Stronger than T. Rex? Scientists discover a new dinosaur that could change what we know about the most dangerous predator

Scientists in Argentina have unearthed a new megaraptoran dinosaur species, Joaquinraptor casali, distinguished by its ...

How mean was this new Argentine dinosaur? It had a croc leg in its jaws

A fossil unearthed in Argentina of a newly identified species of meat-eating dinosaur is providing insight into a poorly ...

Scientists discover a new dinosaur from Argentina with a crocodile bone in its mouth

NEW YORK (AP) — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient ...

The most dangerous bird that looks like a dinosaur: Inside the world of the Southern cassowary

The southern cassowary, a flightless bird native to rainforests, is a living link to prehistoric times, possessing powerful ...

Ancient Crocodile 'Hypercarnivore' Discovered—And It Ate Dinosaurs

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 ...