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Richard Dawkins was right. Again.

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  • Todd Greene
    Genetic Link Between Visual Pathways of Hydras and Humans Discovered (Science Daily, 3/5/2012) http://www.sciencedaily.com/releases/2012/03/120305150658.htm
    Message 1 of 1 , Mar 5, 2012
      Genetic Link Between Visual Pathways of Hydras and Humans Discovered
      (Science Daily, 3/5/2012)
      http://www.sciencedaily.com/releases/2012/03/120305150658.htm
      [go to link for full article]

      Excerpt:

      What good is half an eye? Evolutionary biologists studying the origins of vision get that question a lot, and new research out of UC Santa Barbara points to a possible answer. Findings appearing March 5 in the journal BMC Biology indicate that, even in the absence of eyes altogether, some creatures display a light-sensitivity that uses the same visual pathway that allows humans to see.
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