The fossil skull of Kostensuchus atrox, a 70-million-year-old relative to modern-day crocodiles. It is thought to have been an apex predator in what is now southern Patagonia during the Cretaceous ...

Fossil discoveries have led scientists to question whether certain ancient crocodiles actively hunted dinosaurs. Bite marks on bones and unusual skeletal remains suggest violent encounters, but direct ...

Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth. The new species, dubbed Joaquinraptor casali, is ...

The Joaquinraptor was discovered in 2019 in Patagonia, the southern tip of South America.

Towering crocodilians that could rival buses in length once patrolled vast river systems cutting through what is now the ...

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 unearthed fossil has led experts to believe an ancient species of crocodile may have been an apex predator that hunted dinosaurs on land. Paleontologist and National Geographic Explorer Diego ...

Scientists have discovered a “hypercarnivore” crocodile-relative species in Argentina that terrorised dinosaurs in the region with its powerful jaw and big teeth. The new species has been named ...

Researchers have named it Joaquinraptor casali, a tribute to the son of a researcher Getty Researchers digging in Argentina have uncovered a new type of ancient dinosaur that once roamed the Earth ...