Add Yahoo as a preferred source to see more of our stories on Google. Walmart has filed a lawsuit against its big-box rival BJ’s Wholesale, alleging that it stole the self-checkout technology it uses ...

Costco is following in Walmart’s footsteps to use technology to help eliminate a major customer complaint – long lines at checkout. Warehouse club chain Costco has launched a scan-and-go pilot program ...

Costco has been testing checkout technology it hopes will speed up the checkout process, something members rank as one of their significant concerns with the warehouse retailer. CEO Ron Vachris said ...

Walmart's new Scan & Go system allows shoppers to scan their groceries as they shop to save time at the checkout line. MIKE SIMONS/Tulsa World The Tulsa area is one of the test markets for Walmart's ...