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

A new “apex predator” dinosaur species has been discovered based on its fossil, unearthed in Argentina with a crocodile bone stuck in its jaws. The species has been named Joaquinraptor casali, and was ...

This video offers a detailed timeline of prehistoric sharks, tracing their evolution across hundreds of millions of years. It highlights how early forms developed into powerful marine predators long ...

A new pterosaur species was recently discovered in the vomit of a dino. But that's just the start of revelations from ...

This week's cover of the international scientific journal 'Nature' features two small dinosaurs facing a giant Tyrannosaurus ...

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 ...

A newly identified, armor-plated reptile from southern Brazil is rewriting what we know about life just before the age of dinosaurs. Although it looked strikingly like a dinosaur at first glance, the ...

(CN) — A fossil long at the center of one of paleontology’s fiercest debates has finally given up its secret, and it’s rewriting what scientists know about Tyrannosaurus rex. Researchers studying the ...

Learn how chemical clues reveal a mosasaur was hunting in freshwater rivers as the Cretaceous seaway receded.

NEW YORK — 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 ...

New research reveals a prehistoric shark 115 million years older than Megalodon, rewriting the timeline of shark ancestry.