The chemical composition of air pollution in the United States has changed over time, a new study has found. The report, published in the journal Atmospheric Environment by the University of North ...

Teaming up with NBC’s Climate Challenge week, Local 4 meteorologist Paul Gross will answer the most-asked questions about climate change all week long. On Tuesday, we’re addressing how the changes in ...

A new study published in Atmospheric Environment by researchers at the University of North Carolina at Chapel Hill analyzed space and time trends for fine particulate matter (PM2.5) in the continental ...

University of Pittsburgh scientists determined the chemical composition and concentration of air pollution particles less than 2.5 microns in size across North America and overlaid the pollution map ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Indoor air quality (IAQ) is a term that refers to an ecosystem of products and strategies that improve the composition of air in a building. A big step in attaining healthy IAQ comes in the ...