{"id":26461,"date":"2024-12-28T12:00:59","date_gmt":"2024-12-28T11:00:59","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=26461"},"modified":"2024-12-17T08:56:39","modified_gmt":"2024-12-17T07:56:39","slug":"les-genes-neandertaliens-que-lon-retrouve-aujourdhui-chez-lhomme-proviennent-de-relations-sexuelles-datant-denviron-47-000-ans","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-genes-neandertaliens-que-lon-retrouve-aujourdhui-chez-lhomme-proviennent-de-relations-sexuelles-datant-denviron-47-000-ans\/","title":{"rendered":"Les g\u00e8nes n\u00e9andertaliens que l&rsquo;on retrouve aujourd&rsquo;hui chez l&rsquo;homme proviennent de relations sexuelles datant d&rsquo;environ 47 000 ans"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Lorsque les hommes modernes se sont aventur\u00e9s pour la premi\u00e8re fois hors d&rsquo;Afrique, ils ont suivi les traces d&rsquo;une autre esp\u00e8ce humaine qui avait os\u00e9 partir avant eux.<\/p>\n<p>Nos audacieux anc\u00eatres ont fini par rattraper leurs cousins n\u00e9andertaliens et ont fait un peu plus que se faire des amis.<\/p>\n<p>Une nouvelle analyse g\u00e9n\u00e9tique des premiers restes humains modernes connus, d\u00e9couverts \u00e0 Ranis en Allemagne et \u00e0 Zlat\u00fd k\u016f\u0148 en R\u00e9publique tch\u00e8que, sugg\u00e8re que les Homo sapiens et les Homo neanderthalensis \u00e9migr\u00e9s se sont m\u00e9lang\u00e9s il y a 45 000 \u00e0 49 000 ans. Les conclusions de l&rsquo;anthropologue Arev S\u00fcmer, de l&rsquo;Institut Max Planck, et d&rsquo;une \u00e9quipe internationale de coll\u00e8gues sont plus r\u00e9centes que les estimations pr\u00e9c\u00e9dentes.<\/p>\n<p>Aujourd&rsquo;hui, tous les humains, \u00e0 l&rsquo;exception de ceux qui n&rsquo;ont qu&rsquo;un h\u00e9ritage africain, portent dans leur ADN les marques de cette union. Les r\u00e9sultats de l&rsquo;\u00e9tude sugg\u00e8rent que cet \u00e9change g\u00e9n\u00e9tique a eu lieu environ 80 g\u00e9n\u00e9rations avant la naissance des individus test\u00e9s, et comme pour les recherches pr\u00e9c\u00e9dentes, les r\u00e9sultats sugg\u00e8rent que de telles rencontres se sont probablement produites plus d&rsquo;une fois.<\/p>\n<p>\u00ab Nos analyses indiquent que la population Zlat\u00fd k\u016f\u0148\/Ranis s&rsquo;est s\u00e9par\u00e9e tr\u00e8s t\u00f4t de la lign\u00e9e menant aux autres non-Africains et qu&rsquo;elle n&rsquo;a pas laiss\u00e9 de descendants parmi les populations actuelles \u00bb, \u00e9crivent les chercheurs dans leur article.<\/p>\n<p>\u00ab L&rsquo;ADN n\u00e9andertalien qu&rsquo;ils portent pourrait donc avoir \u00e9t\u00e9 introduit par un \u00e9v\u00e9nement distinct de celui qui a introduit l&rsquo;ADN n\u00e9andertalien identifi\u00e9 dans toutes les populations extra-africaines actuelles. \u00bb<\/p>\n<figure id=\"attachment_26462\" aria-describedby=\"caption-attachment-26462\" style=\"width: 642px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"26462\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-genes-neandertaliens-que-lon-retrouve-aujourdhui-chez-lhomme-proviennent-de-relations-sexuelles-datant-denviron-47-000-ans\/ancetre-homo-sapiens\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?fit=642%2C360&amp;ssl=1\" data-orig-size=\"642,360\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"ancetre homo sapiens\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Illustration de Zlat\u00fd k\u016f\u0148, qui appartenait \u00e0 la m\u00eame population que les individus de Ranis et \u00e9tait \u00e9troitement li\u00e9 \u00e0 deux d&amp;rsquo;entre eux. (Tom Bj\u00f6rklund\/Max Planck Institute for Evolutionary Anthropology)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?fit=642%2C360&amp;ssl=1\" class=\"size-full wp-image-26462\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?resize=642%2C360&#038;ssl=1\" alt=\"\" width=\"642\" height=\"360\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?w=642&amp;ssl=1 642w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?resize=580%2C326&amp;ssl=1 580w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?resize=174%2C98&amp;ssl=1 174w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><figcaption id=\"caption-attachment-26462\" class=\"wp-caption-text\">Illustration de Zlat\u00fd k\u016f\u0148, qui appartenait \u00e0 la m\u00eame population que les individus de Ranis et \u00e9tait \u00e9troitement li\u00e9 \u00e0 deux d&rsquo;entre eux. (Tom Bj\u00f6rklund\/Max Planck Institute for Evolutionary Anthropology)<\/figcaption><\/figure>\n<p>Les chercheurs ont analys\u00e9 les g\u00e9nomes nucl\u00e9aires de six individus d\u00e9couverts \u00e0 Ranis il y a environ 45 000 ans. Leur ADN mitochondrial maternel les avait d\u00e9j\u00e0 identifi\u00e9s comme des Homo sapiens, mais ne pouvait pas fournir suffisamment de contexte pour montrer comment ils \u00e9taient li\u00e9s \u00e0 d&rsquo;autres humains de la r\u00e9gion qui \u00e9taient associ\u00e9s \u00e0 une culture sp\u00e9cifique de fabrication d&rsquo;outils.