- Why did T. rex have tiny arms? A new study may finally have the answer KSL.com
- The mystery of T. rex’s tiny arms might finally be solved CNN
- Why were T. rex’s arms so tiny? Paleontologists finally find an answer. Popular Science
- Why meat-eating dinosaurs like T. rex evolved tiny arms Phys.org
- Scientists Finally Think They Know Why T. rex Had Tiny Arms SciTechDaily