Sharks - No pain and a third eye?

Did you know sharks have a third eye?  And they can't feel pain?  Ok, they do feel something, but they don't feel and process pain like we do.  Tune in to this week's episode as shark enthusiast James Laolada wows us with shark knowledge that he gained through his studies of species in northern Australia.  We promise you will learn a thing or two about these incredible animals...