The history of the Human race as part of Earth organic life has consistently been punctuated with genetic bottlenecks caused by local and wider catastrophes.
Do yourself a favour zbusc and ask those supposed "DNA Biblical Eve" scientists to explain commonly accepted research showing Australian Aborigines have been here for about 50-60,ooo yrs.
Such claims may well be complete rubbish but we need to know their evidence which overturns the current view.
