Related by context. Frequent words. (Click for all words.) 55 USGS geologist 54 paleoclimatologist 53 CIRES 53 NSIDC 52 Serreze 52 Eric Rignot 51 Rignot 51 atmospheric physicist 51 NCAR scientist 50 Robock 50 Tarduno 50 USGS scientist 50 Smol 50 Rosenstiel School 50 Ostro 49 glaciologist 49 Oceanographer 49 aquatic ecologist 49 USGS seismologist 49 Amstrup 49 Zoologist 48 glacial retreat 48 Geophysicist 48 glaciations 48 Guldberg 48 Niels Bohr Institute 48 glaciology 48 Ned Rozell 48 Zachos 48 Greenland glacier 48 Comiso 47 Miami Rosenstiel 47 Fagre 47 Dry Valleys 47 cryosphere 47 Geological Survey geophysicist 47 Kaspari 47 Jonathan Overpeck 47 Biogeography 47 receding glaciers 46 Coauthor 46 Alaska Fairbanks 46 glacial melt 46 Planetary Physics 46 USGS geophysicist 46 Zoback 46 Derocher 46 PNS contributor 46 shrinking glaciers 46 Knauth 46 Credit NASA JPL 45 Ken Caldeira 45 atmospheric chemist 45 Chameides 45 geoscientist 45 Planetary Science Institute 45 planetary geologist 45 Geological Survey biologist 45 ocean acidity 45 Rahmstorf 45 Alpine glaciers 45 Narlock 45 El Ninos 45 USGS 45 Paleontologist 45 retreating glaciers 45 warmings 45 biological oceanographer 45 glaciers 45 IODP 45 greenhouse warming 45 Ausubel 45 paleoclimate 45 Gehrels 45 Greenland ice 45 icecap 44 Ice Ages 44 icecaps 44 Climate Impact Assessment 44 mountain glaciers 44 Dettinger 44 geophysicist 44 Utah Seismograph Stations 44 Scambos 44 glacier melt 44 MBARI 44 melting permafrost 44 oceanographers 44 gigatonnes 44 marine ecologist 44 Smrekar 44 geosciences professor 44 E. Peary 44 climate modelers 44 Polar Regions 44 Mark Serreze 44 Svalbard archipelago 44 Bilham 44 geosciences 44 Climatologist 44 Saupe