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Lost City of Life

   2020    Science
Episode 3 delves into how life began on a roiling, violent Earth and explores the story behind Victor Goldschmidt, the man who found the first clues to life's beginnings on our planet. Neil deGrasse Tyson takes viewers on a journey through space and time to witness the tenacity and creativity of life on Earth and the prospects of life throughout the universe.
Series: Cosmos: Possible Worlds

One Voice in the Cosmic Fugue

   1980    Science
Sagan discusses the story of the Heike crab and artificial selection of crabs resembling samurai warriors, as an opening into a larger discussion of evolution through natural selection (and the pitfalls of intelligent design). Among the topics are the development of life on the Cosmic Calendar and the Cambrian explosion; the function of DNA in growth; genetic replication, repairs, and mutation; the common biochemistry of terrestrial organisms; the creation of the molecules of life in the Miller-Urey experiment; and speculation on alien life (such as life in Jupiter's clouds). In the Cosmos Update ten years later, Sagan remarks on RNA also controlling chemical reactions and reproducing itself and the different roles of comets (potentially carrying organic molecules or causing the Cretaceous–Paleogene extinction event).
Series: Cosmos
Chimp Empire

Chimp Empire

2023  Nature
The Human Body

The Human Body

1998  Medicine
Enemies of Reason

Enemies of Reason

  Medicine
Wild Wild Country

Wild Wild Country

2018  Culture
Secrets of the Octopus

Secrets of the Octopus

2024  Nature
Minimalism

Minimalism

2015  Culture
How to Grow a Planet

How to Grow a Planet

2012  Science