Which city is most polluted? No one knows

On any given day, a news story might list a city in India as "most polluted." In another story, a city in China may have held the distinction. Then again, maybe Iran hosts the most polluted city in the world, as a recent ...

Assessing air-quality forecasting for London

An assessment of local and regional air-quality forecasts for London, UK is reported in the International Journal of Environment and Pollution. In their evaluation, Amy Stidworthy, Mark Jackson, Kate Johnson, David Carruthers, ...

Catalyst advance removes pollutants at low temperatures

Researchers at Washington State University, University of New Mexico, Eindhoven University of Technology, and Pacific Northwest National Laboratory have developed a catalyst that can both withstand high temperatures and convert ...

Chemical noses to detect and rid pollutants

Scientists across Europe are joining forces to develop next-gen "chemical noses" that will detect and rid pollutants from the environment as part of a collaborative €2.9 million Horizon2020 FET-OPEN project (INITIO) that ...

Haze smoke affects butterfly caterpillars

NUS biologists have discovered that haze affects the survival and development of butterflies, which could have an adverse impact on our environment.

Africa: An air pollution wildcard

For the past four years, atmospheric scientists have been flying around the world with NASA on a mission to analyze pollution chemistry in the air and oceans. The NASA Atmospheric Tomography Mission or ATom, which flew its ...

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