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China’s Tencent Holdings has developed its own autonomous driving system, according to people familiar with the matter, becoming the latest technology player to dive into a crowded field that could become a $42 billion industry.

What is a trade secret? That seemingly simple question dominated discussions Nov. 14 during a federal court hearing on Waymo vs. Uber, one of the last pretrial sessions before the case, which could shape the future of autonomous vehicles, heads to a jury on Dec 4.

Uber is working on a fleet of self-driving semi-trucks, but it won’t completely replace traditional drivers, the company said.

Tesla Inc. will unveil its electric Tesla semi-truck on Nov. 16 in southern California. It’s all part of CEO Elon Musk’s “Master Plan Part Deux” in which he vowed to expand the company’s lineup to “cover the major forms of terrestrial transport.”

Wang Gang, a backer of Yunmanman and an angel investor in ride-hailing giant Didi Chuxing, is the top candidate to become CEO if the companies merge, officials said, asking not to be identified because the information is private.

XStream Trucking Inc. launched its aerodynamic device called TruckWings to address the gap between a Class 8 truck and trailer when at highway speeds.

On the heels of Tesla's electric truck unveiling, our Nov. 17 LiveOnWeb program took a look at fuel efficiency and cost-savings gains that cleaner-running diesel and natural gas promise, as well as the intriguing potential that electric offers, even for Class 8 trucks. Watch the replay.

In just over two years, Uber says it will let commuters soar over Los Angeles’ snarled traffic in flying taxis.

KANSAS CITY, Mo.—Drivers bracing for the upcoming electronic logging device rule should practice driving with the new units and old-fashioned paper logs, according to La Tonya Mimms, transportation specialist with the Federal Motor Carrier Safety Administration.