Recent evidence from archaeology and ancient DNA converge to indicate that the Yamnaya culture, often regarded as the bearer of the Proto-Indo-European language, underwent a strong population expansion in the late 4th and early 3rd millennia BCE. It suggests that the underlying reason for that… read more
Based on the large amount of Chinese-related basic vocabulary in Bai, scholars like Benedict, Starostin and Zhengzhang have claimed a special phylogenetic proximity between Bai and Chinese. In this paper we show that the Chinese vocabulary in Bai is stratified, forming successive layers of… read more