Troodon, paleontologists contend, may have been one of the most intelligent dinosaurs. Bearing this unique attribute in mind, ...

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 ...

Troodon was such a theropod. The carnivorous dinosaur was about two meters long and populated the vast semi-arid landscapes of North America about 75 million years ago. Like some of its dinosaur ...

A study published April 3 in the journal Proceedings of the National Academy of Sciences (PNAS) examined the calcium carbonate left behind in the eggs of a funky theropod called Troodon and found ...

And can we possibly know for sure? These questions and others will be tackled as we explore the intriguing world of Troodon. 1. It Was Originally Mistaken for a Lizard. A solitary, serrated tooth ...

A photograph purportedly showing the perfectly preserved right front forearm of a small Therapod dinosaur called a Troodon has been circulating online several years. Although the image is real ...

Both University of Calgary professor Darla Zelenitsky and Francois Therrien, a curator at the Royal Tyrell Museum, were part of teams that found troodon nests in southern Alberta. (Darla ...

Chemical analysis of troodon eggshells show bird-like and reptile-like traits. Seventy-five million years ago in southern Alberta, a river flooded, burying the eggs of bird-like dinosaurs nesting ...