Your daily dose of science on the Webhttp://cosmiclog.msnbc.msn.com/archive/2007/11/26/481233.aspx Sky & Telescope: Mars is here! 'Nova' on PBS: 'Pocahontas Revealed' Science News: Bad vibrations BBC: 'Super' scanner shows amazing detail en-USCommunityServer 2.0 (Build: 60608.1)