ice sheet

Ancient River System Found Under Greenland’s Ice Sheet (Video)

An ancient network of channels which may have taken up to 2.3 million years to form has been found under the Jakobshavn Glacier in Greenland.

July 5, 2016BY Epoch Videos
How Ice Sheets Collapse: A Lesson From the Past

Antarctica and Greenland may be two of the most remote places on Earth but what happens in both ...

February 24, 2016BY Chris Stokes

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