A tube of mud can look like nothing special at first. Pull it from half a kilometer under Antarctic ice, though, and every smear starts to read like a diary.
New research reveals how ocean warming triggered the large-scale retreat of the Northeast Greenland Ice Stream (NEGIS)—offering vital clues for understanding its modern-day vulnerability. NEGIS is the ...
When the planet was heating up at the end of the last Ice Age, ice-melt flooded out by glaciers made oceans rise. Scientists for decades believed that most meltwater had originated from Antarctica.
The Greenland and Antarctic ice sheets are highly vulnerable to global warming and scientists are being increasingly worried about the possibility of large parts of the ice sheets collapsing, if ...
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