Ages of Ice
Refreezing Arctic Sea Ice
Pumping seawater onto frozen ocean, Real Ice and Inuit guides test whether sea ice can grow thicker.
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Ages of Ice
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Ages of Ice
Greenland's Hidden Methane
Is Greenland's ice leaking methane? Glaciologist Alun Hubbard descends into a moulin to find out.
Ages of Ice
Skiing Greenland for Science
Five strangers, 220-pound sleds, 30 days on Greenland's ice, all to map what lies beneath.
