Goldfish have been loved by fish keepers around the world for centuries. Their bright colors, graceful movements, and friendly nature make them one of the most popular choices for aquariums. But not ...

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 ...

Last week, scientists netted a 4-pound, 1.5-foot-long goldfish in Lake Tahoe. The scientists also found 15 other goldfish, indicating they’re probably reproducing in the lake high in the Sierra Nevada ...