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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 5 · Episode 25

When Mammals Only Went Out At Night

Oct 7, 2021·10m

For decades, scientists believed dinosaurs were diurnal and tiny mammals were nocturnal. But as researchers have uncovered more mammalian fossils and studied the biology of different dinosaur species, they’ve found some surprising results.

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Direct answers for episode-level questions and details.

When did Eons Season 5 Episode 25 air?

Eons Season 5 Episode 25 aired on October 7, 2021.

How long is Eons Season 5 Episode 25?

This episode runs for approximately 10 minutes.

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