Follow CR's advice for improving indoor air quality with filters for your HVAC system
Use EPA notices, commercial apps, and even your own sensors to plan activities, especially if you have respiratory or other medical conditions
Clean the air in your home and protect your HVAC system with one of these top-performing filters from CR’s tests
Our chore checklist can make your living room look a little less lived in
This week's Smarter newsletter delves into whether it's a good idea to crack a window in winter.