For most people, the sound of a dinosaur is unmistakable:a deep, guttural roar that shakes the earth. That idea, planted by Jurassic Park in 1993 and echoed in countless documentaries, toys, and theme ...

Recent research indicates that Jurassic Park's dinosaur sounds are not accurate. Scientists now believe dinosaurs made low-frequency rumbles or deep resonant sounds, rather than the dramatic roars ...

The duck-billed dinosaur Parasaurolophus is distinctive for its prominent crest, which some scientists have suggested served as a kind of resonating chamber to produce low-frequency sounds. Nobody ...

That is the familiar sound of a dinosaur roar - well, at least that's what Hollywood has led us to believe over the years. But what if a dinosaur actually sounded like this? (SOUNDBITE OF DINOSAUR ...

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 ...

Popular understanding of dinosaur sounds is often inaccurate. Experts suggest dinosaurs likely made cooing or humming sounds. A study simulated Parasaurolophus sounds, describing them as otherworldly.

So, uh, this is an uncomfortable one. You know the dinosaur sounds from Jurassic Park that framed the way you imagined every dinosaur ever? They were actually recordings of animals boning, or just ...