Coca-Cola is practically synonymous with America. There's only one other soda that rivals it in sales and prevalence, and that's its diet version. Diet Coke feels like it's just been here forever, ...

Let’s get fizz-ical. A Toronto-based registered dietitian has evaluated the healthfulness of the no-calorie diet sodas Coke Zero and Diet Coke — and the results are soda-pressing for Coke fans. “Both ...