A hammerhead shark puts on a burst of speed, crushes its target beneath its wide, flat head, and gulps down a whole chunk of prey--without even chewing first. The hammerhead shark may have a unique head shape, but this tool is full of surprises that make it a great hunter. Dive under the waves to see the hammerheads incredible senses at work, follow along with its migration, learn how it has young, and more. It's time to get shark shocked!