Human evolution: Ancient DNA steps into the language debate

@article{Novembre2015HumanEA,
  title={Human evolution: Ancient DNA steps into the language debate},
  author={John Novembre},
  journal={Nature},
  year={2015},
  volume={522},
  pages={164-165}
}
Two studies of ancient human DNA reveal expansions of Bronze Age populations that shed light on the long-running debate about the origins and spread of Indo-European languages. See Article p.167 & Letter p.207 Was the Bronze Age of a period of major cultural changes because of circulation of ideas or because of large-scale migrations? The authors sequence and analyse low-coverage genomes from 101 ancient humans from across Eurasia to reveal large-scale population migrations and replacements… 

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