The California Highway Patrol denied claims that its air operations program was grounded, suggesting that concerns likely ...

A California Air Resources Board official said the agency is planning to beat the deadline to resubmit the program to the ...

An air quality alert has been issued in Southern California as state officials warn residents of potentially hazardous ...

President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

Long Beach residents near companies that use methyl bromide are angry that air quality officials didn’t notify them for years ...

California is the only state that doesn’t allow any tax exemptions on military retirement income. New bills aim to do that.

California air quality regulators announced the launch of a first-in-nation satellite data project Friday, with the aim of ...

The clock is running out on California's clean air vehicle decal program that allows EVs to travel in the carpool lane ...

Exposure to particle pollution has been found in various studies to result in a wide range of serious health problems, such as nonfatal heart attacks.

Reyes didn’t realize it when she moved there, but her neighborhood has some of the worst air pollution in Southern California ...

ZeroAvia will work with a California-based expert in autonomous flight technology on how to make heavy unmanned aircraft even ...