Where do you fall in the great Diet Coke vs. Coke Zero debate? Let's break down the key differences with a beverage expert and nutritionist.

Here’s what’s different between the most popular varieties of Coca-Cola, plus which ones are likely to cause the fewest issues for your health.

Cola. If you wanted one without sugar, there was Tab – a saccharine, bitter, low-calorie option in a pink can. Then came Diet Coke, Coca-Cola Zero, not to mention Pepsi and a slew of other competitors ...

It seems there simply isn’t enough Diet Coke to go around, and I have a hunch there’s a more sinister plot afoot ...

Coca-Cola has released a new lineup of Diet Coke flavors and now all hell has broken loose. There are 10 different Diet Cokes you can buy right now (nine if you want to nitpick) and it looks like ...

Coca-Cola found that when new drinkers try one of the flavors, they’re also more likely to reach for original Diet Coke, which first launched in 1982.

Coca-Cola Co. said Wednesday that it's adding a slimmer 12-ounce Diet Coke can, updating the logo and offering the 35-year-old drink in four new flavors: mango, cherry, ginger lime and blood orange.