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, ...

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 ...

Piranha-like creatures capable of biting chunks of flesh from their victims appeared some 150 million years ago, according to new research. Introducing Piranhamesodon pinnatomus—the oldest known flesh ...

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 ...

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 ...

Diver Alex Reeson checks on the Arapaima or Pirarucu fishes in the tropical section of Europe's biggest freshwater aquarium Aquatis, due to open October 21, in Lausanne, Switzerland. Reuters ...

A small group of fishes -- possibly the world's cleverest carnivorous grazers -- feeds on the scales of other fish in the tropics. Biologists are trying to understand these scale-feeding fish and how ...

OKLAHOMA CITY — An 11-year-old boy caught an invasive fish with human-like teeth while fishing in an Oklahoma pond over the weekend, prompting wildlife conservation officials to warn about damages the ...

SHELBY, Ohio — Coleman Browning could tell right away that what he caught while fishing in a reservoir Wednesday afternoon was not supposed to be there. If the eyes and the size of the fish weren't ...

Researchers 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 of bony fish had teeth like a piranha, which ...