Scientists have reconstructed our most complete skeletal model ever of a monstrous 10 metre-long (32ft) crocodile known as a “dinosaur killer” that terrorised prehistoric waters about 76 million years ...

The giant crocodiles that fed on large dinosaurs that strayed into Cretaceous wetlands were not closely related to modern alligators, as previously thought. In fact, they’re fairly distant from all ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the Dinosaurs of Patagonia' exhibition in Madrid in 2024. The exhibition was developed by the Egidio Feruglio ...

Until now, estimating how old a dinosaur was when it died has been a fairly simple process — just count up the growth rings in its fossilized bones. "We always thought that those rings were formed ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...

Paleontologists have discovered the fossilized remains of a crocodile "hypercarnivore" that lived in what is now Argentina some 70 million years ago—and it ate dinosaurs. Named Kostensuchus atrox, the ...

When we look at modern-day reptiles like crocodiles and Komodo dragons, it’s hard not to think about dinosaurs. Their scaly skin, massive jaws, and ancient vibe give off a prehistoric energy that ...

Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet (7 meters) long and hailed from a mysterious ...