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 ...

Whale sharks are the largest fish on the planet; the average whale shark is between 18 and 40 feet long, though the Georgia ...

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 ...