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Eons

Eons

2017Returning Series6 Seasons246 EpisodesTMDB
PBS Digital StudiosYouTube

Join hosts Hank Green, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age. The evolutionary history of mammals including humans and other modern species is explored with these amazing paleontology experts.

Created by: Hank Green
Season 3 · Episode 23

How Earth's First, Unkillable Animals Saved the World

Jul 30, 2019·10m

They have survived every catastrophe and every mass extinction event that nature has thrown at them. And by being the little, filter-feeding, water-cleaning creatures that they are, sponges may have saved the world.

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Direct answers for episode-level questions and details.

When did Eons Season 3 Episode 23 air?

Eons Season 3 Episode 23 aired on July 30, 2019.

How long is Eons Season 3 Episode 23?

This episode runs for approximately 10 minutes.

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