Walmart is expanding a test of automated grocery kiosks. The company is testing a second version of the concept, which serves as a vending machine for online grocery orders, at a Walmart supercenter ...

Walmart has built a giant tower inside one of its stores that acts as a vending machine for online orders. The tower — or automatic pickup machine, as it's called internally — is being tested in a ...

As Wal-Mart Stores continues to explore ways to facilitate online pickup, the retailer this week said it was testing a massive storage locker at a store in Rogers, Ark., that can distribute packages ...