Scientists are concerned about the million dollar auction of this dinosaur skeleton
Tyrannosaurus rex, Description, Dinosaur, & Facts
Saving Peck's Rex University of Notre Dame
Newly examined 'teenage' Tyrannosaurus rex bones reveal how dinosaur became the ultimate monster, The Independent
T. Rex got huge via major teenage growth spurt: study
Máximo the Titanosaur - Field Museum
Griffin Halls of Evolving Planet & SUE the T. rex - Field Museum
Large-as-Life Dinosaurs Frighten and Fascinate at 'Jurassic World', Chicago News
Daspletosaurus - Wikipedia
New giant dinosaur predator discovered with tiny arms, like T. rex
Dinosaur Basics, Science Trek
Meet Gualicho shinyae, the puny-armed distant relative of T. rex, Dinosaurs
The dinosaur trade: how celebrity collectors and glitzy auctions could be damaging science
Palaeontology: The truth about T. rex