Video | Science, "The Unbroken Thread"

"The Unbroken Thread" is the fourth video in the great Symphony of Science series with clips from Carl Sagan’s Cosmos, David Attenborough’s Charles Darwin and the Tree of Life, The Life of Mammals, The Living Planet, BBC Life, XVIVO Scientific Animations, IMAX Cosmic Voyage, Jane Goodall’s TED Talk, and more:



Laughing Squid.

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