To put into perspective just how brutal the notoriously nippy fish can be, a large group of the fish would be able to ...

with a study in 2012 indicating that the black piranha has the strongest bite found in a living fish. They will eat almost anything when hungry - and there have been fatal attacks on humans ...

One thing, however, that the movies did get right was how dangerous they can be; both species have killed humans in ferocious attacks ... Piranhas, on the other hand, are remarkable fish with ...

Piranhas are fish that live in the Amazon River ... so the chance of a piranha ever attacking a human is very slim. They often only choose to attack bigger prey when the prey is already dying ...