Watch a huge saltwater crocodile propelling itself through shallow waters pass a big bull shark with only a few feet between ...

A colossal, extinct reptile that preyed on dinosaurs had a broad, alligator-like snout—but what truly set it apart was a feature modern alligators lack: the ability to tolerate 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 ...

The various Deinosuchus species were among the largest crocodiles that ever lived. They were widespread in the swamps and lagoons of the western Atlantic and on both sides of a wide, shallow ...

In most instances, not much. However, there are rare occasions when an encounter between saltwater crocodiles and bull sharks can escalate into a battle for food or territory. A recent YouTube ...

(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.