Related by context. Frequent words. (Click for all words.) 62 geochemists 59 Tarduno 56 paleoanthropologist 56 Chicxulub impact 55 biogeochemist 55 CIRES 54 Eric Rignot 54 Willerslev 54 University Lamont Doherty 53 scientists 53 Ecole Polytechnique Federale de 53 Geochemistry 53 researchers 53 Martian meteorites 53 atmospheric physicist 52 Poinar 52 evolutionary biologists 52 neurobiologists 52 Brusatte 52 Newswise Researchers 52 palaeontologist 52 atmospheric chemist 52 physicists 51 planetary geologist 51 Helmholtz Centre 51 Hangst 51 computational biologist 51 Felisa Wolfe Simon 51 Priscu 51 Niels Bohr Institute 51 supercomputer simulations 51 Extraterrestrial Physics 51 geophysicists 51 dinosaur extinction 51 Alivisatos 51 Sara Seager 50 Chicxulub 50 Martin Chalfie 50 geochemist 50 Rignot 50 science journal Nature 50 Planetary Physics 50 Nobelist 50 palaeontologists 50 numerical simulations 50 Sinervo 49 developmental biologist 49 Wilkinson Microwave Anisotropy Probe 49 Planetary Science Letters 49 Paul Crutzen 49 Palumbi 49 Nature Geoscience 49 journal Astronomy 49 oceanographers 49 Paabo 49 Ken Caldeira 49 biological oceanographer 49 Frank Wilczek 49 Helmholtz Zentrum München 49 Udry 49 journal Geology 49 Robock 49 National Astronomical Observatory 49 CfA 49 Ecole Polytechnique Fédérale de 48 William Nordhaus 48 evolutionary biologist 48 Geoffrey Marcy 48 molecular biologists 48 Universität 48 Palaeontologists 48 Nicolaus Copernicus 48 roboticist 48 IODP 48 geoscientist 48 dinosaur species 48 Kavli Institute 48 et Marie Curie 48 Paris Sud 48 Keck Observatory 48 Yoichiro Nambu 48 Roger Tsien 48 panspermia 48 geoscientists 48 HHMI investigator 48 Universidade Federal 48 Bottke 48 particle physicist 48 Svante Paabo 48 Review Letters 48 Knauth 48 metagenomic 48 Katholieke Universiteit Leuven 47 Geoff Marcy 47 Paleontologist 47 theoretical physicists 47 microbial ecology 47 Crutzen 47 Biology Letters 47 Astrophysicist 47 oxygen isotope