OMG sciencefromIrish Independent19 hours agoMystery of T-Rex's tiny arms may have been solvedMeat-eating dinosaurs evolved smaller forelimbs as large skulls and jaws became the primary tools for attacking and holding prey.
OMG sciencefromMail Online2 days agoWhy did T. rex have such small arms? Scientists finally SOLVE mysteryShort forelimbs in Tyrannosaurus rex and other giant theropods likely evolved alongside powerful, built-for-attack heads and jaws.