Despite their popularity, myths and misconceptions about goldfish abound. The most common myths are that goldfish have ...

A "megalodon" goldfish caught in Pennsylvania is a good reminder of why people shouldn't release their pets into the wild ...

Pennsylvania (KDKA) — A massive “megalodon” of a goldfish caught in Presque Isle, Pennsylvania, is a good reminder of why people shouldn’t release their pets into the wild, the U.S. Fish ...

Goldfish also breed quickly, and since they don't have natural predators in most North American waters, their populations can "explode," the U.S. Fish and Wildlife Service says. How do you get rid of ...