Nishikigoi, better known as koi fish, are a well-known variety of the common carp. They are bright red and white and revered for their vibrance and grace. Even other animals, including their predators ...

In Northern Michigan, the Glen Lake Association recently hired bowfishers to remove invasive koi fish from the lake — and not a moment too soon, as it turned out. Three of the four koi removed from ...

Aquariums are becoming a favourite home hobby, and many people are amazed to learn that some fish can live for decades with the right care. Clean water, enough space and proper food can help certain ...