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Environment & Energy 897 Science X network 573 EurekAlert 414
Science Daily 266 EurekAlert! 252 World Resources Inst 161
United Nations Envir 101 Environment and Clim 64 UN Sustainable Devel 61
EurekAlert! - Earth 59 Environmental Protec 57 Imperial College Lon 52
world meteorological 52 The Associated Press 50 International Energy 49
The European Environ 46 European Space Agenc 45 Convention on Biolog 42
Scripps Institution 42 gov.uk-Department fo 41