Asteroid attack 1 - an answer? What Really Killed the Dinosaurs? BBC Documentary

Posted by zariza***, views: 6293,
    www.youtube.com , level=9, 2:41 , on 2011/04/19

jennifer aniston goes viral - smartwater

Posted by zariza***, views: 4599,
    www.youtube.com , level=12, 2:38 , on 2011/04/16

Naked Science: Birth of the Solar System

Posted by zariza***, views: 3917,
    www.youtube.com , level=12, 3:00 , on 2011/04/16

Mark Gungor - Men's Brain Women's Brain

Posted by zariza***, views: 5456,
    www.youtube.com , level=10, 3:59 , on 2011/04/16

150 Years Later, US Still Debates Issues That Fueled Civil War

Posted by zariza***, views: 4027,
    www.listen-and-write.com , level=14, 4:19 , on 2011/04/16

Birke Baehr: What's wrong with our food system

Posted by zariza***, views: 6228,
    www.youtube.com , level=16, 4:54 , on 2011/04/14

Edward Burtynsky photographs the landscape of oil

Posted by zariza***, views: 5054,
    www.youtube.com , level=14, 3:38 , on 2011/04/09

David Hoffman: Catch Sputnik mania!

Posted by zariza***, views: 5636,
    www.youtube.com , level=14, 3:19 , on 2011/04/09

Patricia Ryan: Don't insist on English!

Posted by zariza***, views: 7543,
    www.youtube.com , level=10, 11:13 , on 2011/04/03

Pandora's Box

Posted by stioph***, views: 4121,
    www.divshare.com , on 2011/04/03