Like other white Europeans I carry about 2.5 per cent Neanderthal genes, more than indigenous Africans. If we all walked out of Africa about 100,000 years ago, what is the explanation for this?
A. M. Bryant, La Reortiere, Le Busseau, France
We pay 拢25 for every answer published in New 杏吧原创. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.
Advertisement
This article appeared in print under the headline 鈥淯ncommon ancestor鈥