- Scientists May Finally Know Why T. Rex Had Such Tiny Arms ScienceAlert
- Tyrannosaurus Rex’s tiny arms finally explained by scientists News.com.au
- Why meat-eating dinosaurs like T. rex evolved tiny arms Phys.org
- We may finally know why dinosaurs like T. rex evolved tiny arms New Scientist
- Why were T. rex’s arms so tiny? Paleontologists finally find an answer. Popular Science