Related by context. Frequent words. (Click for all words.) 53 Serreze 50 NSIDC 43 Michael Darda 42 Eric Lascelles chief 42 melting permafrost 42 Mike Lenhoff chief 42 screaming 42 Mike DiGiovanni 41 Greenland ice 41 Kevin Trenberth 41 Richard Yamarone 41 polar ice 41 Atmospheric Research 41 Howard Davidowitz chairman 41 Marc Levesque 41 global warming alarmists 40 Paul Ballew 40 TJ Marta 40 Vicky Redwood 40 gigatonnes 40 Phil Flynn 40 climatologists 40 Eric Cantor R Va 40 glacial melt 40 Jesse Toprak 39 manmade global warming 39 atmospheric concentrations 39 glaciers 39 NOAA Climate Prediction 39 David Seiders 39 glacier 39 journal Geophysical Research 39 Arctic Ocean 39 species extinctions 39 Arctic 39 Jonathan Basile 38 melting glaciers 38 TJ Marta fixed 38 Darin Newsom senior 38 Mark Vitner senior 38 Tony Crescenzi 38 polar bear habitat 38 Kim Caughey equity 37 journal Nature Geoscience 37 greenhouse gas concentrations 37 Ian McCafferty 37 Robert Kavcic 37 Tom Kloza 37 supercomputers 37 polar caps 37 Arthur Hogan 37 Zach Pandl 37 Bill Groenveld head 37 sunspot activity 37 Benjamin Tal 37 Drew Matus senior 37 Tibetan Plateau 37 journal Geology 37 Knold 37 mountain glaciers 37 polar regions 36 melting 36 greenhouse warming 36 methane concentrations 36 Subodh Kumar chief 36 Sal Guatieri senior 36 stalagmites 36 Pielke 36 Greenland Ice 36 Climatologists 36 Kathy Lien 36 Dan Greenhaus chief 36 melting polar 36 CO2 concentrations 35 NASA Goddard Institute 35 NCAR 35 polar 35 climatological 35 Ian Shepherdson chief 35 Colin Cieszynski 35 Avery Shenfeld 35 Jack Caffrey equities 35 Peter Cardillo 35 global warming 35 Andreas Rees 35 anthropogenic global warming 35 glaciologists 35 Frank Nothaft chief 35 Climate Prediction Center 35 adviser Christina Romer 35 Trenberth 35 Celia Chen 35 Doug Freedman 35 climatology 35 Kenichi Hirano operating 35 Brian Bethune 35 melting ice 35 ocean acidification 35 Climatologist 35 glacial 35 Nick Kalivas vice