A new Spinosaurus fossil has revealed that this gigantic predatory dinosaur was a proficient swimmer. The first fossil of the creature’s tail has been discovered, revealing large spines that indicate ...

The largest predatory dinosaur to walk this earth wasn’t the T. rex. It was Spinosaurus aegyptiacus, a 50-foot long creature with powerful jaws and a solid, spiny sail on its back that dwelled in ...

When it wasn't putting T. rex to shame, the dinosaur Spinosaurus spent its time swimming -- and chowing down on sharks. Until now, scientists didn't have any proof that there were swimming dinosaurs.

Forget about land dinosaurs. It turns out that the largest meat-eating dinosaur spent most of its time in water. This is disappointing news for Jurassic Park fans, as it seems the big Spinosaurus and ...