The shark is the ultimate killing machine.  It does three things:  swim, eat, reproduce.  It has a conveyor belt of teeth which basically makes it a large, living, underwater chainsaw.  The only thing that would make it deadlier is to make it bigger.  Enter the Megalodon, which was just like out great white sharks, except three times larger.  I used the past tense, but it has been scientifically proven that there is a chance they are still alive and patrolling the deepest parts of our ocean.  This week we explore the depths and teach you how to survive a Megalodon encounter.