The density of the bones of the largest ever carnivorous dinosaur prove that it hunted underwater, researchers say. A new paper explains how the Spinosaurus and its close relative Baryonyx had ...

The researchers at the University of Portsmouth say their discovery of 1,200 dinosaur teeth "proves beyond reasonable doubt" that Spinosaurus was an "enormous river-monster". Its dental remains ...

Since its discovery in 1915, the biology and behaviour of the enormous Spinosaurus has puzzled palaeontologists worldwide. It was recently argued that the dinosaur was largely an aquatic predator, ...