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The Amazon.com vans parked outside apartment buildings and along suburban cul-de-sacs aren’t just bearing gifts to online shoppers this holiday season. The e-commerce giant’s home-delivery push has been a boon to automakers, too.

Just when will heavy-duty electric trucks be ready for prime time, and when will motor carriers purchase them?

The Trump administration on Dec. 19 set relatively flat quotas for plant-based fuels in 2020, rebuffing ethanol and biodiesel allies who said the targets don’t do enough to support the industry.

The golden age of U.S. shale is far from over, with an expected slowdown in the Permian Basin likely to be temporary, according to new U.S. Energy Secretary Dan Brouillette.

BERLIN — A global shipping industry organization is proposing a research and development program to help cut carbon dioxide emissions, funded by about $5 billion from shipping companies over a decade.

The U.S. average retail price of diesel dropped 0.3 cent to $3.046 a gallon, the Department of Energy reported Dec. 16.

The Truck Trailer Manufacturers Association has asked that an appeals court lift a suspension so the association can move forward with its lawsuit seeking to block a Phase 2 greenhouse gas rule provision that would for the first time regulate trailers.

Congressional leaders are close to a deal that would extend a slew of expired incentives for biodiesel, alcoholic beverages and short-line railroads, though it could depend on completing a broader tax compromise in time to add the provisions to a must-pass spending bill.

Massachusetts Gov. Charlie Baker is one of the leaders pushing for a regional program that would raise the price of gas while curbing greenhouse gas emissions from transportation.