Not even Steve Irwin would want to take on the beast known as "super croc." Sarcosuchus imperator, as it is technically known, was a prehistoric reptile and a contender for the largest crocodilian in ...

The new exhibit showcases some of the earliest examples of animal armor in simple creatures, but a lot has changed in those 500 million years. “This exhibit starts with some of the earliest armor ...

See you later, alligator. In a while, crocodile ... make that 112 million years later. "Super Crocs: Terrors of the Cretaceous Swamp," an exhibit featuring the ancestors of today's alligators and ...