Short arms of T. rex may have helped avoid injuries during feeding frenzies - News9 LIVE

Scientists have found the short forelimbs of the bipedal dinosaur difficult to explain

Over the years, there have been a number of proposed explanations for why the forelimbs of the T. rex were so short. These include social signaling, holding down prey, stabbing enemies, helping the d… [+2372 chars]

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