More winter storms across the U.S. Midwest are causing ongoing disruptions at FedEx Express’s Memphis Airport hub and elsewhere across its network.

Aircraft manufacturing giant Boeing has unveiled a prototype drone that it says will be used as a base for its future developments of unmanned and autonomous air systems.

Most Chinese consumers go to JD.com to buy electronic gadgets and other items. Restaurant operator Zhang Zong uses China’s No. 2 e-commerce company to deliver 400 million pounds of carp heads.

Overall, 2017 was a good year for the ocean shipping industry. Operating margins for most carriers improved, driven by robust demand, positive inventory developments and higher rate levels.

Last week, Pizza Hut unveiled plans to launch a fleet of driverless delivery vans — a sign that automation has reached the world of greasy comfort food. Then the chain did something pizza makers rarely do: It offered an economic theory on Twitter.

The Federal Motor Carrier Safety Administration (FMCSA), which has oversight of UCR, announced this month that annual fees for commercial carriers required by law to participate in the Unified Carrier Registration Plan (UCR) have been reduced.