Wild New Paper Suggests T. Rex Had Short Arms So Friends Wouldn't Bite Them Off - ScienceAlert

The teeny tiny arms of Tyrannosaurus rex have been the butt of jokes for many scientists and non-scientists alike. We have various hypotheses: perhaps its arms were vicious slashing machines or a way to help grasp on during sex, but it's hard to wor

The teeny tiny arms of Tyrannosaurus rex have been the butt of jokes for many scientists and non-scientists alike. We have various hypotheses: perhaps its arms were vicious slashing machines or a way… [+3570 chars]

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