SCIENCE A tiny horned skull discovered 17 years ago has now been named Aquilops americanus, and marks the earliest arrival of horned dinosaurs in North America. (Nat Geo News) Use this map to learn more about Aquilops and the rest of “North America in the Age of the Dinosaurs.” Teachers, scroll down for short list of key resources in our Teachers’ Toolkit. Discussion Ideas Look … Continue reading Bunny-Sized Dinosaur Hops into the History Books