An artist's illustration shows Deinosuchus riograndensis swimming with an early alligator relative in the wetlands of the Western Interior Seaway in southwestern North America, during the Late ...

A ferocious relative of the crocodile that hunted dinosaurs has been discovered, a forgotten superpredator from the ...

Cassius was an 18-foot-long saltwater crocodile living in captivity in Marineland Crocodile Park in Australia. He died last ...

Seven new African dwarf crocodiles have hatched at the St. Augustine Alligator Farm Zoological Park, billed as the first captive hatch in the Western Hemisphere of this species of the world's smallest ...

(CNN) — A massive, extinct reptile that once snacked on dinosaurs had a broad snout like an alligator’s, but it owed its success to a trait that modern alligators lack: tolerance for salt water.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — A massive ...