'Armored' fish study helps strengthen Darwin's natural selection theory

Shedding some genetically induced excess baggage may have helped a tiny fish thrive in freshwater and outsize its marine ancestors, according to a UBC study published today in Science Express.

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<p><a href="http://www.physorg.com/news139157763.html">'Armored' fish study helps strengthen Darwin's natural selection theory</a></p> <p>Shedding some genetically induced excess baggage may have helped a tiny fish thrive in freshwater and outsize its marine ancestors, according to a UBC study published today in <I>Science Express</I>.</p>