Here's why you might want to skip the spicy tuna roll the next time you go out for sushi, and how to tell if the tuna you're ...

A conveyor belt transports a whole frozen tuna fish, about a meter (3 feet) in size, into a machine that beams ultrasound ...

Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty ... it doesn’t use radiation, which can harm tissue. Chris Edwards, a medical doctor and professor at ...