AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

A map from AirNow suggests that the air quality around Los Angeles and Anaheim, California, is unhealthy as the Palisades ...

The devastation from the Palisades Fire is seen from the air in the Pacific Palisades neighborhood of Los Angeles, Thursday, ...

“As long as these fires are burning, there’s just a ton of smoke in the air right now,” Sarah Rees, deputy executive officer ...

The NBA and NFL are monitoring several massive wildfires burning across the greater Los Angeles area and the potential impact ...

Wednesday, 1:25 p.m. PST The Palisades Fire in Los Angeles’ Pacific Palisades—an affluent coastal neighborhood—exploded to 15 ...

As wildfires ravage Los Angeles, experts answer key questions about how wildfire smoke affects health and how to protect ...

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

This is Madison in New York with a special edition of the Prognosis newsletter. I’m worried the people in Los Angeles.

As of early Thursday morning, more than 30,000 acres have burned across Southern California. 130,000 people in the areas ...

Wildfire smoke is made up of tiny particles that can enter our airways, causing health effects like heart and lung ...