The nation’s top koi aficionados will bring their most spectacular fish — up to 3 feet long — to South San Jose to compete this weekend, April 5-6, in the ZNA NorCal National Koi Show. The ...

He spent 20 years taking care of 100 koi fish until the power outage from last week’s storm killed them all. The Havertown fish, valued at an estimated $100,000, died after the power failure ...

The search is on for two large Koi fish statues worth thousands of dollars that was stolen from a nursery in Dix Hills, Long Island.

Biologists with the P.E.I. government recently caught a koi fish rummaging around in the Morell River. Rosie MacFarlane, a freshwater fisheries biologist with the P.E.I. government, said they were ...

Your pet fish might not seem like a menace, but the little creatures are causing big conservation concerns in St. Albert.

Donald Trump and the Japanese Prime Minister Shinzo Abe, have taken a forceful approach to feeding fish on the second day of the US president’s five-nation tour of Asia. The palace’s large ...