Troodon had a large brain for its relatively small size and was probably among the smartest dinosaurs. Its brain is proportionally larger than those found in living reptiles, so the animal may ...

Troodon is often cited as the smartest dinosaur due to its exceptionally large brain relative to its body size. Paleontologists believe that Troodon had a brain-to-body ratio comparable to modern ...

Russell’s idea was based on the Troodon, a small, bird-like dinosaur with a relatively large brain, stereoscopic vision, and grasping fingers. In a thought experiment, he imagined a ...