In this second consecutive summer of dangerous wildfire smoke, you may already know to wear a mask, reduce outdoor exposure ...

Smoke from wildfires in Canada and Minnesota is sending air quality indexes to record levels, posing a hazard for millions of ...

As larger, more frequent fires continue to send smoke hundreds (or even thousands) of miles across the country, poor air ...

As wildfire smoke drifts across large parts of the U.S., the right air purifier can help reduce harmful particles indoors—if ...

This is a developing story. For the latest local updates head to LAist.com and sign up for breaking news alerts. Interest in air filters and purifiers is spiking in Southern California, including ...