When a package arrives at your door, it has likely traveled through a chain of ports, railyards and warehouses throughout the state. All those ships, trains and trucks leave behind a trail of diesel ...

Your engine's reusable filter can last up to 50,000 miles, but washing it incorrectly can ruin it. Here is how to safely ...

California built its reputation as a clean-air pioneer not through voluntary action by automakers but through a legal mechanism most Americans have never heard of: a federal waiver that lets one state ...

To protect the health of hummingbirds, it is important to keep a hummingbird feeder clean. Learn how to clean a hummingbird ...

Buyers are eyeing Gemini’s UK and EU units for regulatory access after layoffs, overseas retrenchment, and a stock collapse.

If you have a particularly dirty hide, you can run it through a cold cycle with regular detergent to clean it up. Here's how.

Electric truck advocates, a coalition that includes truckers, charging companies and environmental organizations, say they’re ...

RELEASED. AND FIRST, WE BEGIN WITH SOME BREAKING NEWS. CLEAN AIR RULES APPROVED BY CALIFORNIA’S AIR RESOURCES BOARD ARE ON HOLD TONIGHT. THANK YOU FOR JOINING US HERE FOR OUR NEWS AT SIX. I’M EDIE ...

Ann Carlson’s Smog and Sunshine traces how Los Angeles tackled pollution and transformed its air quality over decades ...

A Seattle battery manufacturer has been fined nearly $225,000 after state regulators said it knowingly exposed workers to ...

HONG KONG, March 25 (Reuters) - Hong Kong's competition regulator launched proceedings on Wednesday against a group it accused of involvement in building ‌maintenance contracts worth HK$700 million ...

Boeing gains momentum with major Korean Air order, stronger regulator relations, and product improvements. Iran war sparks ...