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

The mystery of Tyrannosaurus rex and its tiny arms has been solved by scientists.

Study: T. rex's short arms may have reduced biting risk of hunting in packs

Why did dinosaurs have tiny arms if they couldn't use them? - Quora

T-rex's tiny arms were 'to grip dinosaur mate' during prehistoric sex sessions

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

Stubby T. rex arms explained by science

T-Rex: Tyrannosaurus Dinosaur Facts and Information

Tyrannosaurus rex wasn't the only dinosaur to evolve pitifully puny arms

Why did the T-Rex have tiny arms?