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U.S. Army trucks using an autonomous driving system from Lockheed Martin logged more than 55,000 testing miles during a simulated warfare experiment program held at Fort Leonard Wood, Mo., and Fort Bliss, Texas, according to Lockheed Martin.

Automation could destroy as many as 73 million U.S. jobs by 2030, but economic growth, rising productivity and other forces could more than offset the losses, according to a new report by McKinsey Global Institute.

Big fleets of robot taxis — with no backup drivers — from General Motors could hit the streets of San Francisco and other cities in less than two years, the company said Nov. 30.

The anticipated proliferation of driverless cars will bring a brand new problem for the world’s biggest oil companies -- how to advertise to a machine.

An Uber Technologies Inc. security manager who was paid $4.5 million over his termination was derided by one of the company’s top internal lawyers as a thief and “extortionist” who made “fantastical” allegations of unethical conduct inside the company.

An Uber Technologies Inc. whistleblower made explosive allegations that a company team stole trade secrets to gain an edge over rivals, prompting a judge to further delay the ride-hailing company’s trial with Waymo.

Tesla Inc.’s superstar chief executive Elon Musk unveiled a futuristic looking electric semi truck last week that surpassed analyst expectations and weighed heavily on the shares of truck and truck component makers.

HAWTHORNE, Calif. — Tesla’s success in the passenger-car arena has changed consumers’ perceptions and pushed the limits of what’s possible with electric cars.

Large for-hire carriers and major retailers are reserving their places in line to be among the first to test the all-electric Tesla Semi in their operations.