It’s the kind of question that pops up at grocery store aisles: What’s the real difference between Diet Coke and Coke Zero?

In a head-to-head taste test, we compared Aldi's Summit Diet Cola dupe against Diet Coke - and we found that Diet Coke still holds the crown.

What would you turn to if Diet Coke and Diet Pepsi disappeared? We taste-tested five diet cola alternatives to find the best ...

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) ...

A Coca-Cola fan favorite is making a permanent comeback — and some soda lovers to celebrate while others are hoping different ...

A registered dietitian breaks down diet vs. regular soda—the pros, cons, and gut-health questions—and explains when each can ...

No shocker here: Secret Lives of Mormon Wives was just renewed for a season two. With that, you can expect plenty more drama, MomTok in-fighting, and, of course, massive sodas. Speaking of sodas, ...

Given the health concerns that come with drinking soda regularly, we tried to quit cold turkey. We faced caffeine withdrawal, ...

A gone-but-not-forgotten soda flavor is coming back to stores — but not for long. A spokesperson from the Coca-Cola Company confirmed to TODAY.com that Retro Diet Coke Lime will be returning to stores ...

New research challenges the belief that diet drinks are healthier, showing that artificially sweetened beverages are linked to greater liver disease risk than sugar drinks.

As little as 9 oz of a sugary drink per day, like soda or diet coke, can increase your risk of this health condition. A ...