They knew he was big. For years, staff and visitors at Discovery Green have seen a large fish swimming in the park's 1-acre lake. Koi (Cyprinus carpio) and goldfish (Carassius auratus) are both in the ...

Is a goldfish the "Loch Ness" of a small South Carolina lake? Or is a small koi on the loose? The identity of this fish remains a mystery. Parks and recreation workers in South Carolina found what ...

Koi were developed from common carp in Japan in the 1820s and are still very popular there as a symbol of love and friendship. Many colors and patterns have since been developed, including white, ...

Speckled in flecks of gold, koi fish are a prized possession. Valued for their colors and size, these scarlet carp often serve as the centerpiece in many garden ponds. Unlike goldfish and other ...

Conservation officials in Minnesota blame the illegal introduction of a non-native pet goldfish for the massive number of dead carp found washed up on the shores of a lake in southern Minnesota. The ...

Officials at Lititz Springs park say a small collection of domesticated fish were dumped in the park on Friday. Park staff were informed by visitors that five koi, roughly a foot-and-a-half long, and ...

Fishing stories are notorious for being prone to exaggeration, but one Danville man says his big catch over the weekend is for 'reel.' Hunter Anderson works part-time at a bait-and-tackle shop, so you ...

When considering a water garden tour that offers 41 stops in multiple North Texas counties, how do you whittle down the options to a manageable number of addresses? Do you head to Kenneth and Carol ...