Different species of duck-billed dinosaurs may have "tooted" different notes out of their trumpet-like, tubular crests, new research shows. That's the conclusion paleontologists came to after ...

A rare, mummified specimen of the duck-billed dinosaur Edmontosauraus regalis shows for the first time that those dinosaurs' heads were adorned with a fleshy comb, most similar to the roosters ...

As overflowing waterways began to recede for much of the state Sunday, some areas downstream have yet to reach full crest -- leaving flood warnings still in effect, according to meteorologists.

Decoding dinosaur’s crest The team particularly focused on parasaurolophus, a duck-billed dinosaur that lived 70 million to 80 million years ago.

Officials were dispatched to Ocean Crest Way in the Oceancrest subdivision in Duck after bystanders reported a swimmer in distress on Thursday, June 8 at 11:23 a.m., officials said.

The fleshy crests on top of the skulls of duck-billed dinosaur weren't used for the dino's sense of smell, says a Canadian zoologist who built a cast of its brain.

Its head is bent over its back in the classic “death pose”, and its snout would have extended up into the white space at the top of the image. Many of the duck-billed dinosaurs, or hadrosaurs ...