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Carlin Stiehl/CalMattersBecause Trump is unlikely to approve them, California officials say they had no choice but to abandon the state's groundbreaking rules for zero-emission trucks and cleaner locomotives. -
Courtesy of Daimler Trucks North AmericaOne of the world鈥檚 largest commercial truck manufacturers is refusing to sell its diesel big rigs in Oregon, even though its North America headquarters is in Portland.
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Northwest scientists say the region鈥檚 unique geology could help the planet. To keep heat-trapping gasses out of the atmosphere, researchers want to pump CO2 deep underground. -
In a worldwide first, California鈥檚 air board unanimously moves to end diesel鈥檚 decades-long stranglehold on the economy. Truckers predict chaos, while communities near ports, freeways celebrate cleaner air. -
California leads the charge nationally when it comes to pushing vehicle electrification forward. It makes sense given the fact that vehicles are the primary source of pollution in the state, especially as it鈥檚 also home to the largest auto market in the country.
