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

In recent decades, the number and severity of wildfires across Canada has increased due to climate change and a more wildfire-prone landscape. While wildfires can wreak havoc in their immediate area, ...

Learn how to build a $40 DIY air purifier to protect yourself from Canadian wildfire smoke in Detroit using a box fan and ...

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 ...