{"id":78925,"date":"2026-03-23T16:37:28","date_gmt":"2026-03-23T16:37:28","guid":{"rendered":"http:\/\/69c15b33fcdb648d2353b0b3"},"modified":"2026-03-23T16:37:28","modified_gmt":"2026-03-23T16:37:28","slug":"flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar","status":"publish","type":"post","link":"https:\/\/sarmiento24h.com\/?p=78925","title":{"rendered":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar"},"content":{"rendered":"<p>\u00bfCu\u00e1ndo empezaron los humanos a utilizar sustancias qu\u00edmicas de la naturaleza como armas? <strong>Investigadores de Sud\u00e1frica y Suecia analizaron puntas de flecha de cuarzo excavadas en el yacimiento de Umratuzana Rockshelter, en KwaZulu-Natal<\/strong>, y descubrieron que los humanos ya utilizaban venenos derivados de plantas en las flechas para cazar hace unos 60,000 a\u00f1os. Se trata del caso m\u00e1s antiguo de la historia de prueba qu\u00edmica del uso de flechas envenenadas.<\/p>\n<p>Hasta ahora, la prueba directa m\u00e1s antigua del <a href=\"https:\/\/es.wired.com\/articulos\/humanos-dominaban-el-fuego-350000-anos-antes-de-lo-que-se-creia-segun-estudio\">uso humano primitivo<\/a> de flechas envenenadas era una punta de flecha de hueso de 6,700 a\u00f1os de antig\u00fcedad hallada en las cuevas de Kruger, Sud\u00e1frica. La <a data-offer-url=\"https:\/\/www.su.se\/english\/news\/articles\/2026-01-08-worlds-oldest-arrow-poison---60000-year-old-traces-reveal-early-advanced-hunting-techniques\" class=\"external-link\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.su.se\/english\/news\/articles\/2026-01-08-worlds-oldest-arrow-poison---60000-year-old-traces-reveal-early-advanced-hunting-techniques&quot;}\" href=\"https:\/\/www.su.se\/english\/news\/articles\/2026-01-08-worlds-oldest-arrow-poison---60000-year-old-traces-reveal-early-advanced-hunting-techniques\" rel=\"nofollow noopener\" target=\"_blank\">investigaci\u00f3n<\/a>, que adelanta la evidencia en m\u00e1s de un orden de magnitud, representa un gran avance en el estudio de los or\u00edgenes de <a href=\"https:\/\/es.wired.com\/articulos\/el-hombre-que-invento-el-concepto-inteligencia-artificial-general\">la cognici\u00f3n humana<\/a>.<\/p>\n<p>\u00abEsta seria la prueba directa m\u00e1s antigua del <a href=\"https:\/\/es.wired.com\/articulos\/este-farmaco-convierte-la-sangre-humana-en-veneno-para-los-mosquitos-transmisores-de-malaria\">uso humano del veneno<\/a> de flecha\u00bb, explica Marlise Lombard, del Instituto de Investigaciones Antiguas de la Universidad de Johannesburgo. A\u00f1ade: \u00abNuestros &#8216;ancestros&#8217; del sur de \u00c1frica no solo inventaron el arco y la flecha mucho antes de lo que se pensaba, sino que tambi\u00e9n comprendieron c\u00f3mo utilizar las sustancias qu\u00edmicas de la naturaleza para cazar con m\u00e1s eficacia\u00bb.<\/p>\n<figure class=\"AssetEmbedWrapper-iJvQnD cOWUYC asset-embed\">\n<div class=\"AssetEmbedAssetContainer-fnduJP iaVSwI asset-embed__asset-container\"><span class=\"SpanWrapper-kFnjvc eKnjjD responsive-asset AssetEmbedResponsiveAsset-gaAbQ hXaxHA asset-embed__responsive-asset\"><picture class=\"ResponsiveImagePicture-jKunQM gjCCFj AssetEmbedResponsiveAsset-gaAbQ hXaxHA asset-embed__responsive-asset responsive-image\"><img decoding=\"async\" alt=\"Puntas de flecha de cuarzo excavadas en el yacimiento de Umratuzana Rockshelter en Sudfrica. Es el caso ms antiguo de la...