Yamnaya replaced Europeans, but admixed heavily as they spread to Asia

Recent papers The formation of human populations in South and Central Asia, by Narasimhan, Patterson et al. Science (2019) and An Ancient Harappan Genome Lacks Ancestry from Steppe Pastoralists or Iranian Farmers, by Shinde et al. Cell (2019).

NOTE. For direct access to Narasimhan, Patterson et al. (2019), visit this link courtesy of the first author and the Reich Lab.

I am currently not on holidays anymore, and the information in the paper is huge, with many complex issues raised by the new samples and analyses rather than solved, so I will stick to the Indo-European question, … Read the rest “Yamnaya replaced Europeans, but admixed heavily as they spread to Asia”

The Indus Valley Civilisation in genetics – the Harappan Rakhigarhi project

Razib Khan reports on his new website about an article by Tony Joseph, Who built the Indus Valley civilisation?, itself referring to the potential upcoming results of a genetic analysis project involving Rakhigarhi, the biggest Harappan site.

The possible scenarios based on potential sample results in terms of Y-DNA and mtDNA haplogroups seem to be generally well described, and I would bet – like Khan – for some kind of an East-West Eurasian connection. This is all pure speculation, though, and after all we only have to wait one month and see.

Out of the potential models … Read the rest “The Indus Valley Civilisation in genetics – the Harappan Rakhigarhi project”