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The governor of California is strengthening a clear energy partnership with two neighboring states and British Columbia.

The national average price of diesel ended its five-week run of declines by skyrocketing 38.8 cents to $5.224 a gallon, according to Energy Information Administration data on Oct. 10.

A slow march of utility trucks headed to Sanibel Island near Fort Myers, Fla., on Oct. 11 following temporary repairs to the Sanibel Causeway, which was broken in three locations during Hurricane Ian.

COLUMBUS, Ohio — Honda says it will build a $3.5 billion joint-venture battery factory in rural southern Ohio and hire 2,200 people to staff it as the company starts to turn the state into its North American electric vehicle hub.

Truck makers both large and small recently announced deals and timetables for more of their battery-electric trucks reaching customers.

Diesel supplies are so tight heading into winter that profits for producing the heating and trucking fuel are nearing a record high.

Twitter Inc. rejected Tesla CEO Elon Musk’s request to pause an upcoming trial over his $44 billion takeover of the social media company, saying the billionaire “can and should” close the deal next week.

Biodiesel is getting a boost from new government incentives as city fleet owners are using it to quickly lower truck emissions.

The Treasury Department is expediting the formulation of scores of regulations that will carry out the $270 billion worth of energy tax incentives included in President Joe Biden’s signature climate and tax bill.

Michigan awarded incentives to two new battery projects — a local startup building a cell plant and a Chinese firm that may produce battery components — as Gov. Gretchen Whitmer seeks to secure future automotive jobs in the state.