The mystery deepens as I uncover vibrant koi fish thriving in a pond overtaken by green slime. In Part 2, we get a closer look at their condition, how they’ve survived, and what it’ll take to rescue ...

Nishikigoi, better known as koi fish, are a well-known variety of the common carp. They are bright red and white and revered ...

David and Jane Pierce have owned — and loved — these koi fish for 25 years.Credit...Stella Kalinina for The New York Times Supported by By Rukmini Callimachi Rukmini Callimachi spent two days ...

Or is a small koi on the loose? The identity of this fish remains a mystery ... North Atlantic right whale population gets a boost The two — along with Houck's son and his son's friend ...

Our backyard has a koi pond, which currently only has two fish. Sadly, during the summer months, wildlife often swoops down to turn our beloved koi into their next meal. I had a variety of ...

HONOLULU (KHON2) — A Koi Fish in Aiea has been kidnapped and police are asking for the public’s help in helping solve this case.

Languages: English and Italian. A koi fish named Snappy has delighted social media with his hilarious reaction every time his owner goes out to the pond to feed him, as seen in a video that ...