Pepsi will highlight its Diet Pepsi brand in its Super Bowl advertising with two spots featuring comedian Jay Mohr. The company also has a third spot for Sierra Mist; all three will air in the game's ...

PepsiCo is testing new artificial sweeteners that let the soda keep its taste for a longer period of time. The problem is that the current sweetener used in the soda - aspartame - loses its potency ...

When going vegan, you're prepared to give up the obvious foods. But there are lots of unexpectedly non-vegan foods and refreshments you might not realize that you're leaving behind — Diet Pepsi being ...

Diet Coke has topped rival Pepsi-Cola for the first time to become the second most popular soft drink in the country behind Coca-Cola. It marks a victory for Coca-Cola Co. as its sodas now hold the ...