Related by context. Frequent words. (Click for all words.) 60 ACIA 59 Pew Oceans Commission 55 Millennium Ecosystem Assessment 53 Intergovernmental Panel 52 TEEB 51 IPY 51 UN Intergovernmental Panel 51 Climate Change IPCC 50 World Meteorological Organization 50 Copenhagen Consensus 50 Nature Geoscience 49 journal Geology 49 NSIDC 48 journal Geophysical Research 48 journal Nature Geoscience 48 IPCC 48 Caribbean ECLAC 48 Obesity Task Force 47 Worldwatch 47 World Meteorological Organisation 47 Serreze 47 Skeptical Environmentalist 47 decadal 47 Worldwatch Institute 47 WMO 47 Norwegian Polar 46 mountain glaciers 46 Lautenbacher 46 Climate Change 46 glacial melting 46 National Climatic Data 46 Pielke 45 National Academies 45 Cochrane Collaboration 45 ICIMOD 45 glaciologists 45 Changing Climate 45 journal PLoS Biology 45 Amstrup 45 Geophysical Research 44 Watt Cloutier 44 Xie Zhenhua 44 climatologists 44 peer reviewed 44 Geophysical Union 44 Trucost 44 glaciers melting 44 Arctic Ocean 44 Barbara Boxer D Calif 44 chairman Rajendra Pachauri 44 AP Interview CG 44 Sheila Watt Cloutier 43 IUCN 43 ocean acidification 43 glaciers 43 Bjorn Lomborg 43 WEO 43 intergovernmental 43 gigatonnes 43 IFPRI 43 interglacial period 43 Mark Serreze 43 GlobeScan 43 Coral Reefs 43 Scambos 43 Henry Waxman D Calif 43 Environment Programme UNEP 43 Program UNEP 43 journal Astronomy 43 Genomes Project 43 Acoustical Society 43 Ecosystems 43 UNEP 42 glacial melt 42 gigatons 42 Pew Charitable Trusts 42 WBCSD 42 Aviation CAPA 42 Current Directions 42 Meteorological Society 42 Verdantix 42 Research Institute IFPRI 42 writer Suzanne Gamboa 42 Finnish Meteorological 42 TFAH 42 journal Science 42 Agricultural Organization FAO 42 Forfás 42 admiral asks 42 AMAP 42 Pachauri 42 Quadrennial Defense Review 42 eHealth Initiative 42 Nutrition Physical Activity 42 Himalayan glaciers 42 Unep 42 writer Matt Apuzzo 42 Greenland ice 42 Arctic 42 greenhouse warming 41 Environment Programme