A wildfire smoke advisory remains in effect this weekend for most of Southern California due to wildfires in Los Angeles County. The advisory extends from northern Los Angeles County south into ...

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

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

There are many pollutants of concern in wildfire smoke,” including ozone, carbon monoxide and other toxic gases, says pediatrician Debra Hendrickson.

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the general public may experience health effects and members of sensitive ...

The presence of wildfire smoke dozens of miles offshore was unexpected ... The goal in the coming months, said Swalethorp, is to map out where the ash has distributed and its impact on coastal ...