In the movies, we often hear dinosaurs let out big, scary sounds. If you’ve ever played with toy dinosaurs, maybe you’ve also made your little Tyrannosaurus rex roar. While dinosaurs have a reputation ...

The new "Jurassic World" movie trailer features growling, grunting and shrieking dinosaurs. These bellows may make for good entertainment at theaters, but do paleontologists actually know how ...

A new study of a fossilized ankylosaur suggests it could have uttered birdlike calls. By Carolyn Wilke In the next generation of dinosaur-based blockbuster films, some of the star creatures could ...

The most common understanding that humans have of dinosaurs comes less from research and more from the cinematic world that has presented the gigantic animals as large ferocious, roaring creatures. Be ...

The roar of a T. rex, made iconic by Jurassic Park, has become the soundtrack of prehistory. In reality, no one — not even paleontologists — can say for certain what dinosaurs sounded like, though ...