From giant holes in Siberia to legions of beavers in Alaska, the Arctic is changing rapidly and accelerating the climate ...

Equipment to help monitor climate change has been set up in the Arctic Circle by researchers from the University of Leicester ...

Arctic tundra is releasing greenhouse gases into the atmosphere as hotter temperatures melt frozen ground and wildfires increase. Arctic tundra, which has stored carbon for thousands of years, has now ...

Foreboding environmental milestones abounded again this year in the Arctic, where experts say dramatic climate shifts are fundamentally altering the ecosystem and how it operates. One recent turning ...

This story was originally published by Grist. Sign up for Grist’s weekly newsletter here. The Arctic island of Svalbard is so reliably frigid that humanity bet its future on the place. Since 2008, the ...

With climate change, parts of the Arctic are seeing greater snowpack. Paradoxically, a thick blanket of snow can speed the melting of permafrost underneath, releasing buried stores of carbon, new ...

Tundra plants can eek out an existence in the very short summers of the Canadian High Arctic such as here on Ellesmere Island, Nunavut. (Anne Bjorkman, University of Gothenburg) Rapid climate change ...

A cave in northern Greenland shows the Arctic once thawed under mild conditions. Scientists say even small warming can ...

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