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 ...

Researchers complete new assessments of vulnerable Southern Ocean species

Chavez's area of study—pinnipeds in the Southern Ocean—often takes him far from the University of Rhode Island campus. Now, ...