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White House and other administration officials told the Environmental Protection Agency that its industry-backed plan for tightening auto emissions limits was too lax, but the agency rebuffed those warnings and released the proposal with provisions that could lessen its bite.

UPS Inc. started delivering coronavirus vaccines with the use of drones as part of a new initiative announced Aug. 24.

The nation’s new chief accident investigator wants to send a message: growing public confusion over automated driving systems in the U.S. is threatening to undermine the potential safety benefits of the technology.

A recent report from Pennsylvania’s Transportation Revenue Options Commission shows a mileage-based user fee could serve as a viable option for long-term transportation funding.

DETROIT — The U.S. government has opened a formal investigation into Tesla’s Autopilot partially automated driving system after a series of collisions with parked emergency vehicles.

The global chip shortage that’s hampering companies from carmakers to computer manufacturers may linger for years, according to Germany’s biggest semiconductor company, Infineon Technologies AG.

The delivery of new USPS trucks set for 2023 could be delayed.

Nikola Corp. founder and former chairman Trevor Milton raised about $77 million selling shares in the electric truck manufacturer, days after pleading not guilty to charges he misled investors to hype the stock.

The Environmental Protection Agency on Aug. 5 announced plans to reduce greenhouse gas emissions and other harmful air pollutants from heavy-duty trucks in a series of major rulemakings over the next three years.