Today’s humans carry the genes of an ancient, unknown ancestor, left there by hominin species intermingling perhaps a million years ago.
Source: https://www.livescience.com/mystery-ancestor-mated-with-humans.html
Only the Autodidact is Free
Today’s humans carry the genes of an ancient, unknown ancestor, left there by hominin species intermingling perhaps a million years ago.
Source: https://www.livescience.com/mystery-ancestor-mated-with-humans.html