Palaeontologists reported some remarkable dinosaur fossils this year, including a Velociraptor relative, a dome-headed ...

With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...

Large prehistoric marine reptiles known as mosasaurs dominated the oceans until their extinction 66 million years ago.

New research confirms that Nanotyrannus was not a juvenile T. rex, but a predatory species native to the Late Cretaceous ...