By about 40,000 years ago. [fact]
By about 40,000 years ago, humans like ourselves had spread from Africa all over Asia and Europe, even crossing seas to get to Australia.
Neil MacGregor, A History of the World in 1…, loc. 122By about 40,000 years ago, humans like ourselves had spread from Africa all over Asia and Europe, even crossing seas to get to Australia.
Neil MacGregor, A History of the World in 1…, loc. 122