them are threatened with disappearing by 2100. Hymalayist Sophie Lavaud is taking on a unique challenge on six continents. As she goes where few dare, she has chosen to help science. She collects eternal ice to fight global warming. DNA and the living and dormant species it contains could help preserve glaciers and more. Report by Juliette Alfano, Valérie Dekimpe and Alexandra Renard

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