Fixation. Fetish. Call it what you will, there’s something percolating in the fast-food liquid zeitgeist with McDonald’s Diet Coke. “It started innocent,” explained Doug E. Fresca, of Dover-Foxcroft, ...

President Donald Trump has finally cut back on fast food and red meat, reportedly trading in his signature diet for salads and soups instead.

Diet Coke fans can get excited because a beloved flavor is coming back to grocery stores across the country. On Monday, Oct. 6, Retro Diet Coke Lime is returning to shelves for a limited time while ...

Would you give up soda? Well, a group of Diet Coke- and Coca-Cola-obsessed USA TODAY journalists decided to try. I have been drinking Coca-Cola for as long as I can remember. I've tried to quit ...