An Oma Pacific bluefin tuna, weighing 608 pounds, sold at Tokyo’s Toyosu Market. It’s one of the most expensive tuna fish to ...

"I'm very optimistic about what we can do when we work together to solve a problem that we mutually share." Researchers ...

Bluefin tuna is notoriously expensive, but can it ever be worth more than a million pounds? Apparently so: a Michelin-starred ...

Narrator: That's Emily Voigt, who explores this world for her book ... More from News As far as fish go, the Asian arowana is one of the most expensive aquarium species sold in the pet trade.

Sushi restaurateurs in Tokyo say they have paid 207m yen ($1.3m; £1m) for a bluefin tuna which is about the size and weight ...

Most expensive tuna ever sold at auction. At 333.6 million yen ($3.1 million USD at the time), the 612-pound bluefin tuna ...

There's only one type of tuna in the world that grows that big ... Narrator: Besides its superior fat content, another reason fish is more expensive from Japan is that it has further to travel ...

An curved arrow pointing right. Fish maw — the swim bladder of a fish — is one of the most expensive dried-seafood products in the world. A Chinese delicacy, it can fetch $450 to $1,000 per ...

The 278kg (612lbs) tuna – the same weight as a grizzly bear – was the most expensive fish ever sold. Tuna is the most commercially valuable family of fish in the entire world and bluefin ...