The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...
Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.
Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...
Delhi experienced overnight showers and a cloudy Thursday, with Palam receiving 1.2 mm of rain. Despite this, air quality ...
Utah atmospheric scientists reveal that a proposed "geoengineering" strategy to remove a potent greenhouse gas could worsen ...
The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...
A fire at the world’s largest battery storage plant in Northern California smoldered Friday after sending plumes of toxic ...
There's confusion over how safe air quality is in L.A. as fires continue to burn, spewing wildfire smoke and toxins. We look at air quality readings, what's real and what's not and what people can do.