Goldfish are among the most commonly kept and well-loved aquarium pets due to their bright colors and lively behavior However ...

That might help explain why goldfish in healthy environments can reach the size of an American football, while your last goldfish wasn't much bigger than your index finger. Once you have a big ...

Some, like a certain little goldfish in County Dublin, Ireland named Merlin, have fins, scales, and a preference f ...

Being generally easy to care for, if you're looking for an unusual houseplant to add a pop of color to your home without ...

Scientists have proved goldfish do have good memories and are able to navigate their surroundings. A team from Oxford University trained nine fish to travel 70cm (2.3ft) and back, receiving a food ...

The lifespan of fairground fish is believed by many to be not very long, though plenty of fish have defied the odds and gone on to live long, happy and healthy lives. These goldfish have survived ...