After millennia as a carbon deep-freezer for the planet, regional hotspots and increasingly frequent wildfires in the ...

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

Permafrost thaw poses multiple risks to local Arctic communities, their livelihoods, infrastructure and environment. A ...

A disruption in the polar vortex centered over the North Pole will allow for areas of bitterly cold air to escape the Arctic region and move into the U.S. Under stable conditions, arctic air ...

A new study of the rapidly warming Arctic-boreal region identifies "hotspot" ecosystems experiencing some of the fastest and ...