Researchers discovered a 163-million-year-old dinosaur that might have chirped like a bird, pushing the origins of birdsong back millions of years. In movies and demonstrations, if dinosaurs are ...

Pulaosuarus’ throat seems somewhere between the two. Its vocal structures appear to be similar to that of another dinosaur, ...

Researchers in China have discovered a complete skeleton of an unknown dinosaur species, including its voice box. The find ...

Despite what the movies tell us, dinosaurs probably didn't roar at their prey. It's more likely that they chirped like birds, ...