Live Science delivers all the air quality news, explainers and product guides to help you improve your physical health. You'll find information on everything from air purifiers and humidifiers to tips on keeping your indoor air free of pollutants.
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Best air purifiers 2026: Remove pollen, dust, smoke, pet dander and moreBUYING GUIDE These are the best air purifiers you can buy in every category, from Levoit Core 600S and BlueAir Blue Pure 411i Max to Dyson Purifier Cool PC1.
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Best air purifiers for allergies 2026: Breathe easy this SpringBUYING GUIDE These are the best air purifiers for allergies you can buy in every category, from Levoit Core 600S and Molekule Air Pro to RabbitAir A3.
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Best humidifiers 2026: Banish dry air from your homeBuying Guide These are the best humidifiers you can buy in every category, from Dyson AM10 and Levoit LV600HH to HoMedics TotalComfort Deluxe.
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Best dehumidifiers 2026: Fight damp, mold and condensationBUYING GUIDE These are the best dehumidifiers you can buy in every category, from Honeywell TP50WK to LG Puricare.
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Top 19 Cyber Monday air purifier deals for cleaner, fresher air in your homeDeals Remove bad odors and airborne pollutants without breaking the bank.
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Do air purifiers help with allergies?REFERENCE Air purifiers can improve air quality, but do these devices help relieve allergies?
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6 symptoms of poor air qualityReference These are some of the common signs and symptoms of poor air quality, according to experts.
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Do HEPA filters remove viruses?REFERENCE Do HEPA filters remove viruses, and what's the science behind them?
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How is air quality measured at home?Reference How to test the air quality in your home, according to experts.
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