Grocery shopping is quietly entering a new phase in which the numbers on the shelf are no longer fixed until the next weekly reset. As electronic price tags spread from pilot programs to mainstream ...

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 ...

As electronic shelf labels spread through grocery stores across the United States, consumers are voicing fears that prices could shift mid-shop – a concern that’s already captured regulators’ ...