It's a frosty night, and you're looking for a warm beverage to chase the chill from your bones. You could patter into the kitchen and brew a Cioccolatino pod on your fancy, new Nespresso machine, but ...

Caffeine offers some real health benefits—but not if you go overboard. Here’s how coffee, energy drinks, and other caffeine products can affect your health. America's favorite drug is caffeine, ...