Diet Pepsi drinkers are among the most loyal brand customers, but this store brand copycat might just sway them all thanks to ...

Pepsi has unveiled a refreshing option for cola fans to enjoy during the hot summer months: aspartame-free Diet Pepsi. Consumers can begin to purchase aspartame-free Diet Pepsi with the refreshingly ...

NEW YORK -- Diet Pepsi is quietly changing its sweetener, with the goal of helping the soda maintain its taste longer. Cans of Diet Pepsi around the country now list a mix of two artificial sweeteners ...

I’m a veteran of the Cola wars. I remember when “Diet” emerged as the new word attached to low-calorie sodas, and when the preferred label shifted to “Light,” as in Pepsi Light. Don’t get me started ...