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NOVA scienceNOW

Season 2 • Episode 2 • Mass Extinction

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NOVA scienceNOW Season 2, Episode 2: Mass Extinction

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What caused the greatest mass extinction nearly 250 million years ago?1918 Flu: The 1918 flu virus is revived and decoded in the hopes that we can learn from it before the next pandemic.Profile: Cynthia Breazeal: A look at MIT social roboticist Cynthia Breazeal.Papyrus: Can we use space-age technology to read papyri fragments that are almost 2,000 years old? Watch NOVA scienceNOW Season 2, Episode 2 Mass Extinction in HD free online. Enjoy high-quality streaming of NOVA scienceNOW Season 2, Episode 2 and share your thoughts in the comments below!

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