Troodon formosus was a small coelurosaurian dinosaur—a member of the same clade (evolutionary group) to which modern birds belong. Fossilized remains have been discovered of nesting parents and ...

This theory speculates that intelligent dinosaurs, labeled as troodons, may have undergone an evolutionary process similar to ...

Among dinosaurs, the Troodon is often hailed as the “brainiest.” This small theropod, discovered in regions spanning modern-day Canada and the northern United States, had a brain-to-body ratio ...