Most human DNA traced to single exodus from Africa long ago
NEW YORK The genetic ancestry of people living outside Africa can be traced almost completely to a single exodus of humans from that continent long ago, new studies suggest.Still, a tiny legacy from an earlier exit may persist in some native islanders in the southwestern Pacific Ocean.That’s the conclusion from three studies of modern DNA from around...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark