Models of glacial flow and retreat rely on estimates of glacial ice viscosity, the measure of the ice's resistance to flow.
A discovery in Greenland reveals that its ice sheet collapsed 120,000 years ago and then unexpectedly rebuilt itself ...
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Scientists map 207 hidden volcanoes buried beneath Antarctic ice for the first time ever
Underneath its quiet, cool, icy-white façade, Antarctica hides a fiery cauldron thronged with hundreds of volcanoes. Little by little, the blazing heat spuming from these volcanoes weakens the ...
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