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Atlantic tomcod

Little fish, big evolutionary step

By Julia Reischel on Monday, Mar. 7, 2011 - 11:12 am
A recent study in the journal Science has shown that a little bottom-feeding Hudson River fish has evolved to resist one of humankind's most potent pollutants: toxic polychlorinated biphenyls, poisonous dioxins commonly known as PCBs. Both the Times... Read more
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