Arctic sea-ice is currently at its smallest recorded extent for the time of year, while Antarctic sea-ice is close to a new ...

(Andreas Preusser/Alfred-Wegener-Institut) As Arctic sea ice continues to thin ... reduction of older, multiyear ice is leading to a significant decline in the frequency and size of these ridges.

The sea ice decline since 1979 is the sum of numerous VRILEs that individually occur in periods of 5 to 18 days. Cavallo's publication suggests that Arctic cyclones are at least partially to blame.

Warm Atlantic waters are rapidly reshaping the Siberian Arctic, sparking an era of unprecedented sea ice loss—something that will have ongoing implications for the region’s ecosystem and ...

(Hossein Fatemi/Middle East Images/AFP via Getty Images) Warm Atlantic waters are rapidly reshaping the Siberian Arctic, sparking an era of unprecedented sea ice loss—something that will have ...

The sea ice in the Arctic was the second lowest on record ... in the journal Science last week found that around half of the decline in Canada's Hudson Bay polar bears from 1979 to 2021 was ...

With the hottest year in history just behind us, it is perhaps not surprising that the world's sea ice is in dire condition. Arctic sea ice has now dipped to its second lowest extent for January ...

Time is Running Out for Polar Bears! Scientists warn that polar bear numbers could decline by 30% by 2050 due to melting sea ...