Imagine stumbling upon a fossil so delicate that it reveals the ghostly outline of ancient feathers, hinting at a lost world ...

Bird beaks come in almost every shape and size—from the straw-like beak of a hummingbird to the slicing, knife-like beak of ...

Paleontologists discovered Duonychus tsogtbaatari from fossils uncovered in 2012. It was a giant, feathered creature adapted to grasp and feed on vegetation ...

In Mongolia's Gobi Desert, paleontologists unearthed Duonychus tsogtbaatari, a novel therizinosaur species from 90-95 million ...

Covered in feathers and equipped with a strong ... and belonged to a group of dinosaurs called theropods. This is a group of mainly meat-eating dinosaurs with hollow bones that includes the ...

New habitat, environs, and food sources made some of the dinosaurs to start using their arms for a whole new purpose ...

New dinosaur fossil tracks on the Isle of Skye reveal that the once-balmy environment was home to both fierce theropods and massive sauropods.

The research, published in the National Science Review, details the discovery of Sinosauropteryx lingyuanensis, a new species ...

Duonychus tsogtbaatari was part of an awkward-looking group of dinosaurs known as therizinosaurs, which were part of the theropod family ... the dinosaur likely had feathers as other ...