Fewer T. rex walked the Earth than previous estimated, new study claims

New research claims that the T. rex population was much lower than scientists previously estimated, claiming 1.7 billion roamed our planet.

Dinosaur research: 'Tyrannosaurus rex' walked at same speed as humans, new study shows, U.S.

The Ultimate Guide To Tyrannosaurus Rex - All About T-Rex

Why do people think that the T. rex would destroy the giga it looks more like a fair fight to me. : r/Dinosaurs

Fossil discovery reveals teenage Tyrannosaurus rexes

Tyrannosaurus rex, Prehistoric Planet Wiki

More than 2.5BILLION T-Rexes walked Earth before dinosaurs died out - and 20,000 lived at any one time

Walk the dinosaur: New biomechanical model shows Tyrannosaurus rex in a swinging gait

Reinventing the Dinosaur

Tyrannosaurus rex Smithsonian Institution