Inside the brain of T. rex: the most fearsome of dinosaurs was smarter than you might think - YP

The ferocious predator dominated the ancient landscapes of the late Cretaceous period, around 68 to 66 million years ago.

The Intelligence of Tyrannosaurus rex – Max's Blogo-Saurus

T. Rex Like You Haven't Seen Him: With Feathers - The New York Times

What do you think of T-Rex? Is it a scary dinosaur? - Quora

Inside the brain of T. rex: the most fearsome of dinosaurs was smarter than you might think - YP

Is it true that the T-Rex dinosaur has a brain the size of a hazelnut? - Quora

The tall tale of the discovery of the T. rex

Why was T-Rex so powerful compared to other big predatory dinosaurs? - Quora

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

Look inside a dinosaur's skull with these pictures from the pop-up book Tyrannosaurus Rex - BBC Science Focus Magazine

Tyrannosaurus, Jurassic World Evolution Wiki

T-Rex may not have big brain energy — but it might have been smarter than previously thought

Tyrannosaurus Rex Tooth Fragment Collectible Specimen - Mini Museum

The Smartest Dinosaurs, Based on Behavior and Anatomy

The brain benefits of your child's dinosaur obsession

Smartest dinosaur ever - A-Z Animals