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

A Bed-Stuy fire-hydrant-fueled street aquarium that went viral on social media was forced to close due to frigid temperatures ...

PORTLAND, Ore. (KOIN) — A large koi fish was spotted and removed from the McKenzie River near Eugene after a report to the Oregon Invasive Species Hotline on Wednesday. The Oregon Department 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.

The Dubuque Arboretum and Botanical Gardens are seeking funds to upgrade multiple pieces of equipment in their Koi fish pond in the Japanese Gardens.