Another Ancestor Paradox

Get 15% off 6" and 8.5" globes using the code "MINUTEEARTH" at https://www.movaglobes.com

There is a point in human history where everyone alive at the time fits into one of two categories: Either they are the ancestor of nobody alive today, or they are an ancestor of everyone alive today because of how genealogy and genetic lineages work – and it is much more recent than you think.

LEARN MORE
**************
To learn more about this topic, start your googling with these keywords:
Identical ancestors point: the most recent point in a population's past where each individual alive then is either the ancestor of every individual alive now or has no currently living descendants.

SUPPORT MINUTEEARTH
**************************
If you like what we do, you can help us!:
Become our patron:   / minuteearth  
Our merch: http://dftba.com/minuteearth
Our book: https://minuteearth.com/books
Sign up to our newsletter: http://news.minuteearth.com
Share this video with your friends and family
Leave us a comment (we read them!)

CREDITS
*********
Cameron Duke | Script Writer, Narrator and Director
Arcadi Garcia i Rius | Storyboard Artist
Sarah Berman | Illustration, Video Editing and Animation
Nathaniel Schroeder | Music

MinuteEarth is produced by Neptune Studios LLC
https://neptunestudios.info

OUR STAFF
************
Lizah van der Aart • Sarah Berman • Cameron Duke
Arcadi Garcia i Rius • David Goldenberg • Melissa Hayes
Alex Reich • Henry Reich • Peter Reich
Ever Salazar • Leonardo Souza • Kate Yoshida

OUR LINKS
************
Youtube |    / minuteearth  
TikTok |   / minuteearth  
Twitter |   / minuteearth  
Instagram |   / minute_earth  
Facebook |   / minuteearth  
Website | https://minuteearth.com
Apple Podcasts| https://podcasts.apple.com/us/podcast...


REFERENCES
**************
Chang, Joseph T. “Recent Common Ancestors of All Present-Day Individuals.” Advances in Applied Probability, vol. 31, no. 4, 1 Dec. 1999, pp. 1002–1026, https://doi.org/10.1239/aap/1029955256

Rohde, Douglas L. T., et al. “Modelling the Recent Common Ancestry of All Living Humans.” Nature, vol. 431, no. 7008, 1 Sept. 2004, pp. 562–566, www.nature.com/articles/nature02842, https://doi.org/10.1038/nature02842