Staying alive against the odds is nothing new, but learn how to survive a swimmer's worst fear. Amateur shark enthusiasts dive into the warm waters of the Caribbean to find out just how easy it is to wind up on the menu. Northeastern Australia boasts the world's largest concentration of sharks, but find out why that may be changing. Return to the water to take a bite out of some of the better-known shark myths. Whenever swimmers get into the ocean,...

Unravel the secrets of the ocean's deadliest and most fascinating creature, featuring a man who can hypnotize the killer instinct out of a shark, to the relentless shark attack that killed hundreds of men, and more.