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 ...

In this video, I explore the behavior of pet Red-Bellied Piranhas to determine whether the common depiction of them as aggressive fish is accurate. The video includes a feeding test with various types ...

Whoa. This new video showing piranhas being fed in a Brazilian river is absolutely horrifying. As terrifying as this video appears, piranhas are rarely dangerous to humans. But as University of Nevada ...

I've been so recently terrified by the ridiculous aggression of wild hippos that I forgot that there are other savage beasts in the animal kingdom. For instance, we all kind of know piranhas are ...

Piranhas, notorious for sharp teeth and powerful bites, are specialized freshwater predators. Their anatomy and feeding behavior have evolved, making them efficient hunters capable of tearing through ...