While it is not possible to directly tie any one severe weather event to human causes, for decades scientists have warned ...

Iran announced Tuesday that all governmental offices, universities, and schools in the province of Tehran will be closed for two days because of poor air quality, state TV reported. The capital ...

Press Release Satellite sniffs out chemical traces of atmospheric pollution by SpaceRef December 16, 2000 ...

The researchers also used the atmospheric chemistry model to compare the impact of different emission reduction strategies on air pollution, and found that, compared with the reduction of a single ...