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

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

Specimens of Tyrannosaurus - Wikipedia

Tyrannosauridae - Wikipedia

Maryland Today T. rex's Long Legs Made for Marathon Walking

New Study Finds T. Rex Walked at a Slow Pace of Three Miles Per Hour, Smart News

How Many Tyrannosaurus Rexes Ever Lived on Earth? Here's a New Clue. - The New York Times

About 2.5 Billion T. Rex Dinosaurs Stomped Across The Earth's Surface, Study Finds

Tyrannosaurus rex, Prehistoric Planet Wiki

Fearsome spinosaurus wasn't the scourge of prehistoric seas after all

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

A recent paper suggests T. rex had an Intellect that rivaled that of modern baboons : r/Naturewasmetal

Faster than T rex - the dinosaur 'mummy' that had to run for its life, Dinosaurs

Rattling Bones / Paleontologists debate T-rex's nature as predator or scavenger