Diet Coke has 46 milligrams of caffeine per 12-ounce can, compared to Coke Zero Sugar's 34 milligrams. This means Diet Coke contains over 30% more caffeine than Coke Zero Sugar.

Shelves in a grocery store stacked with bottles of Coke Zero and Diet Coke. - MDV Edwards/Shutterstock Coca-Cola has been a classic soft drink for more than a century. The first glass of the soda ...

The NASCAR Cup Series continues to wind down with the Coke Zero Sugar 400 live from Daytona International Speedway on Aug. 24. The race is available on multiple streaming services for free.

This Coke Zero Sugar 400 marks the 155th time this NASCAR Cup series will race at the speedway. This track always brings a lot of excitement. "Hopefully, the big one won't happen," Roberts said.