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 ...

This is one fish that definitely belonged in Jurassic mark – bite mark, that is. A 150-million-year old Piranha-like fish has been discovered, capable of ripping the flesh off the bones of its prey, ...

Like a scene right out of a Hollywood horror flick, a video published online last week shows a river in Brazil practically boiling over with feeding fish. The uploader of the video, who labeled them ...

An ancient flesh-eating fish that was remarkably similar to modern day piranhas has been discovered. Piranhamesodon pinnatomus lived around 150 million years ago—alongside the dinosaurs—and it ...

Researchers reporting in Current Biology on October 18 have described a remarkable new species of fish that lived in the sea about 150 million years ago in the time of the dinosaurs. The new species ...