Duonychus tsogtbaatari, a feathered, two-legged dinosaur, was discovered in Mongolia. Its unusual anatomy and remarkably well ...

A stunning dinosaur fossil, Duonychus tsogtbaatari, found in Mongolia's Gobi Desert, shows an odd two-fingered, feathered ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Researchers have unearthed a feathered, two-legged dinosaur with huge claws named ... The find expands our understanding of the plant-eating theropods called therizinosaurs, which inhabit North ...

Paleontologists discovered Duonychus tsogtbaatari from fossils uncovered in 2012. It was a giant, feathered creature adapted ...

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

Cranial kinesis allows modern birds to eat a wider variety of foods and use their beaks as multifunctional tools.

Fossils unearthed during construction of a water pipeline in the Gobi Desert of Mongolia have revealed one of the oddest ...

The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters) long, weighed approximately 575 pounds (260 kg) ...

D modeling reveals that as bird brains grew larger, it led to changes in jaw muscles and joint mechanics—enabling the ...