"You never know unless you look," said Jayson Kowinsky, a high school physics teacher from Pittsburgh who, while sifting ...

It is well-known for its cranial crest, which resembles a hatchet. The duck-billed dinosaur has a complicated taxonomic history due to gaps in the developmental representation of each genus.

Or perhaps you've stumbled over a piece of vertebrae that belonged to a hadrosaur, a curious looking duck-billed dinosaur that lived in the same period. "You never know unless you look," said ...

This project, however, has introduced a new way of detecting pot... Scientists have discovered a new duck-billed dinosaur species in Mexico, named Coahuilasaurus lipani. The fossil, originally ...

Take foraging. Teeth marks on the intact arm bone of a duck-billed dinosaur suggest that Tyrannosaurus rex probably stripped meat from the bone rather than chomping straight through. Tooth wear ...

Zoo leaders noted that life-size animatronic dinosaurs will be located throughout the topside of the zoo. Guests can see the mighty T-rex, the gigantic Spinosaurus, the bizarre duck-billed ...

A new species of fossil mammal about the size of a muskrat, which was found in Colorado, lived during the age of dinosaurs.

"This diversity does not always reflect the size of the dinosaur that laid the eggs." For example, some ornithopods, including duck-billed dinosaurs, laid eggs measuring 13.7 centimeters in length ...

Other creatures in the area were turtles, duck-billed dinosaurs and giant crocodiles that could have flourished in and around marshes and estuaries. They ate wetland vegetation, fish and more ...