For decades, pop culture has painted Tyrannosaurus rex as a heavy-footed titan whose every step would make the ground tremble ...
New research suggests Tyrannosaurus rex ran on its tiptoes rather than flat feet.
A leg bone discovered in northwestern New Mexico decades ago raises new questions about the origins of the infamous T. Rex.
The College of the Atlantic student used biomechanical modeling to show the predatory dinosaur walked on its tiptoes like an 8-ton bird.