Air purifier rush as smog shrouds northern China

Dangerous smog which has blighted swathes of northern China in recent days has prompted a spike in air purifier sales, local media reported Monday, as pollution continued to shroud Beijing.

Low-cost sensors gather air pollution data

(Phys.org) —Epidemiologists' understanding of the relationship between exposure to airborne pollutants and a range of health conditions, such as cardiovascular disease and asthma, has grown increasingly precise in recent ...

Dangerous pollution levels blight Chinese city

Thick smog enveloped a major Chinese city for a third day Tuesday, with schools and a regional airport shut and poor visibility forcing ground transport to a halt in places.

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