More than 95 million years after it prowled North Africa’s ancient river systems, the predatory dinosaur Spinosaurus is still raising a ruckus—by fueling a long-running scientific debate over how it ...

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Two Spinosaurus hunt Onchopristis, a prehistoric sawfish, in the waters of the Kem Kem river system in what is now Morocco. Credit: Jason Treat, NG Staff, and Mesa SchumacherArt: Davide Bonadonna Dr.

A team led by University of Chicago paleontologist Paul Sereno has described a new species of spinosaur from the central Sahara, a fish-eating giant called Spinosaurus mirabilis that sports a scimitar ...

Unfortunately for them, even more threats await on the deserted island. The trailer itself confirmed that another dangerous (and widely beloved) dinosaur from the Jurassic Park movies is making its ...