Smoke from wildfires — like the ones in Los Angeles — can have health consequences. Here's what experts expect.

An air quality alert was issued on Thursday at 4:59 p.m. in effect until Friday at 5 p.m. The alert is for San Bernardino and ...

The smoke was expected to most heavily affect northwest coastal LA County, and in areas nearest the Palisades, Eaton and ...

Air quality across parts of California is deteriorating to hazardous levels as strong winds drive rapid wildfire spread and ...

LOS ANGELES (AP) — With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is ...

Wildfire smoke increases tiny particles in the air known as particulate matter that can be harmful to people’s health.

Unrelenting wildfires are continuing to ravage parts of Los Angeles County Thursday, causing tens of thousands of residents ...

There's no school, no activities, and no certainty about the rest of the week as multiple fires in the L.A. area spread.

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

Amidst an unseasonably dry January, fierce wildfires erupted in Southern California, forcing residents to flee as flames ...

The Los Angeles Department of Water and Power was pumping from aqueducts and groundwater into the system, but demand was so ...