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Here is an ammonite, an extinct, shelled cephalopod related to the octopus and...
Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at...
Fri, 01/14/2011 - 12:16
Taking an Ice Sample
Using a drill, a team removes a chunk from the thick Arctic ice. Small samples are...
Mon, 01/10/2011 - 11:55
The Titanic Wrecksite
On her maiden voyage the Royal Mail Ship Titanic struck an iceberg in the North...
Tue, 04/13/2010 - 11:49