As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

Some studies have indicated that young children, especially those under the age of 4, are at particular risk because their ...

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

This finding suggests that the air we breathe plays a larger role in skin conditions than we previously thought.

Massive wildfires burning in the Los Angeles area have filled the air with a thick cloud of smoke and ash, prompting air ...

The wildfires burning across LA are also degrading the air quality across the region. The resulting air pollution is a ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of inhaling smoke.

The air quality index reported in Maricopa County on Jan. 2 is 120, which means the air is unhealthy for sensitive groups. Here's how you can stay healthy.

Fires continue to ravage Los Angeles County in California. The smoke and pollution poses a threat to certain vulnerable groups.

After a night of celebrations to ring in 2025, the aftermath of that celebration is hanging above Phoenix, according to one health expert.