How do you work out what an extinct animal sounded like? One place we can look to is their fossils, and a new research ...

The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around 16 feet tall and is estimated to have weighed 6,000 to 8,000 pounds.

Lin, a dinosaur aficionado since his youth, was pretty sure the calls the creatures made were inaccurate. He was particularly focused on Parasaurolophus, a creature with a crest on the back of its ...

The Parasaurolophus is a duck-billed dinosaur with a unique crest that lived 70 million to 80 million years ago. It stood around 16 feet tall and is estimated to have weighed 6,000 to 8,000 pounds.

Linophone is at a 1:1.5 scale to an adult Parasaurolophus crest, so we expect an even lower spectrum of a real dinosaur's voice.” An adult Parasaurolophus was a sizable beast, at around 4.9 ...