Scientists uncover the first air pockets in Alvarezsaurid, revealing new clues about ancient bird-like traits.

The bone belonged to a cerapodan, a small, plant-eating dinosaur that ran on two legs and would eventually give rise to more familiar names like Iguanodon, Hadrosaurus, and Triceratops. “It had a ...

Fossils of alvarezsaurid dinosaurs show bird-like air sacs in their bones. Scans revealed hollow spaces connected to their ...

Some 200 million years ago, a 12-ton dinosaur that was double the size of an African elephant stomped around South Africa. In a study just published in Current Biology, a team of researchers revealed ...

Kobayashi and his colleagues christened the new therizinosaur, Duonychus tsogtbaatari. The genus name means “double claw”, ...

“It’s an unprecedented snapshot of dinosaur abundance, movement, and behavior from a time when no fossilized dinosaur bones have been ... a small dinosaur with legs ranging in length from ...

While paleontologists in Australia have not discovered any fossilized dinosaur bones from this period ... small herbivores with long legs, short arms, a beak, and a “chunky body,” according ...

It is the site of a dramatic moment in Scottish history. The Isle of Skye's rocky shoreline is where Charles Edward Stuart - ...

I loved dinosaurs as a child ... watchmaker's claws close to its oily reptilian chest. Each lower leg was a piston, a thousand pounds of white bone, sunk in thick ropes of muscle, sheathed ...