140,000-Year-Old Skhul Cave Fossil Is Now the Oldest Neanderthal-Human Hybrid
The relationship between Neanderthals and Homo sapiens is a point of fascination for scientists and those interested in human history. Studies have shown that Neanderthals and H. Sapiens Socially and organic mixed for thousands of years, and that we still have Neanderthal genetic material in our body today.
Regarding Neanderthal and H. Sapiens The unusual, the first proof known to that which occurs was the “Lapedo Valley Child”, a skeleton found in Portugal, dated around 28,000 years – it was up to a new revolutionary discovery of Israel which considerably changes this chronology.
The new study, published in Anthropology,, Discuss the skull of a five -year -old child who showed both Neanderthal and H. Sapiens features. Surprisingly, this child’s skull is 140,000 years old, making it the first known proof of Neanderthal and H. Sapiens Crossing, eclipizing the age of the child in the Lapédo valley over 100,000 years old.
“The fossil that we have studied is the first known physical proof of coupling between Neanderthals and Homo sapiens. In 1998, a skeletal child was discovered in Portugal who showed features of these two human groups. But this skeleton, nicknamed “the child of the Lapedo valley”, dates back 28,000 years – more than 100,000 years after the child Skhul, “said Israel Hershkovitz, professor at the University of Tel Aviv, in a press release.
Learn more: Brutes and brains: what we know about the size of the Neanderthal brain
Rewrite the history of Neanderthals and Homo sapiens
The child’s skull was found in the skhul cave on Mount Carmel about 90 years ago. For a long time, scientists thought that the skeletons found in the skhul cave were only another type of ancient human ancestor. However, this new study suggests that skeletons are in fact the first known proof of Neanderthal and H. Sapiens crossing.
Neanderthals are often considered a European group which has mainly evolved in Europe before migrating elsewhere through the continents. Their presence in Israel was supposed to occur for a long time after European glaciers advanced around 70,000 years ago.
The same research group that discovered the mixed origins of Skhul Cave Child has already rewritten history, after having previously discovered that the Neanderthals were really present in Israel in 400,000 years. The child’s skull confirms that Neanderthal and H. Sapiens The populations of Israel have mixed socially and genetically for centuries more than what did not believe it before before the Neanderthals finally disappeared.
How to identify Neanderthal features?
A series of advanced tests has been used to identify both the Neanderthal and H. Sapiens Features in Skhul’s droppings. Using micro-CT technology, researchers scanned the skull to create a 3D model. With the model created, they were then able to carry out a morphological analysis of the skull and compare their results to the morphologies of various ancient human populations.
What they found during their comparative analyzes and on examination of the 3D model was proof of Neanderthal and H. Sapiens features.
“In our study, we show that the child’s head, which in its global form resembles that of Homo sapiens – in particular in the curvature of the skull safe – has a intracranial blood supply system, a lower jaw and an inner ear structure typical of Neanderthals, “said Hershkovitz in the press release.
Based on their results, researchers now know that the child’s skull represents years of genetic infiltration by Neanderthals in H. Sapiens populations. Confirmation of the skeleton of the Skhul cave as having both a Neanderthal and H. Sapiens The ancestry complicates the history of these two ancient human groups and suggests that they were intertwined among themselves tens of thousands of years earlier that science did not know before.
Learn more: Rebuild the world where Homo sapiens and the Neanderthals first gathered
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