One suspect was booked on suspicion of grand theft involving 85 koi at a Yucaipa restaurant. The owner lamented the loss of the fish, several of whom had names.

A koi fish seller says business is booming, thanks to his careful attention to detail. He sometimes visits 20 breeders a day to source fish that can sell for thousands.

Koi carp are one of the most iconic ornamental fish in the world. Originally hailing from Japan, these beautiful fish have amazingly patterned bodies. There are many varieties–– and some of them are ...

The koi fish is just one of more than 45,000 artifacts, photographs, videos and documents in the museum collection. Each is designed to illuminate important moments in the history of the DEA, ...

DEL MAR — This weekend, koi fish enthusiasts from all over Southern California will gather in Del Mar for the San Diego Koi Club’s 30th annual show and competition. Yet as prized as these ...

Raising Koi Fish for Profit. Raising the bright orange or red koi, an ornamental fish that's both beautiful and valuable, requires careful consideration and unique resources in order to create a ...

The koi fish had been with the family for 15 years. Authorities have not yet caught the culprit. The only clues are the video, a net, and a bucket, which the thief left behind at a previous break-in.

From garden ponds filled with Koi Carp to the humble goldfish bowl (although, goldfish need far more space than a bowl can ...

Pikes Peak Koi & Water Garden Society will hold its free annual pond tour July 26-27. The club seeks to help new and existing ...

Koi fish are seen in a Washington pond in this 2011 file photo. Police say about 400 similar fish were taken from a pond earlier this month in Fairfax County.

Three police reports have been filed about suspected koi fish thefts in Howard County, Maryland. Nearly 100 fish have gone missing since February.

Homer isn't just any Koi fish. Similar to dog breeding, his fish traits make him worth more than $2,500. "It's just typically to do with the bloodline, and like the curves and the colors.