![Archival image of Raramuris in Ciudad Juárez.](https://imagenes.elpais.com/resizer/v2/BPNG3UXVPNEXLCJUVSHXWLKAGM.jpg?auth=f83eef6f31765aecad1a0a7a998431f1624e2304265f5b47c0a53386830ee74d&width=414&height=233&smart=true)
The people of central Mexico resisted a dramatic change in climate 1,000 years ago
The ancient DNA of pre-Hispanic Mesoamerican populations reveals a genetic continuity that indicates their adaptation after centuries of mega-droughts
The ancient DNA of pre-Hispanic Mesoamerican populations reveals a genetic continuity that indicates their adaptation after centuries of mega-droughts