The Fish and Game Department doesn't want to press any charges, but it reminded aquarium owners that it's illegal to release exotic fish into New Hampshire's waterways. Top Picks ...

CEDAR LAKE, Ind. (CBS)-- A retiree from Chicago thought he had the fish story of a lifetime in hand: a deadly Piranha in the waters of Cedar Lake, Ind. But like most fish stories, this one didn't ...

A teenager from South Carolina has reportedly caught a fish that resembles a piranha, and it has resulted in a warning from wildlife authorities in the state. Drew Patrick, 15, of Anderson, South ...

But, let's be generous and say that these piranha are really hungry and could eat 1/8th of their body weight in a feed (which is behavior that has been observed in the aquarium) — which would be ...

A funky-looking fish with human-looking teeth that likely began its life in an aquarium was caught by a South Carolina teenager last weekend in Lake Hartwell. Drew Patrick, a 15-year-old from ...

A piranha in City Park? That’s what a Fort Collins man and his son thought they found Wednesday afternoon while fishing in the park’s Sheldon Lake.

An unusual invasive fish with chompers that bear an eerie resemblance to human teeth was reeled in from a Texas lake this week. Known as a pacu fish, the South American freshwater species are ...

A funky-looking fish with human-looking teeth that likely began its life in an aquarium was caught by a South Carolina teenager last weekend in Lake Hartwell. Drew Patrick, a 15-year-old from ...

As if US waterways weren't teeming with enough invasive fish of late, a Texas angler caught a South American piranha relative with "human teeth" at a local lake on Sunday. The fish, dubbed a pacu ...

Researchers have identified a new species of fish—one that is closely related to piranhas—and have named it after Sauron, the main antagonist of J.R.R. Tolkien's iconic fantasy novel, The Lord ...