Ankylosaurus's distinctive plates did more than deflect blows—they could also be used as weapons. At the end of the animal's tail, a series of plates were fused together and held aloft by tail ...

This is the first time its size has been compared to a dinosaur, and it is huge. Jurassic Park's Ankylosaurus has a mind of ...

(Image Credit: Illustration copyright Sydney Mohr) About 100 million years ago, a previously unknown armored dinosaur wielding a clubbed tail lumbered through the Canadian Rockies. The species ...

"Half the fossils we have from this time were found ... the research team looked at the dinosaur clades Ankylosauridae (armored herbivores such as club-tailed Ankylosaurus), Ceratopsidae (large ...