flâneur

What lies beneath melting glaciers and thawing permafrost?

phys.org · 2,676 words · saved by 1 readers

Around the planet, ice is rapidly disappearing. From mountain tops, the poles, the seas, and the tundra. As the ice melts, it's exposing new surfaces, new opportunities, and new threats—including valuable mineral deposits, archaeological relics, novel viruses, and more.

Around the planet, ice is rapidly disappearing. From mountain tops, the poles, the seas, and the tundra. As the ice melts, it's exposing new surfaces, new opportunities, and new threats—including valuable mineral deposits, archaeological relics, novel viruses, and more. Melting glaciers and sea ice The Arctic is warming four times faster than the rest of the planet, and this means that glaciers, which sit on land, and sea ice, which floats on the ocean surface, are melting rapidly. Two-thirds of Arctic Sea ice has disappeared since 1958 when it was first measured. Between 2000 and 2019,…

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