Groceries sit inside a shopping cart at a Walmart Inc. store in Burbank, California, U.S. (Photographer: Patrick T. Fallon/Bloomberg)

Walmart Unveils Voice-Activated, Google-Powered Grocery Shopping

(Bloomberg) -- Walmart Inc. will let customers order groceries by voice through Google’s smart-home assistant, an attempt to counter Amazon.com Inc.’s growing clout in e-commerce.