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New technology is making it possible for scientists to go where they’ve never...
Fri, 01/14/2011 - 13:45
Receding Ice Cover
See an animation showing over time, the receding of summer sea ice in the Arctic.
Fri, 01/07/2011 - 11:26
Rethink the Shark
Sharks have a long and impressive lineage. Ancient sharks were cruising the...
Fri, 12/18/2009 - 14:17