Diet Coke has many loyal fans, but Coke Zero is a strong competitor in the battle of the soft drinks. But, is there actually ...

President-elect Donald Trump's viral photo with a Diet Coke bottle highlights its popularity for weight loss. However, this ...

When I was in college, I declared Diet Coke my enemy. My reason was the only good reason to declare anything an enemy: Someone wrote a bad blog about it.  Some girl I didn’t know published an op-ed in ...

Roughly one-fifth of American adults consume diet sodas on a given day. The market is huge — more than $5 billion globally — ...