Paleontologist's New Theory for Why T. rex Had Such Ridiculously Short Arms

T. rex’s short arms may have lowered risk of bites during feeding frenzies. A new hypothesis suggests that the T. rex's short arms may have evolved to avoid injury during communal feeding, particularly to prevent accidental or intentional amputation caused by the creature's powerful jaws and teeth.

Newly discovered dinosaur had tiny arms like T. rex

Dinosaurs: Why did 'T. rex' have such tiny arms?, Science

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The T. rex Debate - DINOSAUR EARTH

T. rex could have been 70% bigger than fossils suggest, new study

Paleontologist's New Theory for Why T. rex Had Such Ridiculously

What's the Point of T-Rex's Tiny Arms?

WE NEED MORE TEETH – Sedgwick Museum of Earth Sciences Online

T. Rex at 20: How 'Jurassic Park' Science Has Evolved

New theories reveal the ferocious T-Rex as… adorable? - Big Think