Why Do Genes Suggest Most Men Died Off 7,000 Years Ago?
When you buy through links on our internet site , we may make an affiliate delegacy . Here ’s how it work . Modern homo ’s factor suggest that something singular occur 5,000 to 7,000 yr ago : Most of the male population across Asia , Europe and Africa seems to have died off , leave behind just one man for every 17 women . This so - called population " bottleneck " was firstproposed in 2015 , and since then , researchers have been attempt to figure out what could ’ve caused it ....