Air-quality officials are advising people in several Southern California cities to keep their doors and windows closed amid ...

The president's environmental actions will significantly increase the cost of living for millions of people and bring about ...

Recent studies show that upgrading HVAC systems and using HEPA filters to improve air quality in classrooms provide health ...

Poor indoor air quality can affect more than just our breathing. Experts say it can also affect our workouts and recovery.

California drivers may soon face higher prices at the pump after a Senate bill aimed at reversing a 65-cent gas tax increase ...

Air quality alerts are in effect across several regions in South Carolina, North Carolina and California because of elevated levels of fine particulates from wildfire smoke and windblown dust, the ...

When a horrific firestorm enveloped Southern California in January, it affected everyone who calls the region home. Even those far from the burn areas had their lives transformed during the event and ...

The Benicia City Council on Tuesday unanimously approved an ordinance to increase oversight of refineries and other “high ...

Offset project developers are looking for solid ground. But questions remain about whether governments can provide that.

South Coast Air Quality Management District issues order for abatement requiring implementation of stricter and innovative ...