New research claims that the T. rex population was much lower than scientists previously estimated, claiming 1.7 billion roamed our planet.
Canadian dinosaur named 'Scotty' named world's biggest T. rex
Tyrannosaurus rex would not have been able to outrun a speedy human, research suggests, The Independent
Tyrannosauridae - Wikipedia
How Many Tyrannosaurus Rexes Ever Lived on Earth? Here's a New Clue. - The New York Times
Giganotosaurus vs. T. Rex: a big dinosaur battle
Fewer T. rex walked the Earth than previous estimated, new study, rex
What we thought we knew about T. rex was wrong, researchers say in new study
What we thought we knew about T. rex was wrong, researchers say in new study
Tyrannosaurus rex walked surprisingly slowly, new study finds
Tyrannosaur, Size, Species, & Facts
A recent paper suggests T. rex had an Intellect that rivaled that of modern baboons : r/Naturewasmetal
What Did Dinosaurs Really Look Like? 'Life on Our Planet' Filmmakers Explain How They Knew - Netflix Tudum
Tyrannosaurus rex, Prehistoric Planet Wiki
Walk the dinosaur: New biomechanical model shows Tyrannosaurus rex in a swinging gait