Humans invent modern speech
Johanna Nichols – a linguist at the University of California, Berkeley – argued in 1998 that vocal languages must have begun diversifying in our species at least 100,000 years ago.
Before 10th Millennia B.C.E.
Early Homo Sapiens settle in Arabian Peninsula for first time
The harsh climate prevented much settlement in the Arabian peninsula apart from a small number of urban trading settlements, such as Mecca and Medina.
Early humans reach and settle South Africa for first time
Southern Africa was first reached by Homo sapiens before 130,000 years ago, possibly before 260,000 years ago.
“Mitochondrial Eve” is born, probably somewhere in Africa
All mitochondrial genomes today should be traceable to a single woman, a ‘mitochondrial Eve’. This woman, the researchers concluded, probably lived in Africa around 200,000 years ago.
Y-chromosomal Adam, the most recent common ancestor of all males, is born
In human genetics, Y-MRCA – informally known as Y-chromosomal Adam – is the most recent common ancestor (MRCA) from whom all currently living men are descended patrilineally.
Humans intentionally use adhesives for the first time, perhaps in modern-day Italy
Two stone flakes partly covered in birch-bark-tar were discovered in central Italy. The probable chronology of the stone flakes is compatible with the late Middle Pleistocene.
Humanity learn to make their own fire, kindling a new era of possibility
While early members of the genus Homo had used fire opportunistically for ages (e.g. in the aftermath of a lightning strike), the ability to create it on their own using flint vastly expanded its availability and usefulness.