These fast-food chains serve fish sandwiches made with real cod, pollock, or flounder—not processed fish patties.

Arby's offers three kinds of crispy fish sandwiches seasonally, and each one features the same kind of fish fillet. You might ...

A rare find from eastern Denmark depicts the immaculately fossilized remains of an ancient fish's meal, which it partially chewed and spat back out. The fossil is now on display at a Danish museum.