Dominant Dinosaur That Lived Before T. rex Discovered - Field Museum

World-Famous T.Rex Sue Gets New Lair in Chicago

Early tyrannosaurs would have feared this predator

Tyrannosaur, Size, Species, & Facts

Long Before 'Jurassic World,' Dinosaurs Were Big Business - The Atlantic

Long Live the King, Science

Tyrannosaurus Rex: Scary. Smart. Social?

World's Most Popular Dinosaur Transforms at Chicago's Field Museum

T. rex lookalike suggests that tiny arms developed for a purpose

Fossils show dismembered young dinosaurs in belly of T. rex cousin - The Hindu