Happy Pin Tuesday ... head with three smaller Dalmatian heads on top. This pin is a limited edition of 4000. Continuing the ...

Different species of duck-billed dinosaurs may have "tooted ... which connected to a hollow head crest. The research, which has yet to be published in a peer-reviewed journal, was presented ...

Researchers from New York University have created a unique pipe-like instrument inspired by the dinosaur’s distinctive crest ... on parasaurolophus, a duck-billed dinosaur that lived 70 ...