Featured
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Letter |
Tropospheric ozone change from 1980 to 2010 dominated by equatorward redistribution of emissions
Ozone is an air pollutant and a greenhouse gas. Simulations with a global chemistry transport model reveal that the spatial distribution of ozone precursor emissions dominates the global ozone burden, and that emissions in the tropics matter most.
- Yuqiang Zhang
- , Owen R. Cooper
- & J. Jason West
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Editorial |
The metals disconnect
Economic development in a sustainable fashion is metals-intensive. If we cannot afford to ban mining, regulation must be more effective.