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SUBGLACIAL TOPOGRAPHY
Under Greenland’s Ice, Radar Uncovered a 19-Mile-Long CanyonScientists have uncovered a massive canyon system, approximately 19 miles long, hidden beneath Greenland's ice sheet. Airborne radar survey...
The Hidden Landscape Beneath Antarctica’s Ice Is Speeding Up Glaciers — Here’s the Geometry Behind ItScientists have mapped Antarctica's hidden terrain. This reveals how mountains and valleys beneath the ice control glacier speed. Meltwater...
A new map reveals the landscape under Antarctica: 30,000 hills you never knew existedNew research has unveiled an unprecedentedly detailed map of Antarctica's subglacial terrain, revealing thousands of previously unmapped hi...