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 ...

Preserving the health of the Arctic

Lars-Otto Reiersen is a marine biologist by training, now working as an environmental scientist in Norway. He has led the Arctic Monitoring and Assessment Programme (AMAP) for over two decades. AMAP advises the governments ...

Dust storm shrouds Tokyo in haze

A huge dust storm hit Tokyo Sunday, blanketing the city with brown dust that darkened the skies and rapidly transformed what had been a clear and sunny day.

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