In this video, I demonstrate how to create an air filter to purify the air in a house or shop using simple, inexpensive, and ...

A problem with high levels of lead in Newark’s drinking water led the city last year to distribute water filters to residents. But that plan hit a snag this week when the Environmental Protection ...

With the reddish-orange skies and smoke-filled air, Californians who had previously never heard of PM2.5 pollution are quickly learning about the Air Quality Index and what they need to do to protect ...