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Independent engine maker Cummins Inc. along with Daimler Trucks & Buses, global corporations at the center of the U.S. commercial vehicle industry, are accelerating efforts to combat climate change with their products and at their plants.

WASHINGTON — The nation’s road-safety regulator is under fire again for what critics call lax oversight of tests involving autonomous vehicles.

WASHINGTON — Long-awaited legislation that would set a federal regulatory framework for automated vehicles is being drafted by transportation leaders in Congress, the chairman of the Senate panel with jurisdiction over freight affairs confirmed Nov. 20.

COLLEGE STATION, Texas — With the Earth's population projected to eclipse 9 billion by 2050, speakers at a Shell Rotella fleet symposium Nov. 13 said that means the pressure is on for trucking executives.

Federal Communications Commission Chairman Ajit Pai proposed reassigning airwaves long promised to automakers and instead allow other wireless uses on the frequencies.

Artificial intelligence is coming for America’s high-paid professions as it creates winners and losers across the labor market like never before.

California intensified its battle against fossil fuels by seeking independent reviews of all pending hydraulic fracturing permits and halting approvals of a key production technique in an area that has pumped crude for more than a century.

Amazon.com is preparing to open Amazon Go supermarkets and pop-up stores, an expansion of the company’s cashierless ambitions that includes the possibility of licensing the technology to other retailers.

Nissan Motor Co. is planning its first bond sale since scandals involving its ex-Chairman Carlos Ghosn and former CEO Hiroto Saikawa, according to people familiar with the matter.

WASHINGTON — Federal policymakers seek to reassure truckers about their future in the labor force as they acknowledge the need to adapt to a new landscape amid advancements in automation.