It’s like holding an ocean aquarium in your hand, with endless images that you can tilt and ‘swim’ around the screen, and videos that let you get a too-close fisheye view inside the jaws of a great white.

What makes sharks superb hunting and swimming machines?
Why do some have bodies that glow, or alluringly dangle tasselled fringes? What are some of the strange ways sharks defend themselves? Learn about the sharks of the Arctic and Antarctic blinded by parasites that then glow to help lure prey to the shark’s mouth! And the tiny cookiecutter shark that uses its suction lips to make a neat cookiecutter bite!

What’s the deepest swimming shark, the fastest, the oldest, the biggest shark? How can you tell if a shark feels threatened?

Too many sharks today are now Threatened or Vulnerable species. Should we be doing anything to protect them, and how?