Triceratops was one of the most common dinosaurs at the end of the Cretaceous Period. Its most prominent features are on its head: two long brow horns, a nasal horn, and a bony frill. Its frill had no ...

Fans are discovering a hidden feature of dinosaur fossils in Animal Crossing: New Horizons, thanks to a Reddit post. The ...

Image credit: (above) Struthiomimus and Triceratops, Douglas Henderson, pastel on paper, 1999. From the children's book, Asteroid Impact, 2000.

That resident was, of course, the fossil skull of a Triceratops dinosaur that had sat on display at the University of Colorado Museum of Natural History for decades. In May, a team from the ...