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First fully warm-blooded fish: The opah or moonfish
First fully warm-blooded fish: The opah or moonfish
http://feedproxy.google.com/~r/sciencedaily/strange_science/~3/6cHwmvxDx3k/150514142944.htm?utm_source=feedburner&utm_medium=email
New research has revealed the opah, or moonfish, as the first fully warm-blooded fish that circulates heated blood throughout its body much like mammals and birds, giving it a competitive advantage in the cold ocean depths.