Micky Pant named CEO of Yum! Restaurants China.

But executives remain bullish on full-year growth target.

Chicken chain resurrects Colonel Sanders, considers launching delivery.

Chain plans to eliminate artificial colors and flavors from its pizzas by the end of July.

The company has set a goal of 2017 to remove most artificial ingredients from its menu.

CEO Greg Creed discusses positives behind negative numbers.

CEO sees improvement in customer perception.

Taco Bell, other chains to test delivery service.

Headway being made in nutrition, food quality and safety, and ethical sourcing.

CEO says company on the cutting edge of brand relevance.