tvcal
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 20

How the Starfish Got Its Arms

Aug 24, 2021·10m

The story of how the starfish got its arms reminds us that even animals that might be familiar to us today can have incredibly deep histories - ones that stretch back almost half a billion years.

Where to Watch

Loading...

Streaming data provided by JustWatch

Episode FAQ

Direct answers for episode-level questions and details.

When did Eons Season 5 Episode 20 air?

Eons Season 5 Episode 20 aired on August 24, 2021.

How long is Eons Season 5 Episode 20?

This episode runs for approximately 10 minutes.

Comments

Comments coming soon

Discuss episodes with other viewers