The hunt is on for some of the rarest, most valuable koi around. From bright golds to deep reds, every fish looks unreal. Watch the careful process of catching and handling these prized pets without ...

Nishikigoi, better known as koi fish, are a well-known variety of the common carp. They are bright red and white and revered for their vibrance and grace. Even other animals, including their predators ...

Koi fish are not native to Oklahoma, but the Will Rogers Gardens will welcome one to the neighborhood after OKC's fisheries team found one swimming through town. The shocking discovery came after ...