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Alphabet Inc.’s Wing subsidiary has developed a fleet of new drone prototypes designed to more efficiently deliver packages ranging from small pill bottles to items weighing as much as 7 pounds.

Andrej Karpathy, Tesla Inc.’s top artificial intelligence executive and the director of its Autopilot self-driving system, is planning to depart the automaker.

U.S. Class 8 retail sales in June were the highest of the year and improved 12.7% compared with the previous June, Wards Intelligence reported.

WASHINGTON — Rep. Greg Stanton (D-Ariz.) joined Phoenix-based truck manufacturer Nikola Corp. to showcase two electric trucks near the U.S. Capitol Building.

Federal Highway Administration officials and emergency responders foresee a need to prepare for large fires in crashes and incidents from lithium-ion battery-powered heavy trucks.

Tesla bulls rejoiced when Elon Musk sought to terminate his agreement to buy Twitter. That initial relief has given way to realization the hangover from this ordeal won’t lift anytime soon.

A producer and distributor of renewable natural gas and a supplier of chassis-related systems and components for trailers, trucks and buses are separately planning for major expansions — one by going public and the other through consolidation.

Twitter Inc. sued billionaire Tesla CEO Elon Musk over his abandoned $44 billion takeover bid, asking a judge to force him to follow through on his offer.

CLEVELAND — The Ohio Department of Transportation has determined where a number of federally funded charging stations should be deployed across the state as part of a plan to spend more than $100 million in bipartisan infrastructure law money on electric vehicle infrastructure.

PrePass Safety Alliance has acquired CVO Holding Co., the Phoenix-based nonprofit announced July 12.