A dinosaur the size of a chicken has been discovered that researchers say has features unlike anything seen before in the fossil record. The ancient creature, known as Ubirajara jubatus, lived ...

The Ubirajara jubatus is a far cry from what we imagine when we think of dinosaurs. The two-legged, chicken-size reptile was replete with long, fur-like feathers and two pairs of ribbon-like spears ...

A newly identified species of dinosaur had some unusual features, including a long mane of fur down its back and stiff rod-like structures projecting from its shoulders. The dinosaur lived around 110 ...

The re-analysis of an old fossil has revealed features never seen before in a dinosaur, including a long, fur-like mane along its back and a pair of stiff structures jutting out from its shoulders.

While many dinosaurs and pterosaurs flaunted flamboyant feathers, early mammals were a dull lot. A study of the fossilised fur of six mammals that lived during the Jurassic and Cretaceous periods has ...

The early mammals that lived alongside the dinosaurs upwards of 150 million years ago (mya) were likely covered in dark and dusky greyish-brown fur, according to a quantitative reconstruction of ...