California regulators are scrapping a biodiesel rule related to smog concerns that the industry has long said isn't needed. As of Jan. 1, the California Air Resources Board (CARB) will sunset ...
Add Yahoo as a preferred source to see more of our stories on Google. Smog hangs in the air as the sun sets after a hot day in the Los Angeles Basin on Wednesday, Oct. 4, 2023. (Luis Sinco / Los ...
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