Tell us about the archaeological sites where you found wheat samples.

The story happens in Georgia, in Caucasus, and this territory, which is south from the capital of Tbilisi, is very interesting for prehistoric archaeology.

Many people know about the discovery of Tmanisi, earliest humans out of Africa.

And the Tmanisi site is less than 50 kilometers from the site where we have actual excavations of Neolithic sites from where this discovery comes.

So in human history, we have big stages.

Humans were hunter-gatherers, and then they are starting first agriculture.

So sites from where comes the new discoveries are dated back from Neolithic culture.

How did you find plant grains among the artifacts?