Dinosaur Discovery on MSN

This ocean predator hunted sharks, turtles, and even other mosasaurs

Thalassotitan was one of the largest and most fearsome mosasaurs of the Late Cretaceous, reaching lengths of up to 10 meters and dominating the ancient seas of what is now Morocco. Its worn, chipped, ...

This creature was dubbed the Sasquatch of the sea. Scientists just found it.

A decade after they vanished from the ocean, the discovery of this lost colony of sunflower sea stars offers new hope for ...