it would slow permafrost thaw and thus climate change. To make a real difference, though, you’d need to unleash thousands of zoos’ worth of animals across millions of acres of the Arctic.

Get Instant Summarized Text (Gist) Permafrost thaw in the Arctic is occurring gradually rather than as a sudden, system-wide tipping point, according to climate models. However, carbon loss from ...

Global warming leads to Arctic permafrost thaw and the subsequent release of carbon dioxide and methane into the atmosphere. These changes are considered irreversible and, in some cases ...

IN the vast white expanse around Churapcha in eastern Siberia, the ever more rapid thaw of the permafrost is changing the ...

More information: Victor Brovkin et al, Permafrost and Freshwater Systems in the Arctic as Tipping Elements of the Climate System, Surveys in Geophysics (2025). DOI: 10.1007/s10712-025-09885-9 ...

Arctic permafrost contains twice as much carbon as the atmosphere ... over thousands of years—that might help answer when in the past did Canadian permafrost thaw and how much warmer was the climate, ...

In the high glare of a summer evening in Fairbanks, Alaska, Ciara Santiago watched the mercury climb. A meteorologist at the ...

A new analysis says human-caused climate change had a key role in the record-breaking heat wave in Iceland and Greenland in ...