In a 60-page report sent Monday to the legislature, the California Department of Housing and Community Development recommended lawmakers set a maximum safe indoor air temperature of 82 degrees ...

State officials say homes should be able to be cooled to a safe indoor air temperature of 82 degrees F. The legislature will ...

The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

The American Waterways Operators (AWO) is urging California Gov. Gavin Newsom to withdraw the 2022 amendments to the Commercial Harbor Craft (CHC) rule, arguing that the regulations place an unfair bu ...

After 2025 began with the LA fires and a hostile new presidential administration, this is California’s big call to act on climate.

ACF was the first type of emissions regulation placed on the fleet on the “demand” side. For those of us who have been in the ...

SAN DIEGO COUNTY, Calif. — The average price of a gallon of self-serve regular gasoline in San Diego County increased Tuesday, rising 1.7 cents to $4.57, one day after a six-day streak of increases ...

Today on AirTalk, fill in host Jacob Margolis takes an early look at the atmospheric river that will be hitting Los Angeles later this month. Also on the show, we explore how debris runoff could ...

Chubb and Amica are among the best home insurance companies in California. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take ...

The California Public Utilities Commission (CPUC) has updated its electric utility transmission siting regulations to ...

While traditional cold ironing—connecting ships at berth to the local power grid—has long been adopted as a solution to ...

The California Air Resources Board recently waived its emissions rules for the state’s truck and railroad industries. It left the 2022 amendments to CARB’s Commercial Harbor Craft Rule in ...