As we enter 2025 amid the devastating Los Angeles fires and with a new presidential administration, we continue our series of yearly reviews of ...

California’s Air Resources Board (CARB) on Jan. 13 sent a letter to withdraw its request to the Environmental Protection Agency pursuant to ...

With harsher rules in place, California has been able to address issues that the federal rules were not likely to tackle.

Forcing fleets to forgo new, cleaner vehicles will extend the life of older trucks, meaning higher emissions than if we hadn't adopted California's approach.

Madonna’s Material Gi rl lyric “living in a material world” could be reworded to “living in a tabloid world.” We all have ...

Catalytic converters are an important part of your car's functioning exhaust system. Here's how they work and why their parts are so valuable.

Long Beach, Calif.-headquartered Harbor Breeze Cruises has selected Bellingham, Wash., shipbuilder All American Marine (AAM) ...

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While California abandoned its pursuit of regulatory approval for the Advanced Clean Fleets rule, its Advanced Clean Trucks ...

NTEA supports “reasonable” environmental regulations, but has concerns CARB’s next steps following the withdrawal of the ACF ...

With a rise in climate-related disasters — from hurricanes and storms to the recent wildfires in Los Angeles — one thing is clear: Safety is no longer limited to living in a crime-free ...

Both proposals require the U.S. Environmental Protection Agency to grant CARB a waiver of federal rules to proceed. The state has withdrawn its waiver request for the ACF law, but the ACT proposal ...