"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher ...

Map of areas that experienced ecosystem ... remains that have been frozen for thousands of years. Much of Alaska is underlain by permafrost to some extent, with about one-third of the state ...

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

New research reveals a concerning pattern of rapid and extreme climate changes across the Arctic, particularly in Siberia, ...

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

At least 75 of Alaska's brooks and streams have been turning a dirty orange likely due to thawing permafrost, with some rivers so impacted that the discoloration can be seen via satellite ...

Permafrost temperatures globally have been rising for half a century. On Alaska’s North Slope, they spiked 11 degrees Fahrenheit in 30 years. Localized thawing of permafrost, especially in ...

did you realize the Trans-Alaska people have put in a request to Secretary of the Interior Hickel to build a pipeline? The pipeline will be buried in a trench, mostly in permafrost.' And we ...