Add Yahoo as a preferred source to see more of our stories on Google. An image collage containing 1 images, Image 1 shows Row of Coca-Cola Zero Sugar bottles with yellow caps on a shelf They're back.

(NEXSTAR) – Coke bottles at select retailers throughout the country might come with yellow bottlecaps around this time of year, but it’s not due to any shortages or packaging anomalies. It simply ...

When you grab a bottle of Coca-Cola during a grocery run, you're likely not paying any attention to the lid. Because why would you? It turns out that there's a very specific reason why the color of ...