The cast of the skull of Nigersaurus. The fossil skull of Nigersaurus was one of the first dinosaur skulls to be digitally reconstructed from CT scans. Photograph by Ira Block, Nat Geo Image ...

A previously unexploited source of information is now throwing new light on the Earth's climate during the age of dinosaurs. Fossilized dinosaur teeth show that concentrations of carbon dioxide in the ...

An air raid in Munich in 1944 destroyed dinosaur fossils from Egypt. Now, photos of those fossils reveal a new discovery. Library of Congress via Unsplash Nearly a century after a collection of ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...