Related by context. Frequent words. (Click for all words.) 46 glaciologist 43 Arctic Ocean 41 Arctic 41 climatologists 40 scientists 40 climatologist 40 Climatic Research Unit 39 journal Geophysical Research 39 journal Nature Geoscience 39 Greenland 39 astrobiologist 39 Atmospheric Research 38 geoscientist 38 USGS 38 zoologist 38 glaciers 38 Greenland ice 38 Antarctica 38 Climatologists 38 NOAA Climate Prediction 38 planetary scientist 38 Nature Geoscience 38 oceanographer 38 Natural History 38 Geological Survey 38 research 37 palaeontologist 37 continental shelf 37 Beaufort Sea 37 global warming skeptics 37 State Climatologist 37 oceanographers 37 mountain glaciers 36 polar bears 36 biologists 36 biologist 36 Antarctic 36 Disease Control 36 scientist 36 paleontology 36 Antarctic ice 36 permafrost 36 geologist 36 Ellesmere Island 36 reanalysis 36 archaeologist 36 biostatistician 36 paleontologist 35 NOAA 35 Agricultural Statistics Service 35 Atmospheric Sciences 35 polar regions 35 Himalayan glaciers 35 NCAR 35 National Climatic Data 35 anthropologist 35 climatology 35 Drought Monitor 35 Research 35 Atmospheric Science 35 archeologist 35 primatologist 35 polar ice 35 polar bear populations 35 Hydrology 34 Continental Shelf 34 Bering Sea 34 gas hydrates 34 journal Science 34 British Antarctic Survey 34 Klotzbach 34 Archaeologist 34 atmospheric scientist 34 National Oceanic 34 Conservation Biology 34 Met Office 34 geographer 34 arctic 34 herpetologist 34 geological sciences 34 seamounts 33 manmade global warming 33 ice melts 33 Antarctic Peninsula 33 Geophysical Research 33 researcher 33 CSIRO 33 Astrobiology 33 hydrologists 33 greenhouse warming 33 marine biologists 33 walrus 33 ornithologist 33 atmospheric sciences 33 fisheries biologist 33 geophysicists 33 oceanographic 33 journal Nature 33 walruses 33 ice 32 geophysicist