Chain's approach of fewer, more impactful launches improved sales in 2013.

Burger King's premium burger reappeared on the chain's menu in November.

Fast-food chain reported 1.2 percent increase in global comparable sales for January.

Company outlines plans to reverse declines and deliver 20 percent earnings growth in 2014.

In the company's US division same-store sales were flat.

Since 2007, the chain has given preferential buying to suppliers phasing out the stalls.

The new sandwich is yet another example of the chain’s efforts to update its image.

Deborah Wahl has 25 years of marketing experience.

Shareholders wary of plans for Red Lobster and Olive Garden.

Burger King offers new Spicy Chicken Sandwich.