Follow CR's advice for improving indoor air quality with filters for your HVAC system Smoke from the Palisades Fire fills the sky in the Pacific Palisades neighborhood of Los Angeles on Jan. 07 ...

This is the "robot smoker" device which is designed to highlight the harmful effects of smoking. It works using a pump, a smoke collecting chamber, and a filter pad. As the cigarette burns ...

So ideally, you’ll want to choose one with multiple nonwoven filter layers. Below, we’ve rounded up some available N95s and acceptable alternatives. Update on January 24, 2025: Updated prices ...

Southern California continues to reel from some of the worst wildfires in recent history. Tens of thousands of residents are under evacuation orders after the Hughes Fire broke out on Jan. 22, and ...