Add Yahoo as a preferred source to see more of our stories on Google. The Washington state capitol building in Olympia. The state of Washington is teaming up with California and Québec to establish a ...

Québec, California, and Washington released a draft agreement to align and link their cap-and-invest programs for reducing greenhouse gas (GHG) emissions. According to a Washington Department of ...

December was the warmest on record in Oregon, Washington and California, while Idaho had its second-warmest December, according to the National Centers for Environmental Information. The warm month ...

A major legal showdown over the future of gasoline cars is now underway, and the stakes stretch far beyond California’s borders. The U.S. Department of Transportation has filed a lawsuit against the ...

California and Washington state led the nation with the lowest average tip rates at restaurants in the final quarter of 2025. Residents in both states tipped nearly 2% lower on average than the ...