Eons

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Eons - Season 4 Episode 21

Eons 2020 -

Title: Eons - Season 4 Episode 21
Genre: Documentary
Country: United States of America
Studio: PBS Digital Studios, YouTube
Cast: Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez
Crew:
Alternative Titles: PBS Eons
Keyword: paleontology, paleontologist, dinosaur, fossil, cenozoic, paleozoic, mesozoic

Overview:The rise and fall of ancient walruses, and how modern ones got their tusks, is a story that spans almost 20 million years. And while there are parts of the story that we’re still trying to figure out, it looks like tusks didn’t have anything to do with how or what these animals ate.

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First Air Date: Jun 26, 2017 Last Air date: Oct 14, 2022 Season: 6 Season Episode: 246 Episode Runtime: 10:14 minutes Quality: HD IMDb: 10 / 10 by 0 users Popularity: 1.8327 Language: en

1. That Time the Mediterranean Sea Disappeared2020-01-09
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2. The Neanderthals That Taught Us About Humanity2020-01-16
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3. The Giant Dinosaur That Was Missing a Body2020-01-28
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4. How South America Made the Marsupials2020-02-04
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5. A Short Tale About Diplodocus' Long Neck2020-02-11
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6. When the Rainforests Collapsed2020-02-19
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7. How a Hot Planet Created the World's Biggest Snake2020-02-27
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8. When the Sahara Was Green2020-03-10
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9. When Penguins Went From The Sky To The Sea2020-03-18
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10. How the Egg Came First2020-03-25
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11. How Dogs (Eventually) Became Our Best Friends2020-03-31
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12. When a Billion Years Disappeared2020-04-15
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13. The Risky Paleo Diets of Our Ancestors2020-04-22
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14. How the Andes Mountains Might Have Killed a Bunch of Whales2020-04-29
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15. How Plants Caused the First Mass Extinction2020-05-12
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16. The Two Viruses That We’ve Had For Millions of Years2020-05-20
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17. How We Identified One of Earth’s Earliest Animals2020-05-28
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18. When Dinosaur Look-Alikes Ruled the Earth2020-06-09
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19. The World Before Plate Tectonics2020-06-16
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20. When Dinosaurs Chilled in the Arctic2020-06-24
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21. How the Walrus Got Its Tusks2020-07-07
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22. The Story of the Dino Stampede2020-07-16
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23. The Biggest Frog that Ever Lived2020-07-23
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24. The Dinosaur Who Was Buried at Sea2020-08-05
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25. How We Figured Out Fermentation2020-08-13
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26. The Oddest Couple in the Fossil Record2020-08-20
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27. How Ancient Art Captured Australian Megafauna2020-09-02
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28. The Sea Monster from the Andes2020-09-10
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29. When Rodents Had Horns2020-09-15
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30. The First and Last North American Primates2020-09-30
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31. How Plants Became Carnivores2020-10-07
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32. How Ankylosaurs Got Their Clubs2020-10-13
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33. Why Do Things Keep Evolving Into Crabs?2020-10-28
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34. How Plankton Created A Bizarre Giant of the Seas2020-11-10
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35. The Rise and Fall of the Tallest Mammal to Walk the Earth2020-11-19
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36. How Humans Lost Their Fur2020-12-02
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37. When Lizards Took Over the World2020-12-09
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38. When the Earth Suddenly Stopped Warming2020-12-17
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39. The Triassic Reptile With "Two Faces"2020-12-22
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