Since when do humans inhabit the different territories of our planet ?. It is a question that is asked, very frequently, by different researchers around the world. In addition to existing records embodied in documents, there is also evidence found in strategic places. Hieroglyphics in the caves, ancient bones, buried tools and a host of aspects that have become objects of study.
Asia, Europe, Africa and the three parts that divide America have different periods of population. In particular, a recent find would change everything that was thought about in North America. Well, some tools and utensils, found in a cave in the north of Mexico City, provide new evidence.
Before this discovery, there was a human record in North America from 15,000 years BC. Now around 1,900 carved stone tools were found in a cave called Chiquihuite, north of the Aztec capital. These utensils have records of approximately 30 thousand years ago, the T13 portal reported, citing the AFP agency.
The archaeologist Ciprian Ardelean, states that enough tests were carried out to determine the age of the tools. “Our investigations provide new evidence on the age of human presence in the Americas,” he said.
Without human remains
Despite the discovery of their tools, there was no record of human remains. No bones, DNA, clothing, or marks on the walls. For now, there is only proof of the tools these beings used. “It is likely that humans used it relatively consistently, perhaps during recurring seasonal episodes that are part of larger migration periods,” Ardelean said.