full program video


Killer Floods

Uncover geologic fingerprints of colossal floods that violently reshaped the ancient world. Follow geologists around the globe as they reconstruct catastrophic Ice Age floods more powerful than all the world?s top ten rivers combined.

Sunday, November 26 at 6:00 pm on 12.1

additional airdates

  • Thursday, November 23 at 8:00 pm on 12.1
  • Thursday, November 23 at 11:00 pm on 12.1

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series description

NOVA is an award-winning series focused on demystifying a vast range of science, technology and history topics--past and present.