September 27, 2008
- The Washington Post
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June 14, 2008
- Tampa Bay Times
Posted
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May 13, 2008
- The New York Times
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May 6, 2008
- FaithWorld, Reuters
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January 26, 2007
- Associated Press
Posted
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November 2, 2006
- ScienceNow
Posted
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December 20, 2005
- ABC News
Posted
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