Do Diet Pepsi and Pepsi Zero have the same ingredients and flavor? I checked both labels, then conducted a scientific taste ...

With fewer calories and less sugar, diet soda promised to be a healthier alternative to regular soda. But like most promises in life that sound too good to be true, it probably is. Can you tell ...

Addison Rae has Diet Pepsi, and for Olivia Rodrigo, it appears that her drink of choice is a can of Diet Coke. Spotted in New York City, the "Vampire" singer was photographed on the go wearing a ...