Season 1, Episode 2 Some Of The Things That Molecules Do

First Aired: March 16, 2014

A look at canine breeds and how they're related to wolves; an examination of the human eye. Also: a visit to the Hall of Extinction.

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  • Premiered: March 9, 2014
  • Rating: None
  • Premise: Astrophysicist Neil deGrasse Tyson hosts a reboot of Carl Sagan's "Cosmos," the landmark 1980 PBS series that explored all aspects of the universe. The new version features an upgrade of the Cosmic Calendar, and is co-produced by Ann Druyan, Sagan's widow. (more)

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