Grocery shopping is quietly entering a new phase in which the numbers on the shelf are no longer fixed until the next weekly ...

Digital price labels, which are rapidly replacing paper shelf tags at U.S. supermarkets, haven’t led to demand-based pricing surges, according to a new study that examined five years' worth of prices ...

Recap: In recent years, digital shelf labels have stirred debate across the United States. Although some shoppers and lawmakers worry the technology could enable unpredictable, demand-driven price ...