Piranhas are some of the most notorious freshwater fish species worldwide. They are well known for their keen and triangular teeth and powerful jaws. Piranhas are originally from the Amazon Basin and ...

In something straight out of a childhood nightmare, a swarm of piranhas has been caught on camera munching on a caiman carcass. "Piranhas are often depicted in films as man-eating fish, but the truth ...

A new fossil discovery looks more like an incredibly well-preserved 150 million-year-old Jurassic crime scene. This species of flesh-eating fish is considered the earliest known to do so. And in the ...