Piranhas and their herbivorous cousins pacus have distinctive teeth used to tear through tough food. A recent paper by Matthew Kolmann, a postdoctoral fellow in the Columbian College of Arts and ...

Piranhas are notorious for their razor-sharp teeth, but a new study of the dangerous fish has surprised researchers, revealing just how remarkable their teeth actually are. The research notes that the ...

Piranhas are among the most well-known freshwater predators, renowned for their sharp teeth and exceptionally strong bites. Often misunderstood due to sensationalised portrayals, these fish are highly ...