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The Department of Energy advised proposed consortiums backed by states and others competing for a share of $7 billion in federal funds for their regional hydrogen hubs to get their permits, cost projections and community outreach plans in order.

LAS VEGAS — Autonomous and electric-powered trucks hold great potential to improve safety and efficiency in the freight transportation sector, but it will take time for these emerging technologies to overcome various market challenges and achieve widespread commercialization, industry executives said.

The Illinois Supreme Court has issued a decision that strengthens the state’s Biometric Information Privacy Act — one of the nation’s strictest laws regulating the collection and storage of biometrics.

Legislation aimed at reducing the theft of catalytic converters was introduced in the U.S. Senate this month.

WASHINGTON — The Treasury Department said Feb. 3 it is making more electric vehicles eligible for tax credits of up to $7,500 under new vehicle classification definitions.

General Motors-owned Cruise is working to expand its paid service to all of San Francisco and run it 24 hours a day.

A group of around 86 Nissan North America Inc. technicians at a Tennessee manufacturing plant can vote on unionization, the U.S. labor board ruled.

TuSimple Holdings Inc., an autonomous trucking startup that’s been the subject of U.S. investigations, said it hasn’t shared self-driving technology with another startup with Chinese ties.

LAS VEGAS — Daimler Truck North America has unveiled its SuperTruck II high-efficiency tractor-trailer combination, featuring freight efficiency gains that the company said are built around equipment and components central to real-world tractor-trailer operation.

SACRAMENTO, Calif. — As California regulators explore new rules to put self-driving semitrucks on the road, labor unions are rushing to the state Legislature to ask for a new law they say will protect their jobs.