A red-bellied piranha calmly swishes through a river. Suddenly, it spots dinner: a shrimp swimming nearby. The fish glides closer and opens its mouth to reveal rows of razor-sharp, triangular teeth.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A young boy fishing in Oklahoma reeled in a surprise catch this weekend ...

After sharks, piranhas are one of the world’s most misunderstood fish. They're found in freshwater rivers, ponds, and streams throughout northern South America, and they have a reputation for ferocity ...

Catching a big piranha is one thing, deciding to eat it is another. This video documents the full journey from river strike to finished meal without rushing the process. You see the teeth, the prep, ...

Speaking of scales, this giant fish has another superlative quality: “It has these very impressive armored scales on its body, which prevent penetration by predators teeth yet still makes the fish ...

The Amazon River is filled with mysterious creatures, and one of those is the piranha. Almost everybody knows what a piranha can do and yes, they're real. They're carnivorous fishes and they can strip ...

Add Yahoo as a preferred source to see more of our stories on Google. A close up picture of two piranha fish with their sharp triangular teeth exposed. Piranhas are infamous for having sharp, serrated ...

Piranha fish have a powerful bite. Their teeth help them shred through the flesh of their prey or even scrape plants off rocks to supplement their diet. Years ago, scientists discovered that piranhas ...

A suspected piranha caught at Klau Dam has sparked plenty of attention, although authorities say there is no evidence of an established population there. (Envato Elements pic) Few fish have been ...

KUALA LUMPUR, Sept 26 — Piranhas are not native to Malaysia.But that distinction has come into focus after ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An ancient flesh-eating fish that was remarkably similar to modern day ...