Corn is a favorite of summertime cookouts. Popped, it makes the perfect snack for movie nights or parties. Dried and ground into flour, its seeds become cornmeal for tortillas, chips, and crackers. In this form, it's a grain, not a vegetable.Farmers in southern Mexico first cultivated corn about 10,000 years ago from a wild grass called teosinte. Teosinte kernels were much smaller than modern corn kernels. As farmers carefully chose which corn seeds they replanted, corn evolved into the version you know today.

Corn is a favorite of summertime cookouts. Popped, it makes the perfect snack for movie nights or parties. Dried and ground into flour, its seeds become cornmeal for tortillas, chips, and crackers. In this form, it's a grain, not a vegetable.Farmers in southern Mexico first cultivated corn about 10,000 years ago from a wild grass called teosinte. Teosinte kernels were much smaller than modern corn kernels. As farmers carefully chose which corn seeds they replanted, corn evolved into the version you know today.