Why Botswana is ancestral homeland of all humans alive

Modern-day Botswana has been settled on as the ancestral homeland of all humans alive today, according to a team of researchers. In a new study published in the journal Nature, scientists said they analysed mitochondrial DNA – genetic information that gets passed down the female line – from more than 1,200 people across myriad populations in Africa. The researchers said in the study that “Anatomically modern humans originated in Africa around 200 thousand years ago.” Their findings further stated that “Although some of the oldest skeletal remains suggest an eastern African…

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