Sand tiger sharks, also known as gray nurse sharks, have a deceivingly ferocious look. They are large-bodied and display a mouthful of sharp teeth that protrude in all directions, even when the ...

The ragged tooth shark has a mouth that’s overflowing with terrifying teeth. But why does it need such gnarly gnashers? Steve heads out on a dive after dark to see these fearsome fangs for himself.

Tiger sharks, also known as grey nurses or ragged-tooth sharks, are the second largest predatory shark species after the great white. However, their undiscerning palate means they are less likely ...