Use one of the services below to sign in to PBS: You've just tried to add this video to My List ... Where are all the east coast dinosaurs? Why don’t we find famous species like Triceratops ...

The Mass Extinction That Wiped Out the Dinosaurs Almost 66 million years ago, an asteroid hit Earth – and changed our planet forever. From tsunamis to shockwaves, join us on a journey through ...

And so, one of the only ways to actively engage with dinosaurs is through interactive media like video games." Placing dinosaurs in a social sim game, though, where the goal is to help rebuild an ...

Macy. He breaks down how a predator could take down an Ankylosaurus, how an Ankylosaurus defended itself with its tail, and the differences between Pteranodons and other flying dinosaurs like the ...