3 questions about tequila, answered

Is a shot of tequila actually good for you? And what's the deal with the worm? To celebrate National Tequila Day, a food historian explores some little-known aspects of the popular Mexican spirit.

Got no milk: Nestle unveils vegan KitKat bar

A vegan version of the iconic KitKat candy bar, to be known as the KitKat V, will be launched later this year in "several countries across the globe."