NASA image: Wildfires persist in California

Several fires are currently raging in central and northern California. These fires can be seen in this natural-color Terra satellite image taken by the MODIS instrument on August 18, 2013.

The EV way to clean up our cities

Electric vehicles could play a key role in driving down pollution in our cities after it was revealed daily levels of atmospheric Nitrogen Dioxide regularly exceed the recommended safety limits.

China career boost can come with health risks (Update)

Whitney Foard Small loved China and her job as a regional director of communications for a top automaker. But after air pollution led to several stays in hospital and finally a written warning from her doctor telling her ...

Smog-blanketed Beijing urges residents to stay indoors

Beijing urged residents to stay indoors on Wednesday as emergency measures were rolled out aimed at countering a heavy cloud of smog blanketing the Chinese capital and swathes of the country.

Hong Kong begins monitoring fine particle pollution

The Hong Kong government on Thursday began releasing hourly readings of the smallest, most dangerous pollution particles, as it bowed to public pressure for greater transparency about air quality.

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