In a city with no shortage of pizza — or self-appointed food critics — an entrepreneur is betting on diners with a sense of adventure. By Elisabetta Povoledo ROME — Romans eat pizza all the time. They ...

Each American eats an average of 46 slices, or 23 lb, of pizza annually. That adds up to three billion pizzas, two billion of which come in cardboard boxes—boxes based on a design that has been around ...