Overview: Ozone-free air purifiers use true HEPA filters and activated carbon rather than ionizers, ensuring no ozone is ...

A federal judge ordered the Environmental Protection Agency to cooperate with environmental groups and make new ...

Despite Utah’s gains on inversion smog, the Wasatch Front faces new and persistent forms of air pollution affecting public ...

New Hampshire’s participation in a regional agreement to limit pollutants that create ozone relies on having a vehicle ...

Car air purifiers offer a quick protective layer for families, kids, and office commuters. Here’s a simple list of the best ...

The incoming New York City mayor’s plan relies on higher density in places where some neighbors oppose it. He is scheduled to meet Friday with the president.

Learn how chlorine disinfects pool water, kills microbes, controls pH, and keeps swimming pools clean, safe, and clear with ...

Ever noticed how stepping into a lush garden just feels better? Besides looking good, some outdoor plants can actually help ...

Learn More › Walmart is extending its Black Friday sales on top-rated floor care tools into the weekend and beyond. One of ...

Despite rapid progress in clean energy and electric vehicles, the world is still warming faster than ever. The good news is ...

Gordon-Darby Holdings Inc., the vendor for the state’s annual emissions testing program, filed a notice to sue New Hampshire ...

Indoor​‍​‌‍​‍‌​‍​‌‍​‍‌ air quality is far from being a trendy buzzword, though it is gaining more attention, and it remains ...