The e-commerce giant is testing store formats that more seamlessly align online fulfillment and in-person shopping.

Whole Foods was, and still is, decidedly more upscale than Amazon’s home-grown grocery concepts ... one entirely devoted to filling online orders, a “dark store.” Still, Whole Foods accounts ...

The online retail giant calls it a no-frills brand that will "help grocery budget go further." The brand will offer what Amazon calls affordable grocery essentials in-store and online. Most Amazon ...