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Science X network 21 EurekAlert 15 Asian Development Ba 14
Environmental Monito 10 Science Daily 10 World Wide Fund for 7
US Department of Ene 6 Department of Conser 5 Minging.com 5
US Geological Survey 5 us environmental pro 5 Environment & Energy 4
world meteorological 4 Stockholm Internatio 3 US Geological Survey 3
World Resources Inst 3 Environmental Health 2 EurekAlert! 2
SciDev.Net 2 The Associated Press 2