![](https://i.ytimg.com/vi/6LGCk08zMbg/mqdefault.jpg)
5:25
Why did Megalodon go extinct? - Jack Cooper and Catalina Pimiento
![](https://i.ytimg.com/vi/j43wzuciAkk/mqdefault.jpg)
4:56
A year in the life of one of Earth's weirdest animals - Gilad Bino
![](https://i.ytimg.com/vi/bH3O69BscYg/mqdefault.jpg)
5:21
Why fish are better at breathing than you are - Dan Kwartler
![](https://i.ytimg.com/vi/eY3_ZkQx5T4/mqdefault.jpg)
5:35
The one thing stopping jellyfish from taking over - Mariela Pajuelo & Javier Antonio Quinones
![](https://i.ytimg.com/vi/4HF4Phgafdw/mqdefault.jpg)
10:28
The Why and How of the Megalodon Extinction (What Killed the Giant Shark)
![](https://i.ytimg.com/vi/aiDOtMXICXk/mqdefault.jpg)
5:06
Hagfish: The world's slimiest creatures - Noah R. Bressman and Douglas Fudge
![](https://i.ytimg.com/vi/3STH9PAix8g/mqdefault.jpg)
23:55
209kg Giant Tuna Cutting Show / 거대한 참치 해체 쇼 / 209公斤巨大鮪魚切割
![](https://i.ytimg.com/vi/VMmdeMzXKMI/mqdefault.jpg)
10:34