Here, we introduce you to the world’s most expensive fish, ranked from least to most ... The extraordinary Australian ...

I'm going to be spending the next 7 days as a deckhand in the most expensive fishery in the world ...

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 ...

Koi are actually a type of carp, and today they're some of the most expensive pet fish in the world. But why? Koi were originally raised in Japan in the 1700s when rice farmers first began ...