Polar bears in Western Hudson Bay, Canada are shrinking in both size and numbers, and scientists have confirmed why - melting sea ice is cutting their hunting season short, leaving them hungry and ...

Past colonial atrocities and catastrophes have not deterred today’s global powers from vying for control of the Arctic.

The geopolitical consequences could be catastrophic if the US presses ahead with its plan to acquire Greenland ...

Pine Island Glacier, one of the fastest-shrinking glaciers in Antarctica, hastened its slide into the sea between 2017 and 2020, when one-fifth of its associated ice shelf broke off as massive ...

Antarctic ice shelves are shrinking mainly due to frequent small calving events, while major iceberg break-offs remain rare ...

See our Citation Policies for more details about how to structure your data citation. The Circum-Arctic permafrost and ground ice map is available via ftp in ESRI Shapefile format and Equal-Area ...