Mass Extinction, 1918 Flu, Papyrus
Show: NOVA scienceNOW --> Season: 3 - Season 3
AirDate: 8/13/2008
Runtime:
Voting: 0 (0)

Overview: Mass Extinction - What caused the mother of all extinctions 250 million years ago? 1918 Flu - A virus that killed up to 50 million people is brought back to life to decipher its deadliness. Profile: Cynthia Breazeal - A daring engineer designs robots to communicate and interact the way people do. Papyrus - Scraps of writings from a garbage dump in ancient Egypt reveal what life was like 2,000 years ago.