California officials are withdrawing their final requests to enforce their nation-leading electric vehicle rules, days before ...

Several parts of southern California are currently under windblown dust and ash advisories as deadly wildfires continue to ...

Wildfire smoke causes particularly dangerous air quality, especially for sensitive groups including children and pregnant ...

While most research has focused on general air pollution, emerging studies indicate that wildfire smoke can have similar ...

State regulators said the measures would probably have been rejected by the Trump administration and that they would focus on ...

Take precautions: The South Coast Air Quality Management District says L.A. County residents should take precautions whenever ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds. See an air quality map.

Fire safety experts urge drivers to maintain clean air filters, prepare a go-bag and leave keys in the vehicle if they have ...

New research by parent group Solve the School Run has identified the huge impact that private schools have on the local ...

Traffic-related air pollution is one of the most harmful to the brain.

Choose deciduous shade trees — those that drop their leaves during the winter. You will have the shade you need in the summer ...

Colorado air pollution regulators spend a lot of time thinking about greenhouse gases that create a smog across the Front ...