Goldfish have been loved by fish keepers around the world for centuries. Their bright colors, graceful movements, and ...

Goldfish are hardy, fairly simple to care for, and eye-catching, so it’s no wonder they’re popular pets. These passive freshwater fish are ideal for renters who can’t have other types of ...

Released into the wild, the humble goldfish can grow to a monstrous size and destroy habitats for native species. Canadian researchers are tracking the fish, so that they might be culled. By Livia ...

Goldfish are hardy, fairly simple to care for, and eye-catching, so it’s no wonder they’re popular pets. These passive freshwater fish are ideal for renters who can’t have other types of ...