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By applying an ancestry decomposition approach to genome-wide data from these and other African populations, we reconstructed the fine-scale histories of contact emerging from the migration of Khoe-Kwadi\u2013speaking pastoralists and identified a deeply divergent ancestry, which is exclusively shared between groups from the Angolan Namib and adjacent areas of Namibia. The unique genetic heritage of the Namib peoples shows how modern DNA research targeting understudied regions of high ethnolinguistic diversity can complement ancient DNA studies in probing the deep genetic structure of the African continent.<\/jats:p>","DOI":"10.1126\/sciadv.adh3822","type":"journal-article","created":{"date-parts":[[2023,9,22]],"date-time":"2023-09-22T13:58:33Z","timestamp":1695391113000},"update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":8,"title":["Genome-wide variation in the Angolan Namib Desert reveals unique pre-Bantu ancestry"],"prefix":"10.1126","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1133-7130","authenticated-orcid":true,"given":"Sandra","family":"Oliveira","sequence":"first","affiliation":[{"name":"CIBIO, Centro de Investiga\u00e7\u00e3o em Biodiversidade e Recursos Gen\u00e9ticos, InBIO Laborat\u00f3rio Associado, Campus de Vair\u00e3o, Universidade do Porto, 4485-661 Vair\u00e3o, Portugal."},{"name":"Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany."},{"name":"Computational and Molecular Population Genetics, Institute of Ecology and Evolution, University of Bern, 3012 Bern, Switzerland."}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2006-6552","authenticated-orcid":true,"given":"Anne-Maria","family":"Fehn","sequence":"additional","affiliation":[{"name":"CIBIO, Centro de Investiga\u00e7\u00e3o em Biodiversidade e Recursos Gen\u00e9ticos, InBIO Laborat\u00f3rio Associado, Campus de Vair\u00e3o, Universidade do Porto, 4485-661 Vair\u00e3o, Portugal."},{"name":"Biopolis Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vair\u00e3o, 4485-661 Vair\u00e3o, Portugal."}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4485-2729","authenticated-orcid":true,"given":"Beatriz","family":"Amorim","sequence":"additional","affiliation":[{"name":"CIBIO, Centro de Investiga\u00e7\u00e3o em Biodiversidade e Recursos Gen\u00e9ticos, InBIO Laborat\u00f3rio Associado, Campus de Vair\u00e3o, Universidade do Porto, 4485-661 Vair\u00e3o, Portugal."},{"name":"Biopolis Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vair\u00e3o, 4485-661 Vair\u00e3o, Portugal."},{"name":"Departamento de Biologia, Faculdade de Ci\u00eancias, Universidade do Porto, 4099-002 Porto, Portugal."}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9044-6679","authenticated-orcid":true,"given":"Mark","family":"Stoneking","sequence":"additional","affiliation":[{"name":"Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany."},{"name":"Universit\u00e9 Lyon 1, CNRS, Laboratoire de Biom\u00e9trie et Biologie Evolutive, UMR 5558 Villeurbanne, France."}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5460-7615","authenticated-orcid":true,"given":"Jorge","family":"Rocha","sequence":"additional","affiliation":[{"name":"CIBIO, Centro de Investiga\u00e7\u00e3o em Biodiversidade e Recursos Gen\u00e9ticos, InBIO Laborat\u00f3rio Associado, Campus de Vair\u00e3o, Universidade do Porto, 4485-661 Vair\u00e3o, Portugal."},{"name":"Biopolis Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vair\u00e3o, 4485-661 Vair\u00e3o, Portugal."},{"name":"Departamento de Biologia, Faculdade de Ci\u00eancias, Universidade do Porto, 4099-002 Porto, Portugal."}]}],"member":"221","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/hmg\/ddaa274"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms2140"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1227721"},{"key":"e_1_3_2_5_2","first-page":"99","article-title":"A linguist\u2019s view: Khoe-Kwadi speakers as the earliest food-producers of southern Africa","volume":"20","author":"G\u00fcldemann T.","year":"2008","unstructured":"T.\u00a0G\u00fcldemann, A linguist\u2019s view: Khoe-Kwadi speakers as the earliest food-producers of southern Africa. 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