Related by context. Frequent words. (Click for all words.) 61 hominid species 59 monkeys apes 58 interbred 57 H. sapiens 57 evolutionary origins 57 Neandertals 57 Darwinius 56 Neandertal 56 vertebrate animals 56 genus Homo 55 journal Genome 55 placental mammals 55 Upper Paleolithic 54 journal PLoS Biology 54 hominid fossils 54 Frans de Waal 54 hominins 54 H. erectus 54 journal PLoS ONE 54 Homo Sapiens 53 Sociobiology 53 primate evolution 53 Radiocarbon dating 53 Biology Letters 53 anatomically modern 53 anthropoids 53 Denisovans 53 Molecular Cancer 53 Homo sapiens 53 feathered dinosaurs 53 Homo habilis 53 Ardipithecus ramidus 53 PLoS Genetics 52 Roger Highfield 52 Palaeolithic 52 Indohyus 52 humans 52 Chlamydia pneumoniae 52 Neanderthal DNA 52 FOXP2 51 unicellular 51 Neanderthals 51 #:#-# [029] 51 phylogenetic analysis 51 erectus 51 interbreeding 51 evolutionarily conserved 51 PLoS One 51 Homo floresiensis 51 Neanderthal 51 journal PLoS Pathogens 51 multicellular organisms 51 nanobacteria 51 sexual dimorphism 51 multicellular 51 science journal Nature 51 Lapita 51 simian immunodeficiency virus 51 macroevolution 51 microevolution 51 radiocarbon dated 50 coprolites 50 hominin 50 methylation patterns 50 Archaeopteryx 50 #:#-# [033] 50 vertebrate species 50 Ardipithecus 50 dinosaur species 50 hunter gatherer societies 50 scientific journal PLoS 50 microfossils 50 journal Nature Genetics 50 Thracians 50 journal Nature Methods 50 hominids 50 journal Biology Letters 50 #:#-# [035] 50 PLoS ONE 50 Cambrian Explosion 50 Ötzi 50 prehistoric 50 PLoS Pathogens 50 metabolomic 49 Palaeontologists 49 fruit fly Drosophila 49 journal Nature Physics 49 reproduce asexually 49 radiocarbon dating 49 autosomal 49 Paabo 49 mitochondrial genome 49 #:#-# [028] 49 genotypic 49 ALH# 49 theropods 49 sapiens 49 Beringia 49 Alcoholism Clinical & 49 prehistory 49 irreducibly complex