The dinosaurs of Jurassic World Rebirth are bigger, badder, and, in the case of their Funko POP! figures, rather adorable.

But Carnotaurus paid a price for its speed.Its caudal ribs may have anchored a powerful running muscle, but they also made its tail very rigid. When theropods ran, they turned in an almost snake ...

Carnotaurus, a wimpy-armed meat-eating dinosaur had a huge tail muscle that that a researcher said made it a speedster and one of the fastest running hunters of its time. The seven-meter long ...