Researchers invent next-gen device to track world's air quality

A new air-quality measuring instrument invented by Pat Arnott and Ian Arnold of the University of Nevada, Reno that is more economical, more portable and more accurate than older technologies has been licensed for commercial ...

Europe clears the air

Satellite measurements show that nitrogen dioxide in the lower atmosphere over parts of Europe and the US has fallen over the past decade. More than 15 years of atmospheric observations have revealed trends in air quality.

Is there a green awakening in China?

Heavy air pollution has led to increased environmental consciousness in China. A growing number of apps now allow people to check local air quality. Apps also serve as tools for political activism.

Air testing at nuclear dump shows no contamination

The U.S. Department of Energy says new air testing in the nation's only underground nuclear repository shows no detectable radioactive contamination from a leak last month.

Measures for cleaner air

Many measures have been introduced around the world with the aim of reducing outdoor air pollution and concomitantly improving public health. These efforts include, for example, the regulation of industrial emissions, the ...

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