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A trained Navy dolphin assumes a voluntary right lateral present in the water and...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Hedbergella sliteri - this specific specimen is the "holotype" for this species....
Smithsonian squid expert Dr. Clyde Roper collaborated with National Geographic to...
Gulf Coast oil spill
Satellite view of the Gulf Coast oil spill off of Louisiana, April 29, 2010.