Duonychus is one of the few species of theropod dinosaur that evolved two-fingered hands.

Remarkable new fossils from Swartkrans Cave reveal that a prehistoric relative of humans was also extremely small and ...

Mixodectes belonged to an extinct family known as mixodectids and lived during the Paleocene epoch. This geological epoch ...

How big they were: The smallest dinosaurs were the same size as hummingbirds at only 2 inches (5 centimeters) long, while the longest reached over 120 feet (37 meters) in length. Dinosaurs are the ...

A fossil that was first discovered over 50 years ago has finally been identified as a dinosaur that lived around 166 million ...

The fossil of a pony-sized dinosaur has been revealed for the first time - more than 50 years after it was first spotted in a sea cliff on Skye. Experts had assessed the location as too difficult ...