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EurekAlert 1837 Science X network 1575 Science Daily 569
EurekAlert! 466 us environmental pro 427 EurekAlert! - Earth 407
United States Depart 378 US Environmental Pro 253 World Resources Inst 234
United Nations Envir 217 Environmental Monito 210 European Space Agenc 200
Imperial College Lon 181 world meteorological 175 Minging.com 173
UN Sustainable Devel 173 World Business Counc 167 RAND Corporation 159
Department for Envir 158 World Wide Fund for 152