Inside UPS' Worldport: How a shipping titan moves 2,000 packages every 17 seconds

Online shopping seems like a straightforward process: hunt down the perfect item, trudge through the checkout pipeline and await a package's inevitable arrival. The trip between a warehouse and your doorstep, however, involves meticulous organization on a massive scale. In order to pull off such a feat, United Parcel Service (UPS) relies on Worldport in Louisville, Ky.: a 5.2 million-square-foot processing facility that's capable of sorting up to 416,000 packages an hour. Within Worldport, 70 ai...