My interpretation of the IE tree is that there were multiple branches from the main trunk or base PIE that are called Centum. They are not areal. On...
Just throwing this into the mix without additional comment or argument - a map from Piotr Włodarczak, "The Traits of Early Bronze Pontic Cultures in...
Also this quote stuck out to me:
"We consider our observations more compatible with Europeans mixing with a Basal Eurasian population with little or...
None, 23andme ask you where your parents and grandparents were born and base their ancestry results on that, it simply spits out what you feed it, it...
