During Amazon’s annual Prime Day (which is two days, to be precise, but I’m being pedantic) sale mid-July last year, Walmart coincidentally (right) ran a half-off promotion for its normally $98/year ...

Shopping via smartphone is nothing new. And plenty of people whip out their smartphones to comparison shop in stores, much as the retailers hate it. But Walmart may be the first store in the area that ...

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 ...

Walmart's new Scan and Go technology allows shoppers to scan bar codes, checkout and leave the store without waiting in a checkout line. Retail giant Walmart is rolling out new technology that lets ...

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 ...