Discover interesting facts about where sharks live ... Species like the glowing kitefin shark even live in the ocean's deep "twilight zone," where light barely penetrates. Many sharks also ...

And, fun facts for kids can feed their curiosities ... Human teeth are as tough as a shark’s teeth. Babies have a greater number of bones than adults. A starfish does not have a brain.

Measuring the Greenland shark’s growth rate is challenging because individuals are rarely recaptured. However, one shark tagged in 1936 had only grown 2.3 inches when it reappeared 16 years later.

Cerrie Burnell, author of 'The Girl with the Shark's teeth', divulges her favourite shark facts. Watch the video and then vote for your favourite below! BBC Homepage ...

It's back! A massive, 13-foot, 1,400-pound great white shark, known for making a self-portrait of sorts, has surfaced again in Florida waters. The shark, nicknamed Breton by the OCEARCH scientists ...