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Eons

Eons - Season 6 Episode 4 How Vertebrates Got Teeth... And Lost Them Again

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As revolutionary as teeth were, they would go on to disappear in some groups of vertebrates. But why?

Title: Eons
Year: 2022
Genre: Documentary
Country: United States of America
Studio: PBS Digital Studios, YouTube
Director: Hank Green
Cast: Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez
Crew:
Keyword: paleontology, paleontologist, dinosaur, fossil, cenozoic, paleozoic, mesozoic
Runtime: 10 minutes
IMDb: 0.00 / 10 by 0 users
Popularity: 3.224
First Air Date: Jun 26, 2017
Last Air date: Oct 14, 2022
Season: 6 Season
Episode: 246 Episode
Language: English

1. How our deadliest parasite turned to the dark side2022-01-11
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2. Primates vs Snakes (An Evolutionary Arms Race)2022-01-19
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3. How the Rise of Social Insects Shrunk These Dinosaurs2022-01-27
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4. How Vertebrates Got Teeth... And Lost Them Again2022-02-08
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5. How Horses Went From Food To Friends2022-02-16
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6. Why We Only Have Ten Toes (It's a Long Story)2022-02-23
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7. Sharks nearly went extinct 19 million years ago #shorts2022-03-02
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8. Dire wolves aren’t wolves at all #shorts2022-03-03
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9. Could humans survive if they traveled back in time 3 billion years? #shorts2022-03-04
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10. Some trees are more closely related to broccoli than to other trees #shorts2022-03-07
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11. Human knees are the worst and we have evolution to thank for that #shorts2022-03-08
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12. A crater in Turkmenistan has been on fire for about 50 years #shorts2022-03-10
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13. When a Giant Pterosaur Ruled the European Islands2022-03-15
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14. Only one human has been excavated from the La Brea Tar Pits #shorts2022-03-17
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15. Could humans survive a giant space rock colliding with Earth 66 million years ago? #shorts2022-03-18
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16. The Sudden Rise of the First Colossal Animal2022-03-22
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17. The Tasmanian tiger is definitely extinct. So why do people keep report sightings of them? #shorts2022-03-25
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18. The Extreme Hyenas That Didn't Last2022-03-29
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19. Who forged one of the most famous fake fossils of all time? #shorts2022-03-31
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20. After this bird went extinct the first time, evolution just hit replay #shorts2022-04-04
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21. Someone lost the only fossil from what might’ve been the biggest dinosaur ever #shorts2022-04-05
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22. Would you have survived the biggest mass extinction of all time? #shorts2022-04-06
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23. An ancient insect trapped in amber has a parasitic mushroom erupting out of it? #shorts2022-04-08
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24. How the Smallest Animal Got So Simple2022-04-13
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25. We know a lot about dinosaurs but...what was the first dinosaur? #shorts2022-04-14
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26. Why Sour May Be The Oldest Taste2022-04-20
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27. The Ancient Human Species With A Missing Body2022-04-27
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28. Are there dinosaur fossils in space? #shorts2022-05-02
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29. Why don’t rabbits get really, really big? #shorts2022-05-03
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30. An extinct human species was discovered deep within a cave system #shorts2022-05-04
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31. When Ants Domesticated Fungi2022-05-10
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32. The Curious Case of the Cave Lion2022-05-17
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33. Is This The Oldest Dad In The Fossil Record?2022-05-26
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34. Why did so many predators die at the Cleveland-Lloyd Dinosaur Quarry? #shorts2022-05-27
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35. What is the most successful human species? #shorts2022-05-31
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36. Sharks have antibacterial skin. Can we use that to save lives? #shorts2022-06-01
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37. This Ice Age pup's last meal was a woolly rhino #shorts2022-06-02
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38. What came first, the sabertooth or the cat? #shorts2022-06-03
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39. How To Build A Woolly Mammoth (But Should We?)2022-06-08
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40. Something Has Been Making This Mark For 500 Million Years2022-06-15
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41. Giant Viruses Blur The Line Between Alive and Not2022-06-29
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42. This new giant bacterium is visible to the naked eye #shorts2022-07-06
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43. Another Spinosaurus study, another opportunity to debate if Spinosaurus was aquatic #shorts2022-07-07
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44. There were dinosaurs with basically no arms at all, just hands! #shorts2022-07-08
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45. When Giant Millipedes Reigned2022-07-13
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46. How Plate Tectonics Transformed Los Angeles2022-07-21
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47. Why Does Caffeine Exist?2022-07-28
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48. This was the biggest earthquake humans ever experienced #shorts2022-08-03
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49. Someone stole two of the most important documents in the history of science #shorts2022-08-03
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50. You can thank evolution for flesh-eating bees #shorts2022-08-05
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51. This is one of the oldest art workshops ever discovered! #shorts2022-08-05
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52. Did An Ancient Pathogen Reshape Our Cells?2022-08-11
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53. How Whale Evolution Kind Of Sucked2022-08-18
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54. The Fungi That Turned Ants Into Zombies2022-08-23
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55. Did you know that fossils can get sick? #shorts2022-08-31
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56. A supervolcano in Idaho once caused a disaster 900 miles away. #shorts2022-09-08
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57. A bunch of very important fossils disappeared during WWII. #shorts2022-09-09
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58. Did this animal poop cubes? Giant cubes? #shorts2022-09-13
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59. Are wisdom teeth a problem for us because of evolution? Or because of our development? #shorts2022-09-14
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60. Our extinct relative was an ancient leopard’s lunch. #shorts2022-09-16
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61. When did we start wearing clothes? #shorts2022-09-17
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62. Did Megalodon go after whale faces specifically? #shorts2022-09-22
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63. Where Did Water Come From?2022-09-27
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64. Our Ancient Relative That Said 'No Thanks' To Life On Land2022-10-04
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65. Imagine a cat's mouth fully covering up their saber teeth. #shorts2022-10-05
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66. Darwin correctly predicted an animal existed without ever seeing it. #shorts2022-10-07
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67. Neandertals weren’t dumb cavemen. In lots of ways, they were just like us. #shorts2022-10-10
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68. Here are two ways to get a fossil species named after you. #shorts2022-10-14
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