Known as hamachi when young and buri when full-grown, some yellowtail ... Unlike yellowtail, yellowfin tuna are notoriously difficult to farm, so nearly all the fish are wild-caught in tropical ...

But you can buy a can of tuna fish at the grocery store for under $2. So, what's the difference? For starters, it's not the same fish. Canned tuna typically comes from albacore. They're small ...

Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty, so for the industry, it’s the fish’s level of fattiness that’s used to judge its quality and pricing ...