Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.
The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...
The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...
The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
Utah atmospheric scientists reveal that a proposed "geoengineering" strategy to remove a potent greenhouse gas could worsen ...
Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...