Polar bears are among the planet's most iconic symbols of cold climate adaptation. They boast a thick layer of blubber, ...

Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of ...

Nearly a century after its disappearance, the Arctic grayling will return to the state when the Michigan DNR releases its eggs into a trio of streams in the Lower Peninsula.

The newly blanketed, snowy ground can be a magical, serene image. But take a closer look. Do you see tracks in the snow? If ...

U.S. National Science Foundation-supported research shows that caribou will optimize their migration path based on their collective memories. Caribou are the most abundant large mammal species on land ...

After a 38-foot-long female gray whale washed ashore at Dockweiler Beach, scientists look for a cause of death: 'Each mortality has a story to tell.' ...

The Arctic region has shifted from storing carbon dioxide to releasing it into the atmosphere, according to the 2024 Arctic ...

Winter calving season is here, and that means more baby livestock are stumbling on ranches across the state.With the ...

A blizzard whips the Danish, Greenlandic and Faroe Islands flags above the Joint Arctic Command headquarters overlooking the harbor of Nuuk, the capital of Greenland. The small military outpost ...

The work by Dial and his colleagues to track the changes involved an ... National Preserve on Aug. 23, 2006. These animals are in the Western Arctic Caribou Herd. (Photo provided by the National ...

A blast of arctic air from Canada has brought the season's coldest weather to most of the United States. The system, known as a polar vortex, is forecast to bring subzero temperatures to the ...

University of Calgary provides funding as a member of The Conversation CA-FR. Rising temperatures, a melting Arctic and increasing global water and resource scarcity are behind United States Presi ...