Related by context. Frequent words. (Click for all words.) 56 William Nordhaus 53 microbial ecology 53 journal Climatic Change 53 biogeochemist 53 Ken Caldeira 52 Biogeochemistry 51 Helmholtz Centre 51 Biomimicry 50 Roger Pielke Jr. 50 Crutzen 50 Schellnhuber 50 Carbon sequestration 50 biogeochemistry 50 WM Keck 50 Robert Solow 49 Susan Hockfield 49 Lindzen 49 geochemists 49 Applied Sciences SEAS 49 Geoengineering 49 Lamont Doherty Earth 48 biomimetics 48 Daniel Dennett 48 Pielke 48 Alivisatos 48 Dan Ariely 48 Geochemistry 48 computational biologist 48 Ecology Evolution 48 Paul Crutzen 48 evolutionary genetics 47 forest ecologist 47 IPCC Intergovernmental Panel 47 limnology 47 Xiang Zhang 47 Natural Capitalism 47 ETH Zürich 47 Worldwatch 47 biological anthropologist 47 climate modeler 47 atmospheric chemistry 47 University Lamont Doherty 47 partial differential equations 47 Nanostructured 47 geomorphology 47 LBNL 47 Richard Lindzen 47 Kavli Institute 47 anthropogenic emissions 47 Atmospheric Chemistry 46 forcings 46 Dan Esty 46 Daniel Sperling 46 biological anthropology 46 Thomas Schelling 46 Martha Nussbaum 46 Pääbo 46 Ecosystem Studies 46 bioengineers 46 Great Lakes Bioenergy 46 roboticist 46 Shuji Nakamura 46 Coauthor 46 Ecology Lab 46 Skidaway Institute 46 geosciences professor 46 SUNY ESF 46 atmospheric chemist 46 paleobiologist 45 Roger Penrose 45 Sara Seager 45 Soft Matter 45 James Lovelock 45 systematics 45 Robock 45 Roger Tsien 45 President Shirley Tilghman 45 Limnology 45 neurobiologists 45 HHMI investigator 45 evolutionary biologists 45 biophysicists 45 Sustainable Endowments Institute 45 climate modelers 45 biophysical 45 CIRES 45 Coauthors 45 ozone layer depletion 45 nanoengineering 45 Nobelist 45 TIAX 44 Jay Keasling 44 studys 44 sociobiology 44 Revkin 44 Planetary Physics 44 geoengineering 44 Plimer 44 Sociobiology 44 Guldberg 44 GCEP