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

Dinosaur bones have taught us a great deal about these animals from the “age of dinosaurs”, the Mesozoic Era, which stretched ...

The species, named Duonychus tsogtbaatari, belongs to a group of two-legged dinosaurs called therizinosaurs that lived in ...

A boulder discovered at a school in Central Queensland, has one of the highest concentrations of dinosaur footprints ever ...

Known as the Bayanshiree Formation, this area is a hotspot for dinosaur fossils, thanks to its arid conditions and layers of ...

The embryo was found in a "tucking" position—its head bent forward, feet positioned on either side, and back curved ...

The dinosaur has been given the scientific name Duonychus tsogtbaatari ... Made of keratin (the same material as fingernails), the sheath reveals that the claw itself was much longer than the ...

The dinosaur has been given the scientific ... claw itself was much longer than the underlying bones. It is the largest claw of its kind found fully preserved in this way, researchers say.