Gene expression in alligators suggests birds have 'thumbs'

The latest breakthrough in a 120 year-old debate on the evolution of the bird wing was published in the open-access journal PLoS ONE, October 3, by Alexander Vargas and colleagues at Yale University, the University of Wisconsin-Madison and Yale Peabody Museum of Natural History.

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<p><a href="http://www.physorg.com/news142250465.html">Gene expression in alligators suggests birds have 'thumbs'</a></p> <p>The latest breakthrough in a 120 year-old debate on the evolution of the bird wing was published in the open-access journal <i>PLoS ONE, </i>October 3, by Alexander Vargas and colleagues at Yale University, the University of Wisconsin-Madison and Yale Peabody Museum of Natural History.</p>