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REMUS the Robot
The REMUS autonomous underwater vehicle (AUV) is equipped with many sensors,...
Harp Seal Pup at Sunset
A harp seal (Phoca groenlandica) pup rests on the ice at sunset in the Gulf of St....
The crabeater seal (Lobodon carcinophaga) is found on the ice of Antarctica, but...
Plastic trash floats in the waters off the Smithsonian's Carrie Bow Cay field...