By far the most dominant model for horse domestication, though, has been the Indo-European hypothesis, also known as the ...

She postulated the Kurgan hypothesis; that Kurgan culture expanded over a vast geographical area through hostile military incursion, led by an aggressive warrior culture. This is visible in the ...

David Hall and Andrew Garrett (all of UC-Berkeley), provides new support for the "steppe hypothesis" or "Kurgan hypothesis", which proposes that Indo-European languages first spread with cultural ...