Tyrannosaurs Were Power-Walkers

By Matt Kaplan of Nature magazine The image of a Tyrannosaurus rex racing after a jeep in the 1993 film Jurassic Park inspired a generation's ideas about the extinct predator, but for decades studies have concluded that dinosaurs could not move quickly. An analysis now suggests that although big dinosaurs are unlikely to have been able to run, the animals could instead have reached a fair clip by power-walking

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Tyrannosaurs Were Power-Walkers