A 1550 square km (963 sq mi.) iceberg, designated A81 broke off Antarctica’s Brunt Ice Shelf. A time-lapse of the 'calving ...

New research reveals for the first time how a major Antarctic ice shelf has been subjected to increased melting by warming ocean waters over the last four decades. Scientists say the study -- the ...

Since September, the polar night of winter has been spreading steadily southward in the Arctic. But sea ice hasn't been ...

Huge shells of frozen carbon dioxide at Mars' south polar cap resulted in subsurface meltwater, which fed a huge system of ...

As climate change enables the planting of trees further north, initiatives to establish forests in Arctic regions have gained ...

REYKJAVÍK, Iceland — The record glacial outburst floods that damaged hundreds of homes in Juneau over the past two years are ...

Deep within the Arctic Circle, pocketed between giant glaciers and beneath ... Here, colorful cabins contrast colossal ice ...

He walked all the way across Australia, skied unsupported through Arctic white-outs, and climbed to the top of snow-covered peaks. Now, James McAlloon is planning his biggest adventure yet.