J. Kenji López-Alt explains why adding this one food to your tuna salad (or chicken salad) sandwiches is genius.

Tuna is the most important ingredient in this particular sandwich, and while you can make a decent one with water-packed canned tuna and a healthy amount of mayo, you can make a transcendent one ...

Two California women claim Subway’s tuna sandwich actually contains not a “scintilla” of the fish — and that they were duped by the fast-food joint’s claims, a new $5 million lawsuit ...

A lawsuit against America’s largest sandwich chain has raised questions about America’s most popular canned fish. We tried to answer one: Is Subway selling tuna?

A tuna sandwich from Subway is displayed on June 22, in San Anselmo, California. A recent lab analysis of tuna used in Subway sandwiches commissioned by the New York Times did not reveal any tuna ...

Looking to deflect claims in a lawsuit, sandwich chain offers promo code "ITSREAL" for 15% off tuna footlongs.

Is Subway really serving tuna? It's hard to know for sure says a scientist, but knowing could shed light on the pervasive, dangerous issue of mislabeled fish.

From cheesy tuna melts on whole-wheat to spicy tuna salads on English muffins, you can’t go wrong with these tasty tuna sandwich recipes for lunch.