People moved east to west, less so north to south. See how the differently colored clusters form distinct horizontal bands? The red, blue, purple, and green dots fan out from right to left. This pattern means DNA confirms the descendants of immigrants to the East Coast moved westward.While people certainly moved back and forth from the north to south as well, if people had moved in the same volume from north to south, you’d see the bands fanning downward and not just from east to west.But instead you can see powerful forces pushed people westward, even showing that the Mason-Dixon line separates some of the clusters. Catherine Ball, chief scientific officer at Ancestry and the leader of the study, commented to Wired: “I have to admit I was surprised by that. This political boundary had the same effect as what you’d expect from a huge desert or mountain range.”
Blogs I Follow
- I guess Trump team is consistent about one thing: They really would rather have coal than advanced 21st century batteries
- Great trenchant essay on reading from Hisham Matar
- Can students record me in class?
- Awe-inspiring study from Ancestry.com
- Leading a non-profit that supports village libraries is a lot of work!
- Great article about one of the FAVL donors who helped make a library happen in Burkina Faso
- AYA Afrika Foundation helps continue after school reading program in libraries in Ghana
- New motor bike for FAVL/CESRUD Ghana
- Visite guidée à la bibliothèque communautaire de Dablo
- Les usagers illettrés à la Bibliothèque de Dimikuy
- La mairie de Pensa prend ses responsabilités
- What is going on in FAVL Burkina Faso?
- Les bibliothécaires en séance pratique d'origami
- Le coordonnateur national à la rencontre du staff régional
- FAVL/CESRUD Ghana libraries expand their reach to surrounding schools
- Rapport du mois de janvier et février 2017 de la bibliothèque de Sebba
- Rapports des activités du mois de Janvier et Février 2017 de la bibliothèque de Bougounam
- Visite d'un ancien lecteur au bureau de FAVL Ouaga
- Rencontre FAVL et les autorités de Sabcé
- Encadrement du bibliothécaire de Pissila