Editor's Pick

Community Groups in Louisiana, by many metrics America’s most polluted state, have begun a legal battle against a law passed last year which effectively bans them from sharing any of the air quality data they collect on their own monitors.

The Clean Air Fund partners with organisations that promote air quality data and action across the world, influencing and supporting policymakers. Tom Grylls leads on work relating to super pollutants, and is currently championing efforts to tackle two of the most deadly types of emission – both responsible for fuelling climate change while causing irreparable damage to our lungs.