Morning Overview on MSN
'Freak of nature': Greenland ice may be churning like molten rock inside
Scientists studying the Greenland Ice Sheet have found evidence that massive layers of refrozen meltwater deep beneath the ...
Deep inside the Greenland ice sheet, radar images have revealed strange, plume-like structures distorting the layering deposited over eons. Now, more than a decade after their discovery, scientists ...
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