New research techniques are being adopted by scientists tackling the most visible impact of climate change — the so-called greening of Arctic regions.

Drone image of a permafrost thaw slump on Qikiqtaruk Herschel Island in the Canadian Arctic
[Credit: Jeff Kerby, National Geographic Society]The latest drone and satellite technology is helping an international team of researchers to better understand how the vast, treeless regions…

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Source: archeo