Waiting inside the club’s oak-paneled rooms were top executives from California’s major oil companies. They were the Air Pollution Foundation’s largest funders, and they were not happy. This frank ...

For one day only, “the bear ate my homework” might be an acceptable excuse for students at a Los Angeles-area high school. An ...

How much does a catalytic converter shield cost on a 2024 Toyota Prius? And how does it change the car’s performance? We ...

Velarde, CalMatters At New Century Motorcycles in Alhambra, a handful of electric motorcycles are relegated to the back of ...

The California-as-disaster-epic narrative is back. Here are a few reasons not to buy into it, and instead to embrace the ...

The grant is part of a larger $3-billion initiative to deploy zero-emission equipment at the nation's ports, which are ...

With a state mandate for all transit agency buses to go emission-free by 2040 as a way to reduce smog and greenhouse gases, some are choosing a different way to achieve that ...

Eight pending California clean air rules were expected to prevent 11,000 premature deaths and provide $116 billion in health ...

The California-as-disaster-epic narrative is back. Here are a few reasons not to buy into it, and instead to embrace the ...

In a nationwide first, California is planning new rules that ramp up sales of zero-emission motorcycles in its quest to clean ...