Two hundred years ago, an English geologist named William Buckland found a fossil unlike anything he’d ever seen. He called it "Megalosaurus" and thought it belonged to a large lizard. Little did he ...

Through more than 35,000 responses, the people of Massachusetts have chosen the Podokesaurus holyokensis as the first official state dinosaur. The carnivore, whose name means "swift-footed lizard of ...