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Here is an ammonite, an extinct, shelled cephalopod related to the octopus and...
Deep Ocean Explorers
The submersible Alvin carries scientists to the deep ocean, where they encounter...
Tue, 12/08/2009 - 21:05
Hydrothermal Vent Creatures
Travel to a world of perpetual night--the deep ocean hydrothermal vents near the...
Fri, 12/03/2010 - 12:59