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 ...

A 3D-printed model of the Parasaurolophus skulls at a 1:3 scale to the original fossil. The white model is the nasal passages inside the skull. MELVILLE, N.Y., Nov. 21, 2024 – Fossils might give a ...

Parasaurolophus used its crest to communicate and intimidate predators. Parasaurolophus used its crest to communicate and intimidate predators. Dinosaur Train is available to stream on pbs.org and the ...

BBC science journalist Richard Gray tells NPR's Daniel Estrin that dinosaurs may not have roared in the manner we commonly imagine. Dinosaurs - you think you know what their roar sounded like. You've ...

Scientists have presented results on the acoustic characteristics of a physical model of the Parasaurolophus' crest. They created a physical setup made of tubes to represent a mathematical model that ...

Fossils might give a good image of what dinosaurs looked like, but they can also teach scientists what they sounded like. The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived ...