How Earth's First, Unkillable Animals Saved the World

July 30, 2019
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Eons - S3 - E23

How Earth's First, Unkillable Animals Saved the World

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.

Eons: Season 3 - 39 Episode s