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A purse seine is a huge wall of netting that is set in a circle around a school of...
Baleen: From Whales to People
For being so big, right whales eat very small food, which they catch using baleen....
Tue, 12/08/2009 - 10:51
Under Arctic Ice
Hidden beneath Arctic ice is a world few have ever seen. Take the icy plunge with a...
Tue, 01/04/2011 - 14:48