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.

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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 in 12 Texas counties exceeded federal soot standards, but Texas regulators say only four should face consequences.

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

The report on the review of the Pease clean-up also details the Air Force’s installation of the Airfield Interim Mitigation ...

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

The nation’s second largest city and its surrounding areas are now experiencing hazardous air quality - here's how these ...

Air quality issues from the fires have the potential spread far, so medical expert David Geier is warning the Lowcountry to ...

While burning the pellets would reduce greenhouse gases from the university’s physical plant, it would increase harmful ...

The devastating wildfires in Southern California are causing hazardous air pollution that can impact people’s health.

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...