A McDonald's Filet-o-Fish stacked atop its blue box - Robson90/Shutterstock The Filet-O-Fish was the first addition to the ...

A gross surprise may lurk in your Filet-O-Fish sandwich. But it's normal, and a good sign it's a healthy fish. Here's what to ...

Fish: wild, Alaskan-caught pollock, tartar sauce, and half a slice of cheese, but you may get something else, too.

Despite the Filet-O-Fish being a popular item at McDonald's, it's not a favorite of the company itself. Reportedly, the founder never wanted fish on the menu.

TOLEDO, Ohio — This week marks 63 years of the McDonald's Filet-O-Fish, first created right here in the Buckeye State. In 1962, McDonald's franchise owner Lou Groen invented the first ever ...

During Lent and Friday fish traditions, fast-food chains roll out limited-time fish sandwiches that promise quick, affordable ...

A gross surprise may lurk in your Filet-O-Fish sandwich. But it's normal, and a good sign it's a healthy fish. Here's what to know.