Related by context. Frequent words. (Click for all words.) 66 discoverer 51 palaeontologists 50 discoveries 50 paleontologists 50 scientists 49 discovery 47 zoologists 46 paleontologist 45 fossils 45 astrobiology 45 evolutionary biologists 45 astronomers 45 explorers 45 taxonomists 45 physicists 44 palaeontologist 43 researchers 43 Longrich 43 Paleontologists 43 astronomer 42 hominid 42 cosmologists 42 theoretical physicists 41 fossilized remains 41 archeologists 41 planetary scientist 41 astrophysicists 41 archaeologists 41 archaea 41 paleontological 41 Homo floresiensis 40 fossil 40 scientific discoveries 40 paleontology 40 inventors 40 molecular biologists 40 geochemist 40 Nobel Prize winners 40 journal Science 40 Egyptologists 40 coronaviruses 40 journal Nature 40 botanists 39 glaciologists 39 Rosetta stone 39 Vertebrate Paleontology 39 genome sequenced 39 paleoanthropologist 39 common ancestor 39 ancestor 39 Mesozoic 39 virologists 39 Homo sapiens 39 astrobiologist 39 astronomical observations 39 geneticists 39 Geneticists 38 single celled 38 Egyptologist 38 Astronomers 38 Saturn rings 38 explorer 38 Scientists 38 dinosaur fossils 38 theropods 38 undiscovered 38 anthropologists 38 sauropod 38 terrestrial planets 38 ancients 38 geologists 38 authors 38 Paabo 38 isotopic 37 biochemists 37 fossilized bones 37 geophysicists 37 hydrothermal vents 37 Cassini imaging 37 DNA sequences 37 dinosaur fossil 37 woolly mammoths 37 biologists 37 thylacine 37 Natural History 37 University Lamont Doherty 37 Archaeopteryx 37 geographers 37 ancestors 37 PNAS 37 pterosaur 36 mammal species 36 super Earths 36 expedition 36 prospectors 36 Gnostics 36 physicist 36 Late Cretaceous 36 descendents 36 oceanographers 36 radiocarbon dating