Walmart has been rolling out digital price tags across the US. I visited two stores to see how the tech works for employees ...

Walmart is rolling out digital shelf labels and expects it to be in all U.S. stores by year’s end. Is it surge pricing in disguise or just new tech efficiency?

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 ...

Traditional price tags at grocery stores may soon be on their way out, in favor of what are being called digital or electronic shelf labels that can be updated remotely. Consumer advocates worry this ...