A famous triceratops skeleton that was auctioned recently for $7.7 million has an injury to its head shield that probably came from another triceratops. According to a new study of fossilised bones , ...

This January, a new, full-scale skeleton of a Triceratops dinosaur came to campus, shining a light on Colorado’s ancient past—a time when creatures like this three-horned dinosaur tromped through ...