Transportation departments in Texas and California are exploring artificial intelligence, and the latter may create a chief ...

President Trump — once again — will rein in the nation’s 53-year-old law protecting waterways. At stake are seasonal streams, ...

More than 7,000 full-size battery and fuel cell electric buses are in use or on the way, according to Calstart’s latest ...

DOGE’s aim to save taxpayers money resonates in California, where taxes soar and deficits loom, Zac Townsend argues.

Lawmakers in Sacramento want to make sure public transit keeps rolling. Led by State Senator Jesse Arreguín (D-Berkeley) and ...

The agency's plan to repeal or weaken more than two dozen environmental regulations could deliver a direct blow to causes ...

A full audit — independent, rigorous and public — could draw a blueprint to root out waste and fraud without theatrics.

Oregon environmental regulators could once again delay implementation of medium-to-heavy duty clean truck rules — giving the commercial trucking industry more time for the technology and ...

A pilot was killed when a helicopter struck a power line early Friday and crashed into a reservoir in northeastern Ohio.

Lawmakers in California, led by State Senator Jesse Arreguín and Assembly Member Mark González, are seeking $2 billion in ...

The increase in capability comes as Elon Musk's electric-vehicle maker aims to release its much-hyped Robotaxi in some cities ...