A chicken’s gizzard is a small organ that helps it digest food—far from glamorous, yes, but gizzards are valued in cuisines around the world. They cost less per pound than most any other cut of ...

Gizzards are organs found in the digestive tracts of some animals, including archosaurs, earthworms, gastropods, some fish, and some insects. Unless you’re a paleontologist, you may be wondering, ...