Millions of years ago, colossal crocodiles dominated prehistoric ecosystems. Sarcosuchus, or "SuperCroc," reached 39 feet, preying on dinosaurs in Africa and South America. Purussaurus, a giant caiman ...

Ancient giant crocodilians killed dinosaur prey by spinning their bodies in "death rolls," tearing off the beasts' flesh and limbs, researchers say. These new findings shed light on the way ancient ...

The crocodile was a silent stalker, as long as a school bus and weighing almost 18,000 pounds. It cruised the rivers of what is now Saharan Africa looking for unwary dinosaurs to snatch. "It was ...

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