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Sea Level Rise
The ocean never stops moving. When you visit the beach, waves roll in and recede......
Photo
Sea Ice Extent
Every year the Arctic sea ice grows and shrinks in accordance with the seasons....
slideshow
Under Arctic Ice
Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with...
Personal Perspectives
Arctic Sea Ice: A New Low?
At a recent staff meeting a Smithsonian colleague mentioned that one of his......
September 2011