Peopling the Americas 32,000 years ago

Razib discusses revolutionary new work published in Nature that tells us that modern humans were present in the Americas 32,000 years ago with one of the authors, Lorena Becerra-Valdivia.

https://www.nature.com/articles/d41586-020-02190-y

https://www.nature.com/articles/s41586-020-2509-0

https://www.nature.com/articles/s41586-020-2509-0