It’s fitting that dinosaurs are so persistently captivating. For 150 million years they dominated landscapes across ancient Earth, and they lived on what are now all seven continents.

A study of fossilized feces and vomit attempts to piece together why dinosaurs were so evolutionarily successful.

Prehistoric poop is full of secrets. Now, one of those secrets—the key to the rise and dominion of dinosaurs—might have ...

Sauropods produced the largest tracks of all dinosaurs. Their footprints were wide and circular with five toes. Sauropods' handprints were smaller in comparison and had a crescent-like outline. Most ...

Dinosaurs belong to a group of animals known as archosaurs. Today this group is represented by birds and crocodiles (some scientists also include turtles in this group). In the past it was much more ...

All the while, we talked about dinosaurs. Shortly before dawn—by which time we were thoroughly scuffed up and swampy, though still in possession of all our digits—Erickson turned to me and ...