So weird how these deep and unchanging genetic differences between NW Europeans and everybody else who ever existed on the planet only showed up about 400 years ago.https://twitter.com/Outsideness/status/979579858853359616 …
-
-
Directed breeding programs "take time" but undirected evolutionary processes happens really quickly? Cool story bro.
-
You're arguing with Clark, not me.
- 9 more replies
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.