California, the state that helped define U.S. clean-air policy, is once again considering how far it can go without ...

Mazda has a solid reputation for reliability - but how much peace of mind does its cover bring in comparison to the ...

Collectible cars due for registration renewals starting April 30 no longer will have to pass Arizona emission tests. A law passed by the Legislature last year and recently approved by the ...

According to AAA, the most affordable fuel could primarily be found in parts of Northern and Southern California — with the average price for a gallon of regular gas dropping as low as $4.25 in Yuba ...

Ahead of his trip to the United Nations Climate Change Conference (COP30), Gov. Newsom announced Thursday California’s programs to decrease greenhouse gas emissions are working. While California’s ...