\" loading=\"lazy\" class=\"ResponsiveImageContainer-dkeESL cQPiWi responsive-image__image\" srcset=\"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg,c_limit\/Pilspetsar%20Umhlatuzana.jpg 120w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_240,c_limit\/Pilspetsar%20Umhlatuzana.jpg 240w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_320,c_limit\/Pilspetsar%20Umhlatuzana.jpg 320w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_640,c_limit\/Pilspetsar%20Umhlatuzana.jpg 640w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_960,c_limit\/Pilspetsar%20Umhlatuzana.jpg 960w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_1280,c_limit\/Pilspetsar%20Umhlatuzana.jpg 1280w, https:\/\/media.es.wired.com\/photos\/69c15b32ed6dac8c4d369e94\/master\/w_1600,c_limit\/Pilspetsar%20Umhlatuzana.jpg 1600w\" sizes=\"100vw\" src=\"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\"><\/picture><\/span><\/div>\n<div class=\"CaptionWrapper-bpPcvW iDPSlt caption AssetEmbedCaption-eZIMNW gMgneI asset-embed__caption\" data-testid=\"caption-wrapper\" readability=\"7\"><span class=\"BaseText-fEwdHD CaptionText-cQpRdU kRTNAB hbiMYj caption__text\" readability=\"29\"><\/p>\n<p>Puntas de flecha de cuarzo excavadas en el yacimiento de Umratuzana Rockshelter, en Sud\u00e1frica. Es el caso m\u00e1s antiguo de la historia de prueba qu\u00edmica del uso de flechas envenenadas.<\/p>\n<p><\/span><span class=\"BaseText-fEwdHD CaptionCredit-cUgOGk iQbGEh hRFzlA caption__credit\">Fotograf\u00eda: Marlize Lombard; Universidad de Estocolmo<\/span><\/div>\n<\/figure>\n<h2>Qu\u00e9 dice el estudio<\/h2>\n<p>Para estudiar diez puntas de cuarzo excavadas en el yacimiento, Lombard y su equipo emplearon cromatograf\u00eda de gases con espectrometr\u00eda de masas, una t\u00e9cnica que separa compuestos vaporizados y los identifica mediante un espectr\u00f3metro.<\/p>\n<p>Como resultado, detectaron dos alcaloides, compuestos org\u00e1nicos b\u00e1sicos que contienen nitr\u00f3geno y se encuentran principalmente en las plantas, la \u00abbufanidolina\u00bb y la \u00abepibufanisina\u00bb, en cinco de las diez muestras. Los investigadores determinaron que estos compuestos proceden del exudado del bulbo de una planta de la familia <em>Cercidiphyllaceae<\/em> llamada \u00abBeaufone disticha\u00bb, com\u00fanmente conocida como \u00abbulbo venenoso\u00bb (<em>Gifbol<\/em>).<\/p>\n<p>Este \u00abbulbo venenoso\u00bb sigue siendo utilizado por los cazadores tradicionales del sur de \u00c1frica. Su toxicidad es tan intensa que los animales peque\u00f1os, como <a href=\"https:\/\/es.wired.com\/articulos\/las-ratas-seguiran-aumentando-en-las-ciudades-del-mundo\">las ratas<\/a>, pueden morir en 20-30 minutos, incluso en peque\u00f1as dosis. Si es ingerido por humanos, se sabe que causa s\u00edntomas graves como n\u00e1useas, coma, debilidad muscular, <a href=\"https:\/\/es.wired.com\/articulos\/inteligencia-artificial-cambiara-forma-de-ver-el-mundo-a-personas-con-ceguera\">discapacidad visual<\/a> y <a href=\"https:\/\/es.wired.com\/articulos\/hear-una-ia-de-google-que-podria-identificar-enfermedades-respiratorias-con-solo-escuchar-la-tos\">dificultades respiratorias.<\/a><\/p>\n<h2>Evidencias qu\u00edmicas a lo largo del tiempo<\/h2>\n<p>Hay razones qu\u00edmicas detr\u00e1s del hecho de que estos compuestos pudieran seguir detect\u00e1ndose despu\u00e9s de 60,000 a\u00f1os. Por ejemplo, la bufanidrina es insoluble en agua y estructuralmente estable, lo que dificulta su descomposici\u00f3n durante un largo periodo de tiempo. Tambi\u00e9n se cree que el entorno \u00e1cido de los estratos del yacimiento contribuy\u00f3 a la conservaci\u00f3n de la materia org\u00e1nica.<\/p>\n<p>La fiabilidad del an\u00e1lisis se reforz\u00f3 a\u00fan m\u00e1s al compararlo con una punta de flecha de 250 a\u00f1os conservada en un museo sueco: los mismos compuestos se encontraron en estas puntas de flecha recogidas por naturalistas del siglo XVIII. El hecho de que se encontraran restos del mismo veneno tanto en puntas de flecha antiguas como modernas indica que estos conocimientos pueden haberse transmitido de generaci\u00f3n en generaci\u00f3n.