The 100 and more
Season 1, Episode 4
October 5, 2016
The finale examines the forces that have kept Earth in motion since its formation billions of years ago.
Season 1, Episode 3
September 28, 2016
How the colors of Earth were created; and how they reflect the secret language of the planet.
Season 1, Episode 2
September 21, 2016
How Earth's chemical elements came together and formed a living world from a barren rock.
Season 1, Episode 1
September 14, 2016
The four-part examination of Earth's fundamental forces and how people experience them begins with an explanation of how those forces shape the natural world.
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