Koi aren't lightweights either; they typically tip the scales around 35 pounds (16 kg), and experts advise filling a pond ...

Throughout the burn zone, Angelenos struggled to save their pets. Among the most difficult to save are those that live in ...

A Pacific Palisades resident returned home to find the koi fish that have been in her family for over 15 years untouched.

It may shock some people to learn that goldfish can live twice as long as a dog. They’re just one of several fish species ...

Anything strike you as special about this fish here? Well, it's worth 1.8 million dollars. It won grand champion at the All Japan Koi Show in 2017, and is the most expensive koi fish ever sold.

Invasive fish destroying city pond. Almost no Koi fish left.

A fish was finally rescued from a backyard pond after the sturgeon grew to be nearly 6-feet long from its original size of ...

District fish biologists removed the large koi which was most likely intentionally released into the McKenzie River. Koi can live up to 25 years, reproduce rapidly, and can survive very cold winters.

Koi diplomacy is back with Japanese nishikigoi ... authorities have agreed to resume imports of these vibrantly colored fish, although the reason for the suspension remains unclear.

The Oregon Department of Fish and Wildlife has removed an invasive koi fish from the McKenzie River near Eugene. The fish was fish spotted Dec. 18 near the Armitage Boat Landing. The large koi was ...