Multiple wildfires in Southern California have destroyed homes, caused at least 10 deaths and forced tens of thousands of people to evacuate. California Gov. Gavin Newsom declared a state of emergency ...

Columnist David Marcus writes that many of the issues being blamed for the spread of California's wildfires were created by ...

In Asia, Japan -1.1%. Hong Kong -0.9%. China -1.3%. India -0.3%. In Europe, at midday, London -0.3%. Paris +0.4%. Frankfurt ...

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

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

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

Virtually all of Los Angeles is experiencing "unhealthy" air quality levels amid the devastating fires that ignited in early ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI).

People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

On Thursday at 5:14 p.m. an air quality alert was issued valid until Friday at 5 p.m. The alert is for Calabasas and Agoura ...

With hazardous levels of smoke lingering over Los Angeles County as a result of the slew of wildfires currently burning throughout the region, county officials are urging the public to stay safe.

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger ...