I have already talked about the Russian school of thought and their position regarding a Mesolithic origin of Proto-Indo-European in Northern Europe (see below related posts).
Since their archaeologists (Ukrainian, Russian, and Kazakh) are the nearest to potential Indo-Uralic origins, I have also recommended to follow some renown researchers closely.
Recently Leo S. Klejn referred to the position of Svetlana Ivanova. I found a recent summary of her model for genetic finds in an article appeared in Генофонд.рф: Степное население в Центральной Европе эпохи ранней бронзы, или путешествие туда и обратно
Aspects I agree with
– There is a … Read the rest “The Russian school and the Yamna cultural-historical community, with emphasis on the north-west Pontic region”
I already wrote about the concept of outlier in Human Ancestry, so I am not going to repeat myself. This is just an update of “outliers” in recent studies, and their potential origins (here I will repeat some of the examples):
Early Khvalynsk: the three samples from the Samara region have quite different positions in PCA, from nearest to EHG (of Y-DNA haplogroup R1a) to nearest to ANE ancestry (of Y-DNA haplogroup Q). This could represent the initial consequences of the second wave of ANE ancestry – as found later in Yamna samples from a neighbouring region -, … Read the rest “The concept of “Outlier” in Human Ancestry (II): Early Khvalynsk, Sredni Stog, West Yamna, Iron Age Bulgaria, Potapovka, Andronovo…”