Freshwater Sharks, by Meghan

Though we like to think of sharks as ocean-dwellers, there are some sharks that can survive in freshwater, like the testosterone-fueled Bull Shark. Many experts consider Bull Sharks to be the most dangerous sharks in the world, and they are one of three shark species most likely to attack humans.




Yeah, and these little puppies can live in freshwater. They have been found up to 1,750 miles up the Mississippi River in the USA and 2,500 miles up the Amazon River to hang out in Peru. Wow.