Italian north-south genetic differences confirmed
Davide Piffer and Richard Lynn has a new study out: Piffer, D., & Lynn, R. (2022). In Italy, North-South Differences in Student Performance Are Mirrored by Differences in Polygenic Scores…
How unreal is long-COVID?
Research funding for COVID is amazing. A lot of academics got and continue to get grants promising to do research on COVID. Unfortunately, COVID kinda died out recently and the…
New study out: Admixture and Social Status in Chile
The new June issue of Mankind Quarterly is out, and naturally it features a paper of mine: Kirkegaard, E. O. W. (2022). Admixture and Social Status in Chile. Mankind Quarterly,…
New study out: Will Intelligent Latter-day Saints and Smart Conservatives Inherit the Earth?
Ed Dutton and I have a new study out: Kirkegaard, E. O. W., & Dutton, E. (2022). Will Intelligent Latter-day Saints and Smart Conservatives Inherit the Earth? Differential Selection for…
Brain size and intelligence: 2022
There's a new meta-analysis out for brain size/volume and intelligence: Pietschnig, J., Gerdesmann, D., Zeiler, M., & Voracek, M. (2022). Of differing methods, disputed estimates and discordant interpretations: the meta-analytical…
Affirmative action at the Intelligence journal (Elsevier)
We recently published a big study looking at hiring bias for editorial boards. One could argue that hiring is perhaps a bit too strong a word, as I think these…
Men like vs. women like
What sort of things are women interested in compared to men? Maybe we should ask Mel Gibson. A more scientific way is to study this is to study something called…
Ancient eugenics confirmed
I've written many times about the current dysgenic selection in humans, where evolution seems to be going the wrong way according to our preferences. Specifically, after the industrial revolution, the…
The origins of cold winters theory
Richard Lynn famously spent a few decades collecting data on human intelligence around the world. Eventually, he was able to generate world maps of average intelligence levels by nations and…
The genetics of mental illness
In popular discourse and the media, the debate is between those who recognize significant genetic causation in mental illnesses versus the status quo blank slate people who leave all such…
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