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President Joe Biden said the U.S. must guard against threats from artificial intelligence as he detailed new company safeguards and promised government actions on the emerging technology.

Customers at Amazon’s Whole Foods Market stores will soon be able to pay for their groceries with a wave of their hand.

Truck maker Nikola agreed to sell its Phoenix Hydrogen Hub project to partner Fortescue Future Industries for $24 million, the companies said.

Fleets that want to test the waters with electric vehicles or other technology don’t have to do it themselves or even use their own trucks. Leasing companies are providing that opportunity.

Truck manufacturer Volvo Group is set to establish a high-pressure gas-injection fuel system joint venture with Westport Fuel Systems.

California state legislators are moving closer to a final vote on a bill that would for roughly six years require drivers to be in the cab at all times for autonomous trucks.

Kentucky and West Virginia are leading a 25-state coalition in challenging emissions regulations proposed by the Biden administration.

Nearly two years after launching production of its electric pickup trucks and SUVs in Normal, Ill., Rivian is planning to open its first showroom in Chicago.

Truck makers and suppliers are taking steps toward developing hydrogen combustion engines on the path to a zero-emission future.

SAN FRANCISCO — Elon Musk’s big bet that Tesla price cuts could boost sales and profits amid increasing competition and poor economic sentiment appears to be yielding mixed results.