This article discusses the reconstruction of Proto-Indo-European, the common ancestor of many languages, and features audio examples of what it might have sounded like, based on the work of linguists like Schleicher, Melchert, and Byrd.
Harvard researchers traced the origins of the vast Indo-European language family to the Caucasus-Lower Volga region, identifying the ancestral population known as the Yamnaya, who appeared around 3300 BCE and spread from Hungary to western China.
