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 ...

With an eye-popping record of $3.1 million for a single fish — over $5,000 per pound — the Pacific bluefin tuna is the most expensive fish in the world. But its popularity became the species' biggest ...

A bluefin tuna sold for $1.3 million at a predawn auction in Tokyo on Sunday morning, making it one of the most expensive ...

A number of fish species are marketed as luxuries, and certain types boast premium prices on restaurant menus and seafood markets. However, a high price does not equate to greater quality, taste, or ...

A bluefin tuna sold for $1.3 million at a predawn auction in Tokyo on Sunday morning, making it one of the most expensive tuna to be sold in the history of sushi. The 608-pound fish, equivalent in ...