
Ankylosaurus's name means 'stiff lizard.' Discover why as you learn what this dinosaur looked like and where it lived millions of years ago.



Imagine walking down the street and running into an Ankylosaurus. Its heavy, plated body and thick spines would surprise anybody But despite its size and armor, this 'stiff lizard' could move pretty quickly when it needed to. Discover how Ankylosaurus continues to surprise scientists--and...