Ancient cave art may have depicted an extinct creature 250 million years before paleontologists even knew it existed.

If the cave art painting really captures a dicynodont, it predates formal paleontology. They've been extinct for about 250 ...

A reexamination of fossils found in Mongolia has revealed a previously unknown “missing link” species that led to dinosaurs ...

A first-ever collaboration between the National Gallery of Art and the Smithsonian examines the birth of natural history.