Articles on Polar bears

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In some regions of the Arctic, polar bears will spend their entire lives on sea ice or the ocean. Christopher Michel/flickr

Polar bears unlikely to compensate for ice loss in summer

Could polar bears slip into a hibernation-like state to tough out lean hunting during summers with little sea ice? Sadly, experiment suggests no.
Things continue to hot up for polar bears in the Arctic. Gerard Van der Leun

Cold weather in the US no solace for starving polar bears

During the “polar vortex” that recently swept the US, Chicago’s Lincoln Park Zoo was forced to bring its polar bear indoors as it was “too cold” for a bear acclimated to Chicago’s “normal” winters (where…
Hudson Bay Lowlands are staying greener for longer as temperatures rise. K. Rühland

Global warming finally reaches the last Arctic region

Lakes of the Hudson Bay Lowlands, in northeast Canada, are showing evidence of abrupt change in one of the last Arctic regions of the world to have experienced global warming, according to Canadian research…
On thin ice? Alan D. Wilson/

All eyes turn to the prize as the Arctic opens for business

Foundation essay: This article on the future of the Arctic by Tavis Potts, Senior Lecturer in Oceans Governance at the Scottish Association for Marine Science, is part of a series marking the launch of…

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