Researchers observe evolution chain reaction

(PhysOrg.com) -- A team of researchers are reporting the ongoing emergence of a new species of fruit fly--and the sequential development of a new species of wasp--in the February 6 issue of the journal Science.

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<p><a href="http://www.physorg.com/news153072466.html">Researchers observe evolution chain reaction</a></p> <p>(PhysOrg.com) -- A team of researchers are reporting the ongoing emergence of a new species of fruit fly--and the sequential development of a new species of wasp--in the February 6 issue of the journal <I>Science</I>.</p>