Rapidly evolving gene contributes to origin of species

A gene that helped one species split into two species shows evidence of adapting much faster than other genes in the genome, raising questions about what is driving its rapid evolution.

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<p><a href="http://www.physorg.com/news153066101.html">Rapidly evolving gene contributes to origin of species</a></p> <p>A gene that helped one species split into two species shows evidence of adapting much faster than other genes in the genome, raising questions about what is driving its rapid evolution.</p>