"Our approach is easily scaled." Researchers make surprising discovery about the air we breathe inside our homes: ...

Imagine stepping into a towering cathedral in the heart of the savanna, where the air feels surprisingly cool and fresh ...

Vacuuming is one of the easiest steps you can take toward better indoor air and a healthier home, but which one you use ...

Plugging these seven devices into an extension cord could lead to dangerous outcomes, an expert warns.