Fast food lovers will be surprised to see what their favorites were like when they opened, and how they grew. From McDonald's ...

The stock is down 21.4% since reporting and currently trades at $9.29. Started as a hot dog cart in New York City's Madison ...

Modern fast food is a relatively newer category representing a middle ground between traditional fast food and sit-down restaurants ... Shack Total Revenue The stock is down 18% since reporting ...

Yesterday's drive-thru windows and super-sized meals are yielding to the self-service kiosks and lighter, snackier diets of today as fast-food chains fight to survive. A look back at restaurants ...