Nasa research quantifies fall in air pollution due to Covid-19 pandemic

The study used computer models to establish that the nitrogen dioxide concentrations since February were lower by around 20%. Read more »
air pollution: a city under smog cover

Air pollution: Scientists will soon be able to track real time data

The virtual constellation of satellites will collect data to cut pollutants such as nitrogen dioxide, smog, formaldehyde and aerosols. Read more »