From supermarkets to hardware stores, bottle shops to pharmacists, paper price labels are being ditched for digital ones. These unobtrusive e-ink screens may seem unimportant, but they could have ...

Electronic shelf labels (ESLs) are digital price tags that can be updated remotely and are becoming increasingly common in major grocery stores across the United States. Proponents of ESLs argue that ...

Another grocery giant is following in Walmart’s footsteps, hitting shoppers where it hurts — their wallets. Walmart may have found another way to nickel-and-dime shoppers before they even get to the ...