Recent research suggests that Spinosaurus, contrary to previous beliefs, was not an adept swimmer. Computer simulations indicate it struggled to stay afloat and was likely too buoyant to dive ...

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, ...

Try as he might though, Henderson couldn't sink his Spinosaurus. Birds have a complicated respiratory system: In addition to their lungs, they've got a network of air sacs that are connected to ...

After all, you've got to be able to pursue victims underwater when necessary. Try as he might though, Henderson couldn't sink his Spinosaurus. Birds have a complicated respiratory system: In addition ...