Despite decades of progress in reducing air pollution, Los Angeles is still the nation's smoggiest city, according to a report released on April 23 by the American Lung Assn. A new study has revealed ...

Wednesday brings another Ozone Action Day to Greater Houston as sunny and hot weather contributes to poor air quality. When will air quality be worst and how can you prepare? Let’s break down when you ...

Climate change and ambient air pollution are closely interconnected and together pose major risks to global population health. Both are largely driven by fossil fuel combustion, agricultural emissions ...