Jersey Mike's is a hugely popular sandwich chain, but what does the company put in its tuna salad sandwiches? Is it even real ...

Tuna is a widely eaten species of fish. However, canned tuna is often the most common source of mercury in the diet. Recommendations for how often a person should eat canned tuna can vary ...

And the fish that are being caught are smaller than ... While concerns have also been raised about the stocks of other tuna species—including yellowfin, skipjack, and albacore—the bluefin ...

Fourteen Pacific island nations will receive $107 million to adapt their tuna-dependent economies as climate change pushes ...

Fish is a high-quality source of protein, containing omega-3 fatty acids and many other beneficial nutrients. However, the accumulation of toxic mercury also makes fish consumption a concern, of which ...