By using a fiber-optic cable to detect tiny vibrations a mile below the surface, scientists discovered a surprising way that ...
New 3D maps of the Greenland Ice Sheet show how huge cracks in the ice that accelerate melting expanded between 2016 and 2021 ...
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Denmark Looks Ready to Defend Greenland
In the weeks since President Donald Trump first floated the idea of the United States controlling Greenland, Copenhagen has ...