According to its website, Walmart is the largest employer in the United States with 1.6 million employees. The company has 4,700 stores and clubs across the country, all of which are within 10 ...

Walmart stores have an assortment of over 150,000 items in a location. Over 50% of those can be delivered by drone, Cathey said. Yet the rollout of speedy deliveries across the U.S. has come with ...