References

Reference These are some of the common signs and symptoms of poor air quality, according to experts.

REFERENCE Do HEPA filters remove viruses, and what's the science behind them?

Reference How do personal air purifiers work — and can they really improve the quality of the air we breathe?

Reference How to test the air quality in your home, according to experts.

The Periodic Table, first created by Dmitri Mendeleev, organizes all of the known elements in an informative array.

Volatile organic compounds (VOCs) are gaseous chemicals that are emitted by various household items, as well as natural sources.

REFERENCE Wondering how to improve the air quality in your home? This is what the experts have to say.

Pangaea is Earth's most recent supercontinent, which existed 320 million to 195 million years ago.

REFERENCE Air purifiers can capture airborne pollutants, but do they also help with bad smells?

REFERENCE What is the Air Quality Index and what exactly does it refer to?