I have sworn up and down that Diet Pepsi and Pepsi Zero are the same drink and the advertising was real gimmicky. I felt like they had the same differences as Diet Coke and Coke Zero, namely that both ...

PepsiCo announced that it will stop using aspartame in Diet Pepsi in the U.S. as of this August. The company will replace aspartame with sucralose, best known under the brand name Splenda, in regular ...

Soda isn't the healthiest beverage, but it does offer a great energy boost. Most sodas have a good amount of caffeine, but the variety with the most caffeine may surprise you. A 12-ounce can of ...