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Scientists at Stanford University have succeeded in wirelessly transmitting electricity to a nearby moving object, the wide-ranging implications of which could affect the recharging of electric cars and trucks, robots and cellphones.

A new design in engine pistons is increasing fuel efficiency and reducing particulate matter in Volvo Trucks North America’s heavy-duty D11 and D13 engines.

With its pending purchase of the Whole Foods grocery chain, Amazon.com will become a major shipper for fresh produce, a transport market that has always been difficult and is now getting even more challenging.

Just before Stefan Seltz-Axmacher offers a job to an engineer at Starsky Robotics Inc., a driverless trucking startup in San Francisco, he gives them “the talk.”