Nova Sciencenow

Series 4, Episode 3

Season 4, Episode 3 of 8

Two drugs that may aid kids with muscular dystrophy; demise of the dinosaurs; profile of Franklin Chang-Diaz; northern lights.

Previously Aired

Day
Time
Channel
7/17/2009
10 p.m.
7/18/2009
3 a.m.
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