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.

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

T. rex Autopsy Goes into the “Belly of the Beast” and Beyond

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

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

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

8 Facts About the Fearsome T. Rex

Theoretically, how intelligent would a T-Rex be compared to dogs and other modern animals? - Quora

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

Tyrannosaurus, T-Rex (Tyrannosaurus Rex) Dimensions & Drawings

How brains, not brawn, helped the Tyrannosaur become king - BBC Science Focus Magazine