T. Rex Wasn't All Brawn. It Had a Brain Comparable to a Primate

T. Rex dinosaurs packed as many neurons in their brains as a baboon, a new study has found. This means that they were capable of problem-solving, tool use and even developing a culture.

T. Rex May Have Been Intimidatingly Clever With Baboon-Like Brain Capacity, rex

T. Rex Wasn't All Brawn. It Had a Brain Comparable to a Primate, t rex

T-rex was as smart as the modern day primates, study claims - Interesting Engineering

10 Facts About Giganotosaurus

Dinosaur Fan Club

T.Rex may have been capable of problem-solving and even culture, study claims

Dinosaurs may have pioneered perspective-taking to 'get in your head

Did Tyrannosaurus rex have feathers?, Dinosaurs

Brains before brawn in evolution T-rex dinosaurs

The Tyrannosaurus rex May Have Had More Brains Than You Think

Come Face to Face with T Rex, The Ultimate Predator, at the American Museum of Natural History

Video: Tyrannosaurus rex probably didn't roar like a lion. Here's how they might have sounded - Genetic Literacy Project