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.

Johns Hopkins researchers found that women of reproductive age are the most vulnerable to the negative health effects caused ...

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 ...

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

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.

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

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