The mythical dragons of folklore that spew fire and dwell on mountaintops have enthralled audiences for ages, but now scientists can tell the tale of a real-life "dragon" - a mosasaur called the ...

Neither water nor land were safe for Hesperornis: Dinosaurs were terrestrial threats, and the aquatic mosasaur giant Tylosaurus was known to consider Hesperornis a tasty meal. On the water ...