Related by context. Frequent words. (Click for all words.) 57 Ben Santer 55 Ken Caldeira 55 ozone layer depletion 55 Roger Pielke Jr. 55 Pielke 53 atmospheric chemistry 53 supercomputer simulations 53 Richard Lindzen 52 biogeochemist 52 RealClimate 52 geochemists 51 Rignot 50 paleoclimatologist 50 Hoerling 50 Robock 50 anthropogenic climate 50 Climategate scandal 50 atmospheric chemist 49 forcings 49 Crutzen 49 Plimer 49 Lindzen 49 climatologists 49 microbial ecology 49 paleobiologist 49 Eric Rignot 48 Schladow 48 greenhouse warming 48 Olken 48 climate modelers 48 scientist 48 endocrine disruption 48 atmospheric physicist 48 Trenberth 48 NCAR scientist 48 Roger Highfield 47 microevolution 47 macroevolution 47 Planetary Physics 47 hydrological cycle 47 nitrogen deposition 47 biogeochemistry 47 scientists 47 photochemistry 47 Priscu 47 journal Icarus 47 Mitloehner 47 studys 46 planetary geologist 46 geochemist 46 geomorphology 46 Nielsen Gammon 46 Diffenbaugh 46 Climatologist 46 manmade global warming 46 Bruce Jakosky 46 James Lovelock 46 Felisa Wolfe Simon 46 glacial melt 46 cryosphere 46 Kevin Trenberth 46 HHMI investigator 46 CIRES 45 Daniel Dennett 45 plant physiologist 45 Paul Crutzen 45 paleoclimate 45 Amstrup 45 abiotic 45 atmospheric circulation 45 global warming skeptic 45 Sinervo 45 IPCC Intergovernmental Panel 45 Pääbo 45 CSIRO scientist 45 hydrologic cycle 45 glacier melting 45 Zachos 45 Jonathan Overpeck 45 physicist 45 climatologist 45 El Nino La Nina 45 quantum optics 45 El Nino Southern Oscillation 45 climate alarmists 44 ultracold atoms 44 numerical modeling 44 anthropogenic 44 Guldberg 44 Environmental Microbiology 44 Evolutionary biologists 44 Rahmstorf 44 geoscientist 44 AR4 44 decoherence 44 ocean acidity 44 journal Geophysical Research 44 galactic cosmic rays 44 Ecology Letters 44 Alivisatos 44 Revkin