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S2020
剧集列表
2020/12/22 S2020 E39
The Triassic Reptile With "Two Faces"
2020/12/17 S2020 E38
When the Earth Suddenly Stopped Warming
2020/12/09 S2020 E37
When Lizards Took Over the World
2020/12/02 S2020 E36
How Humans Lost Their Fur
2020/11/19 S2020 E35
The Rise and Fall of the Tallest Mammal to Walk the Earth
2020/11/10 S2020 E34
How Plankton Created A Bizarre Giant of the Seas
2020/10/28 S2020 E33
Why Do Things Keep Evolving Into Crabs?
2020/10/13 S2020 E32
How Ankylosaurs Got Their Clubs
2020/10/07 S2020 E31
How Plants Became Carnivores
2020/09/30 S2020 E30
The First and Last North American Primates
2020/09/15 S2020 E29
When Rodents Had Horns
2020/09/10 S2020 E28
The Sea Monster from the Andes
2020/09/02 S2020 E27
How Ancient Art Captured Australian Megafauna
2020/08/20 S2020 E26
The Oddest Couple in the Fossil Record
2020/08/13 S2020 E25
How We Figured Out Fermentation
2020/08/05 S2020 E24
The Dinosaur Who Was Buried at Sea
2020/07/23 S2020 E23
The Biggest Frog that Ever Lived
2020/07/16 S2020 E22
The Story of the Dino Stampede
2020/07/07 S2020 E21
How the Walrus Got Its Tusks
2020/06/24 S2020 E20
When Dinosaurs Chilled in the Arctic
2020/06/16 S2020 E19
The World Before Plate Tectonics
2020/06/09 S2020 E18
When Dinosaur Look-Alikes Ruled the Earth
2020/05/28 S2020 E17
How We Identified One of Earth's Earliest Animals
2020/05/20 S2020 E16
The Two Viruses That We've Had For Millions of Years
2020/05/12 S2020 E15
How Plants Caused the First Mass Extinction
2020/04/29 S2020 E14
How the Andes Mountains Might Have Killed a Bunch of Whales
2020/04/22 S2020 E13
The Risky Paleo Diets of Our Ancestors
2020/04/15 S2020 E12
When a Billion Years Disappeared
2020/03/31 S2020 E11
How Dogs (Eventually) Became Our Best Friends
2020/03/25 S2020 E10
How the Egg Came First
2020/03/18 S2020 E9
When Penguins Went From The Sky To The Sea
2020/03/10 S2020 E8
When the Sahara Was Green
2020/02/27 S2020 E7
How a Hot Planet Created the World's Biggest Snake
2020/02/19 S2020 E6
When the Rainforests Collapsed
2020/02/11 S2020 E5
A Short Tale About Diplodocus' Long Neck
2020/02/04 S2020 E4
How South America Made the Marsupials
2020/01/28 S2020 E3
The Giant Dinosaur That Was Missing a Body
2020/01/16 S2020 E2
The Neanderthals That Taught Us About Humanity
2020/01/09 S2020 E1
That Time the Mediterranean Sea Disappeared
