Related by context. Frequent words. (Click for all words.) 60 atmospheric scientist 59 scientist 59 climatologist 58 geoscientist 58 geochemist 57 physicist 57 planetary scientist 57 researcher 56 astronomer 56 astrophysicist 55 Atmospheric Research 55 glaciologist 54 oceanographer 54 astrobiologist 54 ecologist 53 biologist 53 journal Geophysical Research 53 theoretical physicist 52 cosmologist 52 geographer 52 geophysicist 51 Lead researcher 51 zoologist 51 geneticist 51 postdoctoral researcher 51 Professor 51 evolutionary biologist 50 Pielke 50 postdoctoral fellow 50 coauthors 50 coauthor 50 NASA Goddard Institute 50 Physicist 49 atmospheric sciences 49 Nature Geoscience 49 atmospheric chemistry 49 climatologists 49 postdoctoral scholar 49 journal Nature Geoscience 49 Earth Observatory 49 bioengineer 48 scientists 48 Researcher 48 mathematician 48 Oceanography Centre 48 palaeontologist 48 greenhouse warming 48 biophysicist 48 PNAS paper 48 postdoctoral associate 48 NCAR 48 Trenberth 48 biochemist 48 seismologist 48 Atmospheric Science 47 Geophysical Research 47 hydrologist 47 British Antarctic Survey 47 conservation biologist 47 physiologist 47 Scientist 47 climatology 47 Atmospheric Sciences 47 Serreze 47 doctoral researcher 47 Biologist 47 principal investigator 46 Lamont Doherty Earth 46 paleontologist 46 astrophysicists 46 vulcanologist 46 biostatistician 46 Astrophysics 46 Mathematician 46 NSIDC 46 boffin 46 Associate Professor 45 Astrophysical Journal Letters 45 Astronomer 45 virologist 45 marine biologist 45 atmospheric carbon dioxide 45 ozone depletion 45 doctoral student 45 postdoctoral research 45 botanist 44 postdoc 44 molecular biologist 44 Cognitive Science 44 neurobiologist 44 Oceanography 44 Astrobiology 44 Ecologist 44 GISS 44 physicists 44 Prof 44 Emeritus Professor 44 computer simulations 44 Bjorn Lomborg 44 Carnegie Institution 44 Astrophysical Journal