has officials advising residents in the area to shelter in place, as people have reported the smell of chlorine in the air, the Associated Press reported. In a press release issued Monday ...

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air toxics has been limited.

In densely populated coastal areas, reactions of polluted air with sea salt aerosol from the ocean can lead to high surface ozone levels that affect air quality. Chlorine has become infamous for ...