Many people choose tuna as a main component of their daily menu – but is there also an ingredient hidden in the can that ...

It's tough to get away from mercury in a fish-heavy diet. As the decades have passed, mercury from power plants and factories has had plenty of time to spread through the oceans and seep into the ...

Tuna is awash in helpful nutrients like iron and omega-3 fatty acids—not to mention delicious in sushi, salads, and sandwiches—but it is also known for one ingredient that’s not so beneficial: mercury ...

Sept. 27, 2006 — -- About 10 years ago, hundreds of sushi bars popped up in New York, Paris, London and other large Western cities. Once reserved as a Japanese culinary tradition, the habit of ...

Nearly every day at dawn, John Heitz falls a little bit in love. Leaning over a 150-lb. (70 kg) yellowfin tuna, the 55-year-old American, whose business is exporting fish, circles his forefinger ...