Everything about restaurants—especially large fast-food chains—is designed to make you hungry for more. And from menu design to logo colors to lab-tested recipe development, it all comes down ...

In-N-Out and more all use the color red heavily in their ... perfect recipe to attract hungry customers who want food, fast. So that red logo isn’t just a welcoming sign it’s a sly seduction ...

McDonald's. Arby's. Wendy's. Burger King. Jack in the Box. In-N-Out and more all use the color red heavily in their logos, why? The answer goes back thousands of years. Following is a transcript ...