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California regulators have unanimously approved a sweeping regulation that will lower oxides of nitrogen and particulate matter emissions for new trucks built beginning in 2024.

Tax rates on diesel and gasoline will go up in New Jersey to offset declines in fuel consumption, which have been exacerbated by the coronavirus pandemic.

A federal judge in Washington state is giving the Trump administration and the U.S. Postal Service 10 days to turn over records and information about service changes that critics say could undermine mail-in voting in the November election.

Uber Technologies Inc. vowed to make public more safety information regarding its self-driving cars after the National Transportation Safety Board placed partial blame for a fatal 2018 crash on the company’s policies.

The remnants of Hurricane Laura unleashed heavy rain and twisters hundreds of miles inland from a path of death and mangled buildings along the Gulf Coast, and forecasters warn of new dangers as the tropical weather blows toward the Eastern Seaboard this weekend.

Oil stayed in its recent tight range after Hurricane Laura swept through the U.S. energy heartland without appearing to inflict major damage on key infrastructure.

The U.S. government’s road safety agency is offering a smartphone app that will alert drivers if their vehicles are recalled.

The presidential conventions painted starkly different pictures of the business and transportation landscapes that the candidates are promising voters come November.

As Hurricane Laura was bearing down on the Gulf Coast, disaster preparedness experts discussed how communication and partnerships between the transportation sector and emergency management agencies are vital components of effective responses to natural disasters.

By recently proposing to reduce emissions, invest in communities and add millions of new jobs, Senate Democrats intend to add climate change to the list of pertinent policy matters before Congress this fall.