Ancient Ants Arose 140-168 Million Years Ago

Ants are considerably older than previously believed, having originated 140 to 168 million years ago, according to new research on the cover of this week's issue of the journal Science.

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<p><a href="http://www.physorg.com/news63642125.html">Ancient Ants Arose 140-168 Million Years Ago</a></p> <p>Ants are considerably older than previously believed, having originated 140 to 168 million years ago, according to new research on the cover of this week's issue of the journal <i>Science</i>.</p>