we’ve pulled together some fascinating facts about fangs for you to feast on. Get your teeth into these… Looking back half a billion years, the ancestors of sharks and humans had no teeth in ...

Children are like a sponge ... The only mammal that cannot jump is an elephant. Human teeth are as tough as a shark’s teeth. Babies have a greater number of bones than adults.

From great white sharks and megalodons to goblin sharks and sharks that glow in the dark, you'll find some new facts about ...

Greenland sharks have narrow, pointed upper teeth and broader, squared teeth on the lower jaw. Holding large prey in position with their upper teeth, they roll their head in a circular motion ...