"These findings give reason to take up the hypothesis that the dramatic increase in brain volume over the course of human evolution has been the result of natural selection favoring general intelligence."https://www.sciencedirect.com/science/article/pii/S0160289618301703 …
Natural selection and/or sexual selection through mutual mate choice. Fixed it for them.
-
-
There's evidence it was always mutual?
-
Not always. Sadly. But often enough for long term pair bonds to form.
- 3 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.