Diet Coke and Coke Zero may both be types of Coca-Cola with zero sugar, but the two beverages (and all other diet-or-zeros) ...

The aspartame is back in Diet Pepsi. Just 10 months after Pepsi announced it would stop using the artificial sweetener in Diet Pepsi due to consumer safety concerns, the company said it will bring ...

SCOTTSDALE, Arizona (Reuters) - PepsiCo Inc. plans to introduce a new, energized version of Diet Pepsi that includes more caffeine, as well as ginseng, a PepsiCo spokesman confirmed on Wednesday. The ...

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, ...

So, this is odd. Diet Pepsi is confirmed to be a non-vegan drink - but PepsiCo, the corporation behind the brand, are refusing to reveal what's actually in it to make it so. Hmmm. For some reason, the ...

Coke Zero vs. Pepsi Zero: Both sodas want your drink dollars. I remember the original Pepsi Challenge, back in 1975, when Pepsi shook the soft-drink world to its fizzy, caramel-colored core by ...

Pepsi-Cola Co. North America is about to put as much as $55 million behind its new energy/soft drink hybrid Diet Pepsi Max. In fact, the company is so pumped by its test results it will support the ...