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Science X network 4406 EurekAlert 1801 EurekAlert! - Earth 1074
US Geological Survey 763 US Department of Ene 559 European Space Agenc 391
world meteorological 334 Minging.com 228 World Meteorological 187
Critical Zone Explor 167 German Aerosapce Cen 159 Commonwealth Scienti 145
American Geophysical 115 Wetlands Internation 107 US National Scientif 101
European Centre for 95 Center for Strategic 83 Department of Energy 79
NewScientist 71 Centre national de l 64