November 16, 2009 | Wired: Wired Science
Times Online
December 10, 2007 | BBC News
October 15, 2008 | New Scientist - Latest Headlines
November 04, 2009 | Wikipedia
1 day ago | Telegraph.co.uk - Top ten stories
November 02, 2009 | Wikipedia
November 19, 2009 | Detroit News
November 02, 2009 | Kansas City Star