The Arcadia track, which had postponed Friday’s card and curtailed training for three days, is monitoring air quality ahead ...

The deadly Los Angeles wildfires turned neighborhoods into ash as officials ordered 150,000 people to evacuate their homes.

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

If the air quality in your area is compromised, there are several things you can do to protect yourself. Special attention ...

Adam Engst looks at Watch Duty, a nonprofit-developed app that combines wildfire mapping with real-time alerts from ...

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

Tens of thousands of people have been impacted by evacuation orders since the blazes began. Follow for live updates.

With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on ...

Ongoing wildfires in Southern California trigger Cal/OSHA regulations that require employers to train and protect employees from wildfire smoke.

Here’s a closer look at what to know about the fires.

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