They have three-second memories, all they need is a round bowl and they don't even live long. These, among others, are the reasons goldfish are labelled as "easy pets". And whilst that might be true, ...

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 ...

Typically, people assume goldfish are simple, orange-coloured swimmers, but in reality, goldfish come in many different varieties with diverse colours, shapes, and features. They come in different ...

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, ...

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 ...

Scientists drafted the blueprint for how to build a common goldfish. Now they'll use it to find out what gives ornamental goldfish their nuanced features, gaining insight into human health. A fish is ...