The Maximum Number Of T. Rex To Ever Walk The Earth Was 1.7 Billion

That's 800 million fewer than a previous estimate suggested.

Study Suggests T. Rex 70% Larger Than Previously Thought

Up to 1.7 billion T. rex dinosaurs lived on Earth, a new study

Scientists discover how crocodiles survived the asteroid strike

The Scariest Dinosaur Attacks: Jurassic World Dominion in 4K HDR

The 120-year search for the purpose of T. rex's arms

Tyrannosaurus rex, Prehistoric Planet Wiki

Unraveling the Feathered Mystery: Did T-Rex Have Feathers? - Gage

Insufficient Evidence To Support Trio Of T. Rex Species Theory

Dinosaurs: Billions of T-Rex once roamed the Earth, scientists say