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WASHINGTON — U.S. Sen. Joe Manchin, a conservative Democrat whose vote is key to any infrastructure deal in the narrowly divided Senate, expressed “grave concerns” June 15 about the Biden administration’s drive to boost adoption of electric vehicles.

WASHINGTON — Patience running thin, Democratic leaders are laying the groundwork for a go-it-alone approach on President Joe Biden’s big jobs and families infrastructure plans even as the White House continues negotiating with Republicans on a much more scaled-back $1 trillion proposal.

DETROIT — General Motors will raise its spending on electric and autonomous vehicles and add two U.S. battery factories as it gambles that consumers will eagerly switch from gasoline to the new technology.

Lordstown Motors Corp. jumped after saying it has enough money to make its battery-powered trucks through May of next year, paring a record decline the previous day following the departure of two top executives.

Carbon capture is emerging as a key strategy for curbing greenhouse-gas emissions from heavy industry, according to U.S. climate envoy John Kerry.

General Motors Co. and Wabtec Corp. have signed a nonbinding agreement to build locomotive engines using the automaker’s Ultium electric battery and its Hydrotec hydrogen fuel-cell system, the companies said June 15.

The nationwide average price of diesel fuel increased by 1.2 cents over the past week to $3.286 a gallon, according to data released June 14 by the Energy Information Administration.

Brazil and Mexico are beginning to emerge from the pandemic and that’s boosting demand for road fuel in economies that buy more U.S. gasoline and diesel than any other foreign nation.

The top two executives at Lordstown Motors have resigned from the Ohio electric truck startup as problems at the company continue to mount.

The wholesaler United Natural Foods Inc. announced it is adding 53 all-electric transport refrigerated trailer units to its fleet located at the company’s Riverside, Calif., distribution center.