Why meat-eating dinosaurs like T. rex evolved tiny arms - Phys.org

Why meat-eating dinosaurs like T. rex evolved tiny arms Phys.org Why did ‘Tyrannosaurus rex’ have such short arms? The Conversation Why were T. rex’s arms so tiny? Yahoo We may finally know why dinosaurs like T. rex evolved tiny arms New Scientist Robust Skulls May be Why T. rex and Other Theropods Have Those Unusually Small Arms Discover Magazine