In Presque Isle, Pennsylvania, a giant goldfish was caught during an electrofishing survey. It serves as a reminder of why [… ...

Despite their popularity, myths and misconceptions about goldfish abound. The most common myths are that goldfish have short-term memories, thrive in bowls, remain small, have little variety, and are ...

Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why you shouldn't release them into the wild.

According to the National Park Service, it is "an annual multi-agency event to raise awareness about invasive species." To find out more about "how to break up with your goldfish (the right way ...

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. "By making good ...

“Goldfish are an invasive species, meaning they don’t belong in the wild and can cause serious harm to native species,” the post said. “If you can’t keep your fish, rehome it. Just don ...