<\/p>\n<p>\u00ab \u00c0 notre grande surprise, nous avons d\u00e9couvert une relation g\u00e9n\u00e9tique de cinqui\u00e8me ou sixi\u00e8me degr\u00e9 entre Zlat\u00fd k\u016f\u0148 et deux individus de Ranis \u00bb, explique S\u00fcmer. \u00ab Cela signifie que Zlat\u00fd k\u016f\u0148 faisait g\u00e9n\u00e9tiquement partie de la famille \u00e9largie de Ranis et qu&rsquo;il fabriquait probablement aussi des outils de type [lincombien-ranisien-gerzmanowicien]. \u00bb<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<figure id=\"attachment_26464\" aria-describedby=\"caption-attachment-26464\" style=\"width: 1024px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"26464\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/les-genes-neandertaliens-que-lon-retrouve-aujourdhui-chez-lhomme-proviennent-de-relations-sexuelles-datant-denviron-47-000-ans\/ancetre-homo-sapiens-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?fit=1024%2C415&amp;ssl=1\" data-orig-size=\"1024,415\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"ancetre homo sapiens\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Il y a environ 45 000 ans, des individus de Ranis en Allemagne et de Zlat\u00fd k\u016f\u0148 en Tch\u00e9quie ont probablement voyag\u00e9 ensemble \u00e0 travers les paysages ouverts des steppes d&amp;rsquo;Europe. (Tom Bj\u00f6rklund)&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?fit=800%2C324&amp;ssl=1\" class=\"size-full wp-image-26464\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?resize=1024%2C415&#038;ssl=1\" alt=\"\" width=\"1024\" height=\"415\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?resize=300%2C122&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?resize=800%2C324&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens-1.jpg?resize=768%2C311&amp;ssl=1 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-26464\" class=\"wp-caption-text\">Il y a environ 45 000 ans, des individus de Ranis en Allemagne et de Zlat\u00fd k\u016f\u0148 en Tch\u00e9quie ont probablement voyag\u00e9 ensemble \u00e0 travers les paysages ouverts des steppes d&rsquo;Europe. (Tom Bj\u00f6rklund)<\/figcaption><\/figure>\n<p>L&rsquo;\u00e9quipe a pu extraire de l&rsquo;ADN ancien de haute qualit\u00e9 de l&rsquo;un des 13 individus de Ranis, ainsi que de l&rsquo;individu Zlat\u00fd k\u016f\u0148 de Tch\u00e9coslovaquie.<\/p>\n<p>Le groupe Zlat\u00fd k\u016f\u0148\/Ranis poss\u00e8de des g\u00e8nes codant pour une peau, des cheveux et des yeux fonc\u00e9s, comme on pourrait s&rsquo;y attendre de la part de migrants africains r\u00e9cents. La comparaison des g\u00e8nes partag\u00e9s entre les deux groupes sugg\u00e8re que ces pionniers de l&rsquo;humanit\u00e9 moderne avaient une population d&rsquo;environ quelques centaines d&rsquo;individus.<\/p>\n<p>\u00ab Ces r\u00e9sultats nous permettent de mieux comprendre les premiers pionniers qui se sont install\u00e9s en Europe \u00bb, explique Johannes Krause, biochimiste \u00e0 l&rsquo;Institut Max Planck. \u00ab Ils indiquent \u00e9galement que tout vestige humain moderne trouv\u00e9 en dehors de l&rsquo;Afrique et datant de plus de 50 000 ans n&rsquo;a pas pu faire partie de la population non africaine commune qui s&rsquo;est crois\u00e9e avec les N\u00e9andertaliens et que l&rsquo;on trouve aujourd&rsquo;hui dans une grande partie du monde \u00bb.<\/p>\n<p>Un second article, qui a examin\u00e9 300 g\u00e9nomes humains couvrant les 50 000 derni\u00e8res ann\u00e9es, sugg\u00e8re que la grande majorit\u00e9 de nos g\u00e8nes n\u00e9andertaliens ont \u00e9t\u00e9 introduits au cours d&rsquo;une p\u00e9riode prolong\u00e9e, entre 50 500 et 43 500 ans. Ces r\u00e9sultats vont dans le m\u00eame sens que ceux de l&rsquo;autre article et pourraient impliquer une autre vague de migrants, y compris nos anc\u00eatres directs.