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

Paleontologists in Canada have made a groundbreaking discovery after identifying a previously unknown soft tissue structure ...

Paleontologists assumed just one dinosaur egg type lay buried in Utah's Cedar Mountain Formation. Then they hit the jackpot.

Hadrosaurs, also known as duck-billed dinosaurs, are often portrayed as friendly, approachable creatures. According to Dr.

The 36 well-preserved cervical vertebrae and 50 neck bones indicate that Traskasaura had a very long neck. While not much is ...

New discoveries in the Dominican Republic suggest sebecids roamed the Caribbean as recently as 4.5 million years ago, long ...

An artist's impression of Nyasasaurus—which is either the earliest-known dinosaur or, at least, a close relative of the iconic reptiles. An artist's impression of Nyasasaurus—which is either ...

Before dinosaurs dominated the earth, pseudosuchians were a common form of reptile during the Triassic Period. MORE: Reconstructed DNA of ancient bird could change how scientists study extinct ...

A rare fossil discovery in Antarctica has upended scientific understanding of ancient marine reptiles. Buried beneath 68 million years of sediment, a soft-shelled egg as big as a football has emerged ...

A report in the journal Nature estimates that the amniote tracks date to between 350 million and 359 million years ago.