When the dinosaur was donated to the museum it was named Nanosaurus, like many other small dinosaurs named since the 1870s.

Roughly 150 million years ago, a speedy, dog-sized dinosaur with big feet sprinted around what is now Colorado, dodging ...

A new species of dinosaur has been unveiled at London’s Natural History Museum. The Enigmacursor was a small herbivore that ...

A labrador-sized dinosaur was wrongly categorised when it was found and is actually a new species, scientists have discovered. Its new name is Enigmacursor - meaning puzzling runner - and it lived ...

Argentinosaurus is believed to be the largest dinosaur ever discovered, with an estimated weight of up to 100 tonnes. Explore ...

These were no mean feet. Scientists put their “stamp” on prehistory after discovering a massive dinosaur footprint in Mongolia said to have belonged to one of the largest two-legged animals ...

Dinosaur tracks uncovered in Texas after drought dries up river 01:26. British researchers have unearthed some 200 dinosaur footprints dating back 166 million years in a find believed to be ...

At 64 cm tall and 180 cm long it is about the height of a labrador, but with much bigger feet and a tail that was "probably longer than the rest of the dinosaur," says Professor Susanna Maidment.