Costco is finally rolling out the kind of phone-based self checkout that warehouse rivals have used for years, putting its ...

Years after Sam's Club incorporated it, Costco scan-and-go technology is being tested at warehouses around the country. Here's what we know.

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 ...

Shopping is a chore, and lines generally stink, so Walmart is trying to change that. When you think Walmart, you probably don’t think about technological innovation right? Like them or not, Walmart is ...