NOVA scienceNOW

NOVA scienceNOW

8.00/10 2012-11-14 55 minutes. HD Watch how an "exercise pill" turns couch-potato mice into athletes, explore a controversial new theory of what killed the dinosaurs, meet the first Latino-American astronaut, and find out why the beautiful northern lights signal a threat to our electronic society. An: Studio: Pays:
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NOVA scienceNOW