Koi are actually a type of carp, and today they're some of the most expensive pet fish in the world. But why? Koi were originally raised in Japan in the 1700s when rice farmers first began ...

Michigan House Speaker Matt Hall emphasized the significance of the memo. Federal officials take bold step to safeguard ...

Koi carp are one of the most iconic ornamental fish in the world. Originally hailing from Japan, these beautiful fish have ...

Koi are actually a type of carp, and today they're some of the most expensive pet fish in the world. But why? Koi were originally raised in Japan in the 1700s when rice farmers first began ...

When rice farming activities cease during winter, agricultural workers in the Japanese prefecture ... for freshwater fish. The prefecture is the origin of ornamental koi carp, or nishikigoi ...