<\/p>\n<p>Leonardo Iasi, g\u00e9n\u00e9ticien \u00e0 l&rsquo;Institut Max Planck, et ses coll\u00e8gues ont compar\u00e9 59 g\u00e9nomes humains anciens \u00e0 275 g\u00e9nomes de personnes modernes tr\u00e8s diverses. Une s\u00e9lection naturelle rapide semble avoir maintenu ou \u00e9limin\u00e9 les g\u00e8nes n\u00e9andertaliens de nos g\u00e9nomes en l&rsquo;espace d&rsquo;une centaine de g\u00e9n\u00e9rations, les rapprochant ainsi du niveau que beaucoup d&rsquo;entre nous partagent encore aujourd&rsquo;hui.<\/p>\n<p>Les deux articles ont \u00e9t\u00e9 publi\u00e9s dans <a href=\"https:\/\/www.nature.com\/articles\/s41586-024-08420-x\" target=\"_blank\" rel=\"noopener\">Nature <\/a> et <a href=\"http:\/\/www.science.org\/doi\/10.1126\/science.adq3010\" target=\"_blank\" rel=\"noopener\">Science<\/a>.<\/p>\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\" target=\"_blank\" rel=\"noopener\">Terra Projects<\/a><\/p>\n<p>Source : <a href=\"https:\/\/www.sciencealert.com\/dna-reveals-when-humans-and-neanderthals-became-one\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sciencealert.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"26461\">(123)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Lorsque les hommes modernes se sont aventur\u00e9s pour la premi\u00e8re fois hors d&rsquo;Afrique, ils ont suivi les traces d&rsquo;une autre&#8230;<\/p>\n","protected":false},"author":1,"featured_media":26462,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[33],"tags":[954,6447,484,7152],"class_list":["post-26461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archeologie","tag-adn","tag-ancetre","tag-homo-sapiens","tag-neandertalien","wpcat-33-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/12\/ancetre-homo-sapiens.jpg?fit=642%2C360&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6SN","jetpack-related-posts":[{"id":25316,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-lignee-humaine-inconnue-enfouie-dans-le-genome-de-neandertal\/","url_meta":{"origin":26461,"position":0},"title":"Une lign\u00e9e humaine inconnue enfouie dans le g\u00e9nome de Neandertal","author":"Admin","date":"27 octobre 2023","format":false,"excerpt":"Lorsque l'Homo sapiens a migr\u00e9 en Eurasie il y a plus de 70 000 ans, une grande partie du continent \u00e9tait d\u00e9j\u00e0 habit\u00e9e par les N\u00e9andertaliens, des hominiens qui partageaient un anc\u00eatre avec nous mais qui avaient pass\u00e9 environ un demi-million d'ann\u00e9es \u00e0 diverger. Nous ne savons pas grand-chose de\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/ao-neandertal.png?fit=979%2C768&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":21205,"url":"https:\/\/www.laterredufutur.com\/accueil\/ladn-dun-ancien-ancetre-inconnu-est-dans-certains-dentres-nous\/","url_meta":{"origin":26461,"position":1},"title":"L\u2019ADN d\u2019un ancien anc\u00eatre inconnu est dans certains d&rsquo;entres nous","author":"Admin","date":"18 ao\u00fbt 2020","format":false,"excerpt":"Les experts viennent d\u2019analyser, \u00e0 nouveau, l\u2019ADN des N\u00e9andertaliens et des Denisoviens. Et ils ont d\u00e9couvert ce qu\u2019ils sugg\u00e8rent \u00eatre notre plus ancien anc\u00eatre, encore inconnu de la science. Il s\u2019agirait de l\u2019Homo erectus, \u00e9teint il y a 100\u2009000 ans environ. Malheureusement, les chercheurs n\u2019ont aucune preuve tangible de l\u2019exactitude\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/08\/homo-sapiens.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/08\/homo-sapiens.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/08\/homo-sapiens.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/08\/homo-sapiens.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/08\/homo-sapiens.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":23370,"url":"https:\/\/www.laterredufutur.com\/accueil\/lhomo-bodoensis-une-nouvelle-histoire-de-lhumanite\/","url_meta":{"origin":26461,"position":2},"title":"L&rsquo;Homo bodoensis, une nouvelle histoire de l&rsquo;Humanit\u00e9","author":"Admin","date":"8 novembre 2021","format":false,"excerpt":"Une esp\u00e8ce anc\u00eatre des premiers humains, identifi\u00e9e \u00e0 la suite d\u2019une r\u00e9interpr\u00e9tation de fossiles d\u00e9couverts en Afrique, a \u00e9t\u00e9 nomm\u00e9e Homo bodoensis par une \u00e9quipe internationale de pal\u00e9oanthropologues dirig\u00e9e par la Pre Mirjana Roksandic, de l'Universit\u00e9 de Winnipeg, au Manitoba. L'Homo bodoensis vivait en Afrique pendant le Pl\u00e9istoc\u00e8ne