From unstable slopes to rock falls, thawing permafrost will have many consequences for mountain regions, including the Swiss ...

Permafrost is soil, rock, or sediment that remains frozen for two or more consecutive years. It is found in high-latitude regions, such as the Arctic, Alaska, Siberia, and parts of Canada ...

Permafrost was on its way out. A few hundred beavers won’t reengineer the Arctic. But the animals may be heading north in Canada and Siberia too, and they reproduce quickly. Argentina’s ...

The Siberian permafrost, which includes areas in northern Canada, Alaska, and Greenland, has been host to other incredible archaeological finds in the past. In fact, the team responsible for the ...