The California Air Resource Board (CARB) has withdrawn its request to enact the proposed Advanced Clean Fleets rule, which required fleets that are “well-suited for electrification” to reduce ...

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 The state has withdrawn its waiver request for the ACF law, but the ACT proposal ...

[Stay on top of transportation news: Get TTNews in your inbox.] SACRAMENTO, Calif. — California’s efforts to limit pollution from diesel-powered trains and big rigs were stalled in ...

On January 13, 2025, the California Air Resources Board (CARB) sent a letter to the U.S. Environmental Protection Agency (EPA) withdrawing the state’s request for a Clean Air Act waiver for its ...

In a statement, CARB Chair Liane Randolph stated, "While we are disappointed that U.S. EPA was unable to act on all the requests in time, the withdrawal is an important step given the uncertainty ...

In a lawsuit against CARB filed on behalf of their members in the Eastern District of California, AAR and ASLRRA challenged the CARB rule, which they said “would limit the useful life of today’s ...

Jessie Inchauspé is the French biochemist and author of the books Glucose Revolution and The Glucose Goddess Method: you’ll know her as the Glucose Goddess, dropping facts and hacks about ...