<\/p>\n<p>\u00abEl hecho de que encontr\u00e1ramos restos del mismo veneno tanto en <a href=\"https:\/\/es.wired.com\/articulos\/temible-arma-revela-datos-sobre-primeros-humanos-en-america\">puntas de flecha prehist\u00f3ricas<\/a> como modernas fue decisivo. Al estudiar la estructura qu\u00edmica en detalle y dilucidar sus propiedades, descubrimos que estas sustancias eran lo bastante estables como para permanecer en el suelo durante un largo periodo de tiempo\u00bb, explica Sven Isaksson, del laboratorio arqueol\u00f3gico de la Universidad de Estocolmo.<\/p>\n<div class=\"ContentCardEmbedWrapper-hkvhYu kMYDit content-card-embed content-card-embed--stacked\" data-testid=\"ContentCardEmbedWrapper\" readability=\"23.716216216216\">\n<div class=\"ContentCardEmbedImage-bqahne fjmzkP content-card-embed__image\" data-testid=\"ContentCardEmbedImage\"><span class=\"SpanWrapper-kFnjvc eKnjjD responsive-asset\"><picture class=\"ResponsiveImagePicture-jKunQM gjCCFj responsive-image\"><img decoding=\"async\" alt=\"Vista general del yacimiento de Cooper's Ferry.\" loading=\"lazy\" class=\"ResponsiveImageContainer-dkeESL cQPiWi responsive-image__image\" srcset=\"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar-2.jpg,c_limit\/Figure-1-Cooper's-Ferry-Locality_Science.jpg 120w, https:\/\/media.es.wired.com\/photos\/63bd9ae3cd65a93ba5b493cd\/master\/w_240,c_limit\/Figure-1-Cooper's-Ferry-Locality_Science.jpg 240w, https:\/\/media.es.wired.com\/photos\/63bd9ae3cd65a93ba5b493cd\/master\/w_320,c_limit\/Figure-1-Cooper's-Ferry-Locality_Science.jpg 320w, https:\/\/media.es.wired.com\/photos\/63bd9ae3cd65a93ba5b493cd\/master\/w_640,c_limit\/Figure-1-Cooper's-Ferry-Locality_Science.jpg 640w\" sizes=\"100vw\" src=\"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar-1.jpg's-Ferry-Locality_Science.jpg\"><\/picture><\/span><\/div>\n<div class=\"ContentCardEmbedInfo-buyHWH gWLOee\" readability=\"25.540540540541\">\n<div class=\"BaseText-fEwdHD ContentCardEmbedHed-kDKGDs fUtEc dlHXUJ content-card-embed__hed\" data-testid=\"ContentCardEmbedHed\"><a class=\"BaseLink-haTOKm ContentCardEmbedHedLink-iBZsco gAoKdC hhUFQU content-card-embed__hed-link link\" href=\"https:\/\/es.wired.com\/articulos\/temible-arma-revela-datos-sobre-primeros-humanos-en-america\" data-testid=\"ContentCardEmbedHedLink\">Lo que esta temible arma revela sobre los primeros humanos en Am\u00e9rica<\/a><\/div>\n<p>Hace 16 mil a\u00f1os, la tecnolog\u00eda m\u00e1s innovadora de la Costa Oeste de EE UU eran unas \u2018puntas de proyectil\u2019 para cazar animales. Aunque diminutas, estas armas guardan enormes secretos.<\/p>\n<\/div>\n<\/div>\n<h2>Una estrategia para alcanzar a la presa<\/h2>\n<p>La aplicaci\u00f3n de veneno a una flecha puede parecer sencillo, pero en realidad requiere habilidades cognitivas extremadamente complejas. Requiere una serie de pasos para identificar la planta venenosa, extraer el veneno de su bulbo y aplicarlo adecuadamente a la punta de la flecha.<\/p>\n<p>El veneno no mataba a la presa de inmediato. Un animal alcanzado por una flecha envenenada se debilitaba mientras hu\u00eda durante varios kil\u00f3metros hasta agotarse y caer. Mientras tanto, el cazador deb\u00eda seguir sus huellas para localizarlo. Esta estrategia de caza exige comprender la relaci\u00f3n causa-efecto entre \u00abfuerzas invisibles con consecuencias retardadas en el tiempo\u00bb. La existencia de flechas envenenadas constituye, por tanto, una prueba contundente de pensamiento abstracto y planificaci\u00f3n avanzada en los primeros humanos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfCu\u00e1ndo empezaron los humanos a utilizar sustancias&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":78926,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[46],"tags":[],"class_list":["post-78925","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sarmiento24h.com\/?p=78925\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h\" \/>\n<meta property=\"og:description\" content=\"\u00bfCu\u00e1ndo empezaron los humanos a utilizar sustancias&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sarmiento24h.com\/?p=78925\" \/>\n<meta property=\"og:site_name\" content=\"Sarmiento24h\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/s24hnoticias\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-23T16:37:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"914\" \/>\n\t<meta property=\"og:image:height\" content=\"390\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sarmiento24h@gmail.