Piranhas, notorious for sharp teeth and powerful bites, are specialized freshwater predators. Their anatomy and feeding ...

Piranha is a general name used to describe a group of freshwater fish with a fearsome reputation when it comes to feeding. There are between 40 and 60 different species; none grow larger than two feet ...

Through countless movies and urban myths, the piranha has developed an unfounded reputation for being a terrifying fish that will consume anything in its path, including humans. And, while piranhas ...