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Here is an ammonite, an extinct, shelled cephalopod related to the octopus and...
Ideas for Change
"We too are sea creatures," entreats ocean explorer Sylvia Earle in this beautiful...
Fri, 06/07/2013 - 09:12
Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16