Fact: The Antarctic Ice Sheet covers an area larger than the U.S. and Mexico combined.

Arctic Sea Ice News & Analysis
IceLights: Your Burning Questions about Ice and Climate Change

Explore the Earth's frozen places in this collection of photographs and images from the NSIDC archives.
Find basic information on sea ice, ice sheets, ice shelves, and icebergs.
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Supporting Cryospheric Research Since 1976
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