{"id":436376,"date":"2026-01-29T06:51:19","date_gmt":"2026-01-29T06:51:19","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/436376\/"},"modified":"2026-01-29T06:51:19","modified_gmt":"2026-01-29T06:51:19","slug":"discovery-of-complex-pre-historic-tools-in-china-suggests-our-ancestors-were-far-more-advanced-than-thought","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/436376\/","title":{"rendered":"Discovery of complex pre-historic tools in China suggests our ancestors were far more advanced than thought"},"content":{"rendered":"

Complex prehistoric tools unearthed at an archaeological site in central China<\/a> are upending long-standing assumptions about human evolution<\/a>, scientists claim in a new study.<\/p>\n

Excavations at the Xigou site in the Danjiangkou Reservoir<\/a> Region in central China have revealed evidence of advanced stone tool use by early human ancestors dating back 160,000\u201372,000 years ago.<\/p>\n

This was during a time when multiple large-brained hominins were present in China, such as Homo longi<\/a> and Homo juluensis, and possibly our species, Homo sapiens<\/a>.<\/p>\n

The research reveals that human ancestors in this region were far more inventive, challenging the long-held view that early humans in China remained conservative and less-sophisticated for a long time.<\/p>\n

“Researchers have argued for decades that while hominins in Africa and western Europe demonstrated significant technological advances, those in East Asia relied on simpler and more conservative stone-tool traditions,” said expedition leader Shixia Yang, an author of the study published in the journal Nature Communications.<\/p>\n

\"Reconstruction<\/p>\n

Reconstruction of Xigou tool-making (Hulk Yuan)<\/p>\n

One of the most striking findings at the site was a hafted stone tool, marking the earliest evidence yet of composite tool use in East Asia.<\/p>\n

Such tools combined stone components with handles or shafts, and demonstrated complex planning, skilled craftsmanship, and an understanding of how to enhance tool performance.<\/p>\n

“Their presence indicates the Xigou hominins possessed a high degree of behavioural flexibility and ingenuity,\u201d said Jian-Ping Yue, another author of the study from the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP).<\/p>\n

The find also points to an increasing diversity of ancient human ancestor species in China over a 90,000-year period.<\/p>\n

Some of these ancestor species identified at Xujiayao and Lingjing were large-brained, scientists say, providing a biological context for the behavioural complexity reflected in the latest discovery<\/a>.<\/p>\n

“Detailed analyses from the site show hominin inhabitants employed sophisticated stone toolmaking methods to produce small flakes and tools that were then used in a diverse array of activities,\u201d said Michael Petraglia, director of Griffith University’s Australian Research Centre for Human Evolution.<\/p>\n

\u201cThe technological strategies evident in the stone tools likely played a crucial role in helping hominin populations adapt to the fluctuating environments that characterised the 90,000-year-period in Eastern Asia,\u201d Dr Petraglia said.<\/p>\n

These early human populations possessed cognitive and technical abilities comparable to their counterparts in Africa and Europe, the study suggests.<\/p>\n

“Emerging evidence from Xigou and other sites shows early technologies in China included prepared-core methods, innovative retouched tools, and even large cutting tools, pointing to a richer and more complex technological landscape than previously recognised,\u201d Dr Yang added.<\/p>\n","protected":false},"excerpt":{"rendered":"Complex prehistoric tools unearthed at an archaeological site in central China are upending long-standing assumptions about human evolution,…\n","protected":false},"author":2,"featured_media":436377,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[204993,206287,144,33177,58011,206290,206288,79,206291,206289,206292],"class_list":["post-436376","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-archaeological-site","tag-central-china","tag-china","tag-homo-sapiens","tag-human-evolution","tag-michael-petraglia","tag-prehistoric-tools","tag-science","tag-shixia-yang","tag-stone-tool","tag-tool-performance"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/436376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=436376"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/436376\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/436377"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=436376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=436376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=436376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}