Shoppers who use shopping carts embedded with digital screens to assist trips to the supermarket spend up to a third more than those who do not, according to new research by Bayes Business School.

CBS California Investigates reviewed online shopping carts at three major retailers selected randomly. We found prices fluctuated significantly over a period of weeks, making it difficult to determine ...

Instacart's Caper Carts bring fast checkout, coupons, and loyalty perks to Weis stores, but their cameras, location tracking, and in-aisle ads make the grocery cart feel like a data machine.The Latest ...