The mystery of how dinosaurs had sex
Discovery of brainy T rex ancestor sheds light on dinosaur's dominance, Dinosaurs
Tyrannosaurus rex, Description, Dinosaur, & Facts
Griffin Halls of Evolving Planet & SUE the T. rex - Field Museum
Meet Gualicho shinyae, the puny-armed distant relative of T. rex, Dinosaurs
Dinosaur Basics, Science Trek
Farmer discovers new Tyrannosaur species, one of the oldest of its kind ever found
T. Rex got huge via major teenage growth spurt: study
Discovery of brainy T rex ancestor sheds light on dinosaur's dominance, Dinosaurs
Cretaceous Dinosaurs - Fossils and Paleontology (U.S. National Park Service)
Science Lab - Discover the Tyrannosaurus - Dino Safari Park
Field Museum unveils river monster dinosaur
Theropod dinosaur facial reconstruction and the importance of soft tissues in paleobiology