Everybody alive today came from one African country, according to study
Story by Ariana Baio
April 25, 2024
It’s well known that all humans alive today can be traced back to a common ancestor but a study may have found where that ancestor originates.
Researchers at the University of Oxford’s Big Data Institute mapped the entirety of genetic relationships among humans to create the largest human family tree ever.
By combining modern and ancient human genomes data from eight different databases, the researchers were able to create a massive family tree.
This allowed them to see how a person’s genetic sequence relates to another using the points of the genome.
“Essentially, we are reconstructing the genomes of our ancestors and using them to form a vast network of relationships,” Lead author Dr Anthony Wilder Wohns said.
“We can then estimate when and where these ancestors lived.”
Where they lived? Sudan, Africa.
Dr Wohns told Reuters, "The very earliest ancestors we identify trace back in time to a geographic location that is in modern Sudan.
“These ancestors lived up to and over 1 million years ago—which is much older than current estimates for the age of [deleted] sapiens—250,000 to 300,000 years ago. So bits of our genome have been inherited from individuals who we wouldn’t recognize as modern humans," Dr Wohns said. ...
https://www.msn.com/en-ca/news/technolo ... cb75&ei=35
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