In Jurassic Park III, Spinosaurus aegyptiacus was a formidable opponent. This land and water-dwelling dinosaur returned ...

Mexidracon longimanus, an ornithomimid with extra-long arms. The new find significantly rewrites the diversity of dinosaurs.

In a world where everything is constantly changing, it’s amazing that some creatures have stayed almost the same for millions ...

These eight states have designated official state dinosaurs, honoring the living, breathing, occasionally flesh-ravaging ...

From the tiny-but-deadly to the sky-high terrifying dinos, find out the 20 most dangerous dinosaurs from Jurassic Park and ...

A new study suggests the platypus and echidna — the only egg-laying mammals — had a water-dwelling ancestor. The finding ...

As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most extraordinary animals on Earth.

A controversial idea suggests the ancestors of echidnas were more like the platypus. For the first time, fossil evidence ...

Other dinosaur fossils found in California include Aletopelta coombsi, a kind of ankylosaur lived in the Late Crectaceous period in what is now Southern California, George said. The armor-coated ...

But what exactly kind of armoured dinosaur wasn’t ... are the array of bony plates and spikes covering their bodies along with their club-like tail and three-toed hind feet, Arbour said.

On the hunt for dinosaur bones? If so, meet at the Hueston Woods Nature Center at 1 p.m. April 26 to join a search party looking for fossils. Make sure to bring your car, as you will be driving to the ...