Carassius auratus, also known as the bubble-eyed goldfish, certainly takes the top prize in bizarre-looking aquarium ...

look just like a type of goldfish named “meteor goldfish,” the rarest breed of goldfish in the world. The breed is characterized by its lack of a tail, with the rest of its fins elongated to ...

If you think you're doing the goldfish a favor by releasing it, you're not! Instead, you're setting the stage for an ecological disaster, which could threaten hundreds of other species.

Goldfish. Despite their popularity as childhood pets, there’s still a lot we don’t know about them. That’s why the Carver County Water Management Organization is teaming up with ...

Goldfish, likely introduced to the water after pet owners illegally dumped them, breed prolifically and can live to be 25 years old even in low-oxygen water. “They’re a really, really hardy ...