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@sarmiento24h\" \/>\n<meta name=\"twitter:site\" content=\"@sarmiento24h\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"sarmiento24h@gmail.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925\"},\"author\":{\"name\":\"sarmiento24h@gmail.com\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#\\\/schema\\\/person\\\/d653a59725ad629a7e0429af7b939d4d\"},\"headline\":\"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar\",\"datePublished\":\"2026-03-23T16:37:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925\"},\"wordCount\":820,\"publisher\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\",\"articleSection\":[\"Tecnologia\"],\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925\",\"name\":\"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\",\"datePublished\":\"2026-03-23T16:37:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#primaryimage\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\",\"contentUrl\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg\",\"width\":914,\"height\":390},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/?p=78925#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sarmiento24h.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#website\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/\",\"name\":\"Sarmiento24h\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sarmiento24h.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#organization\",\"name\":\"Sarmiento24h\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/AddText_12-16-10.30.52.jpg\",\"contentUrl\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/AddText_12-16-10.30.52.jpg\",\"width\":1220,\"height\":324,\"caption\":\"Sarmiento24h\"},\"image\":{\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/facebook.com\\\/s24hnoticias\",\"https:\\\/\\\/x.com\\\/sarmiento24h\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/#\\\/schema\\\/person\\\/d653a59725ad629a7e0429af7b939d4d\",\"name\":\"sarmiento24h@gmail.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148\",\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148\",\"contentUrl\":\"https:\\\/\\\/sarmiento24h.com\\\/wp-content\\\/litespeed\\\/avatar\\\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148\",\"caption\":\"sarmiento24h@gmail.com\"},\"sameAs\":[\"https:\\\/\\\/sarmiento24h.com\"],\"url\":\"https:\\\/\\\/sarmiento24h.com\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sarmiento24h.com\/?p=78925","og_locale":"es_ES","og_type":"article","og_title":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h","og_description":"\u00bfCu\u00e1ndo empezaron los humanos a utilizar sustancias&#46;&#46;&#46;","og_url":"https:\/\/sarmiento24h.com\/?p=78925","og_site_name":"Sarmiento24h","article_publisher":"https:\/\/facebook.com\/s24hnoticias","article_published_time":"2026-03-23T16:37:28+00:00","og_image":[{"width":914,"height":390,"url":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","type":"image\/jpeg"}],"author":"sarmiento24h@gmail.com","twitter_card":"summary_large_image","twitter_creator":"@sarmiento24h","twitter_site":"@sarmiento24h","twitter_misc":{"Escrito por":"sarmiento24h@gmail.com","Tiempo de