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.

Tuna is awash in helpful nutrients like iron and omega-3 fatty acids—not to mention delicious in sushi, salads, and ...

Imagine a creature that can swim thousands of miles across the open ocean, crossing invisible lines that humans have drawn on ...

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

KAWASAKI, Japan (AP) — 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 ...

KAWASAKI, Japan -- 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 ...