The Sonofai machine, based on Fujitsu's AI technology, makes judging the quality of tuna for sushi and sashimi quicker, safer ...

(AP Photo/Ayaka McGill) A knife cuts into a fatty cut of tuna at a market in Tokyo Thursday, April 10, 2025. (AP Photo/Ayaka ...

Tuna is highly prized by sushi chefs, but quality can vary and the process of checking the fish by hand with saws at the ...

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 ...

How about every day? Basically, how worried should you really be about mercury in tuna? We reached out to a few experts to ...

Mercury contamination in fish, particularly tuna, has raised significant concerns ... While tuna is a rich source of protein and omega-3 fatty acids, questions about its safety—especially ...

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 ...