Emissions From Banned Ozone-Destroying Chemicals Are Mysteriously Rising
Thirty years after countries agreed to ease up on the use of chemicals damaging the ozone layer, there are promising signs that the ozone will be fully recovered by the…
The best air purifiers for 2020
The air we breathe indoors should be as clean and pure as possible. Our picks for the best air purifiers help rid your home of allergens and contaminants.
The best humidifiers for 2020
Whether you’re looking to humidify your bedroom or your entire house, these high-tech humidifiers can improve your air quality and help you breathe better.