GSTDTAP
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Science X network 1267 EurekAlert 1216 EurekAlert! - Earth 484
US Department of Ene 128 European Space Agenc 90 Institute for Global 73
Centre national de l 65 National Center of A 62 Critical Zone Explor 57
European Centre for 55 German Aerosapce Cen 50 Canadian Institute o 47
US National Scientif 33 American Geophysical 31 CNRS News 31
Department of Energy 31 Minerals Council of 28 Commonwealth Scienti 23
Center for Strategic 22 Minging.com 20