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Melt Ponds on Greenland’s Ice Cap
Published April 7, 2007
Thinner than the 2.3-kilometer-thick center, the outer edges of the Greenland ice sheet develop melt zones like the one shown here during the warm summer months.
Related images:
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Detailed View of Arctic Sea Ice
Published February 1, 2007
For many years, scientists have expected that climate change will be more rapid and dramatic at the poles than at lower latitudes, an expectation that has been demonstrated both with climate models and recent observations of snow and ice, surface temperatures, vegetation, and permafrost.
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C-19 icebergs off Mawson Peninsula, Antarctica
Published January 22, 2004
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Ellesmere Island, Northern Canada
Published October 21, 2003
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