Unintelligent Design - Were Viruses the first Earth life?
Unintelligent Design
A monstrous discovery suggests that viruses, long regarded as lowly evolutionary latecomers, may have been the precursors of all life on Earth
By Charles Siebert
Photography by Jörg Brockmann
DISCOVER Vol. 27 No. 03 | March 2006 | Biology & Medicine
http://www.discover.com/issues/mar-06/cover/
