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

There are many hypotheses, from mating to avoiding the risk of being bitten, that may explain why the famous dinosaur had such ridiculously small forelimbs

T-Rex's short arms were actually vicious weapons, new study suggests - Science & Tech - The Jakarta Post

Why Did T.rex Have Small Arms?

Tiny Tyrannosaur Hints at How T. Rex Became King - The New York Times

T-Rex Arms Controversy: What Are Their Small Arms For?

The Dino That Looked T. Rex-y Long Before T. Rex

T. rex's silly-looking arms were built for slashing

Why Did the T. Rex Have Such Puny Arms?

Why Did T Rex Have Such Tiny Arms?

T.Rex May Have Short Arms Due to Sexual Selection Based on 95 Million-Yea-Old Fossil Discovered in Patagonia, Argentina