The past half-century has seen remarkable improvements in air quality in many parts of the world, thanks largely to legislation like the U.S. Clean Air Act. Efforts like these took aim at pollutants ...

Germany's national metrology institute has built a calibration facility that anchors vehicle emission particle counters to ...

In a recent viewpoint article published in the journal Clinical Infectious Diseases, researchers underscored the need for prompt adoption of scientific evidence, using the delayed acceptance of the ...

If we want cleaner air, fewer forest fires, and less severe climate change, a new study shows we must reduce aerosol pollution and greenhouse gases like carbon dioxide at the same time. If we want ...

Particles in the atmosphere affect global climate. For example, the black carbon from burning fossil fuels absorbs and radiates light and heat. To calculate the effects of aerosols on climate, ...

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A research team has developed a novel aerosol-based emulsion system that enables the self-assembly of asymmetric nanostructures—something long considered a major challenge in materials science. The ...