How the T-Rex Lost Its Arms

Name: How Did T-Rex End up with Those Tiny Arms?
Uploaded: 2018-12-11
Duration: 7 min 41 s
Description: We all know that the Tyrannosaurus rex was a gigantic and vicious dinosaur. PBS Eons explores why the killer dino evolved in the way that it did, and why

dinosaurs | learning | nature | December 11, 2018

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We all know that the Tyrannosaurus rex was a gigantic and vicious dinosaur. PBS Eons explores why the killer dino evolved in the way that it did, and why it never lost its silly little dangly arms before going extinct.