Climate change threatens 'fragile' ice in Greenland, study says - USA TODAY
- Climate change threatens 'fragile' ice in Greenland, study says USA TODAY
- Long-lost Greenland ice core suggests potential for disastrous sea level rise CNN
- Greenland Melted Recently, Shows Higher Risk of Sea Level Rise University of Vermont
- From an Ancient Soil Sample, Clues to an Ice Sheet's Future The New York Times
- Greenland was actually ice-free and green less than half a million years ago KTBS
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