Interbreeding between archaic and modern humans been shown that Neanderthal ancestry has been selected against in conserved biological pathways, such as RNA processing. Consistent with the hypothesis that purifying selection has reduced Neanderthal contribution in present-day modern human genomes, Upper Paleolithic Eurasian modern humans (such as the Tianyuan modern human) carry more Neanderthal DNA (about 4–5%) than present-day Eurasians modern humans (about 1–2%). Genes affecting keratin were found to have been introgressed from Neanderthals into modern humans (shown in East Asians and Europeans), suggesting that these genes gave a morphological adaptation in skin and hair to modern humans to cope with non-African environments. This is likewise
The Name of This Band Is Talking Heads vinyl edition – this track has been included on the subsequent CD release. The title of the album is a reference both to the group's preference for having no expressed definite article within the band name (as opposed to "The Talking Heads") and to David Byrne's minimalist introductions to songs. The album opens with one such introduction: "The name of this song is "New Feeling". That's what it's about." An expanded version of the record, on CD in the United States for the first time, was released in 2004 by Sire/Warner Bros./Rhino. It duplicated the pattern of the original with