lectura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sarmiento24h.com\/?p=78925#article","isPartOf":{"@id":"https:\/\/sarmiento24h.com\/?p=78925"},"author":{"name":"sarmiento24h@gmail.com","@id":"https:\/\/sarmiento24h.com\/#\/schema\/person\/d653a59725ad629a7e0429af7b939d4d"},"headline":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar","datePublished":"2026-03-23T16:37:28+00:00","mainEntityOfPage":{"@id":"https:\/\/sarmiento24h.com\/?p=78925"},"wordCount":820,"publisher":{"@id":"https:\/\/sarmiento24h.com\/#organization"},"image":{"@id":"https:\/\/sarmiento24h.com\/?p=78925#primaryimage"},"thumbnailUrl":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","articleSection":["Tecnologia"],"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/sarmiento24h.com\/?p=78925","url":"https:\/\/sarmiento24h.com\/?p=78925","name":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar - Sarmiento24h","isPartOf":{"@id":"https:\/\/sarmiento24h.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sarmiento24h.com\/?p=78925#primaryimage"},"image":{"@id":"https:\/\/sarmiento24h.com\/?p=78925#primaryimage"},"thumbnailUrl":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","datePublished":"2026-03-23T16:37:28+00:00","breadcrumb":{"@id":"https:\/\/sarmiento24h.com\/?p=78925#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sarmiento24h.com\/?p=78925"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/sarmiento24h.com\/?p=78925#primaryimage","url":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","contentUrl":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","width":914,"height":390},{"@type":"BreadcrumbList","@id":"https:\/\/sarmiento24h.com\/?p=78925#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sarmiento24h.com\/"},{"@type":"ListItem","position":2,"name":"Flechas de hace 60,000 a\u00f1os revelan que los primeros humanos usaban veneno para cazar"}]},{"@type":"WebSite","@id":"https:\/\/sarmiento24h.com\/#website","url":"https:\/\/sarmiento24h.com\/","name":"Sarmiento24h","description":"","publisher":{"@id":"https:\/\/sarmiento24h.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sarmiento24h.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/sarmiento24h.com\/#organization","name":"Sarmiento24h","url":"https:\/\/sarmiento24h.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/sarmiento24h.com\/#\/schema\/logo\/image\/","url":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2025\/12\/AddText_12-16-10.30.52.jpg","contentUrl":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2025\/12\/AddText_12-16-10.30.52.jpg","width":1220,"height":324,"caption":"Sarmiento24h"},"image":{"@id":"https:\/\/sarmiento24h.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/s24hnoticias","https:\/\/x.com\/sarmiento24h"]},{"@type":"Person","@id":"https:\/\/sarmiento24h.com\/#\/schema\/person\/d653a59725ad629a7e0429af7b939d4d","name":"sarmiento24h@gmail.com","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/sarmiento24h.com\/wp-content\/litespeed\/avatar\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148","url":"https:\/\/sarmiento24h.com\/wp-content\/litespeed\/avatar\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148","contentUrl":"https:\/\/sarmiento24h.com\/wp-content\/litespeed\/avatar\/d02cbc4e23c747e6659cd45907173c8f.jpg?ver=1782603148","caption":"sarmiento24h@gmail.com"},"sameAs":["https:\/\/sarmiento24h.com"],"url":"https:\/\/sarmiento24h.com\/?author=1"}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/sarmiento24h.com\/wp-content\/uploads\/2026\/03\/flechas-de-hace-60000-anos-revelan-que-los-primeros-humanos-usaban-veneno-para-cazar.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/posts\/78925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=78925"}],"version-history":[{"count":0,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/posts\/78925\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=\/wp\/v2\/media\/78926"}],"wp:attachment":[{"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=78925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=78925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sarmiento24h.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=78925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}