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EurekAlert 67 Science X network 49 RAND Corporation 24
UN Sustainable Devel 24 United States Depart 21 Science Daily 19
World Wide Fund for 16 future earth 16 World Resources Inst 15
Scripps Institution 13 us environmental pro 11 Royal Meteorological 10
Center for Strategic 9 Global Environment F 9 Department of Conser 8
EurekAlert! 8 Massachusetts Instit 8 Association of Ameri 7
Science 7 World Business Counc 7