Spinosaurus was one of the largest and most mysterious predatory dinosaurs ever discovered, a gigantic sail-backed hunter ...

The plateau does not look special at first. Dry ground. Pale rock. Wind moving through long grass. It is the kind of place people pass without slowing down. Yet beneath this quiet surface, something ...

For years, controversy has swirled around how a Cretaceous-era, sail-backed dinosaur—the giant Spinosaurus aegyptiacus—hunted its prey. Spinosaurus was among the largest predators ever to prowl the ...

Scientists discovered a new dinosaur species, Spinosaurus mirabilis, in Niger, challenging old theories about Spinosaurus and ...