Scientists have proposed a significant reorganisation of the dinosaur family tree, with major implications for our understanding of dinosaur origins and evolution. The collaborative study between the ...

The dinosaur skeletons, found hidden in a museum collection in Mongolia, is an ancestor of the mighty tyrannosaurs.

The dinosaur family tree may need to be radically rewritten — and even uprooted and replanted elsewhere, a new analysis of about 75 different species shows.

For more than 150 million years, science didn’t notice a small, fast-moving dinosaur that lived in the floodplains of ...

The dinosaur family tree, used by paleontologists and dinosaur buffs for the past 130 years, has just been transformed. In the old family tree, there are two major groups of dinosaurs: the bird ...

Researchers have described proteins that they say are among the most ancient ever sequenced. Two teams, which analysed ...

If confirmed, old branches of the dinosaur family tree may be pruned off and new ones created. "We completely reshape the dinosaur family tree," said study lead author Matthew Baron of the United ...

A new dinosaur family tree floated earlier this year isn't quite right, and the old tree, which researchers have accepted as canon for 130 years, isn't much better, a new study finds. Rather, the ...

The dinosaur family tree is about 130 years old, but it may not stand the test of time. Based on a new study of dozens of fossils and tens of thousands of specific anatomical features, ...

Dinosaurs have always been intriguing creatures to study for experts. Now, researchers have made another breakthrough in figuring out the legacy of these beasts, according to the BBC. They have ...

From a phylogenetic perspective – how the dinosaur family tree branches over time – it is predicted that ornithischian remains should first appear in the fossil record about 225 million years ago.