How the First Americans Got There
- Episode aired Jan 5, 2018
- 5m
![Hank Green, Caitlin Hofmeister, and Michael Aranda in SciShow (2012)](https://m.media-amazon.com/images/M/MV5BNTFjOGQ4NzYtYjc0Mi00ZjBjLWE5YjQtYzJhMWE5OGEyN2EyXkEyXkFqcGdeQXVyMzM1NTgwODQ@._V1_QL75_UX190_CR0,2,190,281_.jpg)
The genomes of Siberians and Native Americans differ more than scientists would expect for groups that were in close proximity 11,000 year ago. That lead to the proposal that a population li... Read allThe genomes of Siberians and Native Americans differ more than scientists would expect for groups that were in close proximity 11,000 year ago. That lead to the proposal that a population living on the Siberia-Alaska land bridge became isolated about 24,000 years ago but did not ... Read allThe genomes of Siberians and Native Americans differ more than scientists would expect for groups that were in close proximity 11,000 year ago. That lead to the proposal that a population living on the Siberia-Alaska land bridge became isolated about 24,000 years ago but did not migrate into North America until several thousand years later.