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 ...

A close up on a customer filling a cup full of soda at a beverage dispenser - Nutthaseth Vanchaichana/Getty Images The common phrase, "Is Pepsi okay?" might disappoint some and excite others, ...

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 ...

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 ...

The author caught the attention of her fans when she posted a series of Diet Pepsi-centric Instagram Stories on March 18 Carly Tagen-Dye is the Books editorial assistant at PEOPLE, where she writes ...