Joey Wat, the head of KFC and Pizza Hut in China, has an unusual approach to designing new products: She sits in restaurants for hours, watching her customers eat. Wat is the CEO of Yum China, the ...

Discover the 50 most popular restaurant chains in the U.S., ranked by sales and customer loyalty. See which chains dominate ...

These are the most popular restaurant chains, broken down by generation—baby boomers, Gen Xers, and millennials.

TGI Friday's began as a cocktail bar that catered to single folks on New York ... in Taco Bell to PepsiCo. It's now part of the Yum! Brands portfolio, which includes Pizza Hut and KFC.