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 ...

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 ...