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 ...

This planet once played host to a massive dinosaur that packed more than 500 teeth into its jaws. That might sound like a terrifying prospect at first, but the creature in question wasn't a vicious ...

Fossilized dinosaur teeth, commonly regarded as mere remnants of ancient creatures, have recently been revealed to hold valuable scientific information. These teeth, preserved in mineralized enamel, ...