For example, there are koi with light blue spots, ones with large red patches on their backs, or all-metallic gold. But the most winning fish often just boil down to these three varieties.

Did you know some species of pet fish can live as long, if not longer, than dogs and cats? Learn how this wonderful species lives so long, and how.

Known internationally as “Koi” or “Nishikigoi,” these fish have gained global popularity in recent years, particularly in Europe, the US, and Asia. Demand is also growing in India ...

The NBA legend adds a new, very special member to his collection of prized possessions. A giant koi fish that he lovingly names Charles Barkley. This move showcases his sense of humor and deep ...

The All Japan Nishikigoi Show is one of the world's most prestigious koi competitions, where breeders and collectors from ...