- 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