Watch NOVA scienceNOW - Season 1 Episode 4

Playback sources

Servers

Server 1 Server 2 Server 3 Server 4 Server 5 Server 6

If the current server does not work, please switch to another server. Some servers may take a few seconds to load. Report a problem

Episodes — Season 1
#	Title	Watch
1	Mirror Neurons, Hurricanes, Sand Dunes	Play
2	3-Foot Humans, T. Rex, Stem Cells	Play
3	Hydrogen Cars, Petunias, Glaciers	Play
4	Life in the Lab, Lightning, Fish Surgery	Playing
5	Tenth Planet, Twin Primes, Bird Flu	Play