Walmart on Tuesday announced several improvements to its purchasing experience in time for the holidays, including arming associates with mobile devices so shoppers can check out items in store aisles ...

Walmart says its use of honeycomb-style map segments is helping expand same-day delivery to 12 million more US households.

Black Friday is the gateway to holiday shopping and Walmart has integrated new features for every shopper's convenience. On Nov. 1, store associates started using the "Check Out with Me" gadget, which ...