The Unbroken Thread by Symphony of Science

“The Unbroken Thread” is the 4th video in the delightful Symphony of Science series. It features David Attenborough, Jane Goodall and Carl Sagan.

The clips used in this installment come 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 a clever Guiness Commercial. The themes present in The Unbroken Thread attempt to explore the wild diversity of life on our planet, the intricacy and origin of its mechanisms, and its close relation to all other life forms.