moyen, il\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/Homo-bodoensis.jpg?fit=1000%2C563&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/Homo-bodoensis.jpg?fit=1000%2C563&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/Homo-bodoensis.jpg?fit=1000%2C563&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/11\/Homo-bodoensis.jpg?fit=1000%2C563&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":24800,"url":"https:\/\/www.laterredufutur.com\/accueil\/lorigine-de-lhomme-et-son-futur-dans-notre-monde\/","url_meta":{"origin":26461,"position":3},"title":"L&rsquo;origine de l&rsquo;Homme et son futur dans notre monde","author":"Admin","date":"19 mars 2023","format":false,"excerpt":"Aujourd'hui, les scientifiques s'accordent \u00e0 dire que l'homme moderne, Homo sapiens, est apparu il y a environ 300 000 ans en Afrique. Cependant, l'histoire de l'origine de l'homme remonte bien plus loin que cela. Voici un aper\u00e7u des d\u00e9couvertes et des th\u00e9ories les plus importantes sur l'origine de l'homme. Les\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/02\/IA-humains.jpg?fit=1005%2C625&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/02\/IA-humains.jpg?fit=1005%2C625&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/02\/IA-humains.jpg?fit=1005%2C625&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/02\/IA-humains.jpg?fit=1005%2C625&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":19356,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-lignee-de-lhomme-de-denisova-pourrait-representer-trois-especes-humaines\/","url_meta":{"origin":26461,"position":4},"title":"La lign\u00e9e de l&rsquo;Homme de Denisova pourrait repr\u00e9senter trois esp\u00e8ces humaines","author":"Admin","date":"10 ao\u00fbt 2019","format":false,"excerpt":"Des analyses de l'ADN humain moderne sugg\u00e8rent que la lign\u00e9e de l'Homme de Denisova \u00e9tait \u00e9tonnamment diversifi\u00e9e. Il pourrait \u00eatre le dernier \u00e0 avoir pr\u00e9c\u00e9d\u00e9 l'Homo Sapiens. Il y a pr\u00e8s de dix ans, un fragment d'os de petit doigt d\u00e9couvert en Sib\u00e9rie r\u00e9v\u00e9lait aux yeux du monde entier une\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/07\/papouasie-homme.jpg?fit=1200%2C683&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/07\/papouasie-homme.jpg?fit=1200%2C683&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/07\/papouasie-homme.jpg?fit=1200%2C683&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/07\/papouasie-homme.jpg?fit=1200%2C683&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/07\/papouasie-homme.jpg?fit=1200%2C683&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":27440,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-neandertaliens-nont-peut-etre-jamais-vraiment-disparu-revele-une-etude\/","url_meta":{"origin":26461,"position":5},"title":"Les N\u00e9andertaliens n&rsquo;ont peut-\u00eatre jamais vraiment disparu, r\u00e9v\u00e8le une \u00e9tude","author":"Admin","date":"14 novembre 2025","format":false,"excerpt":"D'apr\u00e8s de nouvelles recherches, les N\u00e9andertaliens n'auraient peut-\u00eatre jamais vraiment disparu \u2013 du moins pas au sens g\u00e9n\u00e9tique du terme. Un nouveau mod\u00e8le math\u00e9matique a explor\u00e9 un sc\u00e9nario fascinant dans lequel les N\u00e9andertaliens ont progressivement disparu non pas par \u00ab v\u00e9ritable extinction \u00bb, mais par absorption g\u00e9n\u00e9tique au sein d'une\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/squelettes-homo-sapiens-Neandertal.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/squelettes-homo-sapiens-Neandertal.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/squelettes-homo-sapiens-Neandertal.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/squelettes-homo-sapiens-Neandertal.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/squelettes-homo-sapiens-Neandertal.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=26461"}],"version-history":[{"count":2,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26461\/revisions"}],"predecessor-version":[{"id":26465,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26461\/revisions\/26465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/26462"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=26461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=26461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=26461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}