Why Goldfish Are So Widely Misunderstood: Goldfish are among the most popular pets in the world, yet they are also one of the most misunderstood. Because goldfish are inexpensive, widely available, ...

The keepers of a community arboretum in Aurora, Ontario, have spotted goldfish in its pond, according to Village Report. While that might seem like a ho-hum headline, the species is invasive and ...

The most popular aquarium fish worldwide is the Comet goldfish. These fish are best for beginners since they are hardy enough to tolerate many newbie mistakes. These long-body fish can vary in color ...

A city in the US state of Minnesota has urged residents not to release their unwanted pet fish into the wild after finding huge goldfish in a lake. The common household pets can grow far bigger in the ...