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Science X network 332 European Geosciences 229 EurekAlert 215
Bruegel 194 European Space Agenc 100 World Wide Fund for 94
The European Environ 93 Institute for Europe 86 Science Daily 84
EurekAlert! 81 Rand Corporation 78 European Commission 71
UN Sustainable Devel 71 The Copernicus Progr 64 World Resources Inst 60
Minging.com 58 The Associated Press 58 RAND Corporation 53
International Energy 52 Science 51