This site aims to popularize scientific studies on intelligence—its biological, genetic, and evolutionary foundations—along with its social significance and the variations observed among individuals and ethnic groups. It presents the latest data and studies on these topics, uncompromised by ideology or political correctness. Research in this field has expanded considerably since the 2000s.
Read first: FAQ Intelligence or what is intelligence and how is it measured?
Latest updates …
→ Sex Differences in Intelligence, big update (23 JUL 2023)
→ The Future of Embryo Selection (10 JUN 2022)
→ Intelligence, Physical/Mental Health and Longevity (09 JUN 2022)
→ Polygenic Scores for Educability Are Parallel to Racial IQs (25 NOV 2018)
→ National IQs Update (25 NOV 2018)
General Summary “Race Differences in Intelligence” March 2019 ” (PowerPoint 2010, 30 MB).
The excellent “Race Differences in Intelligence. An Evolutionary Analysis“, 2006, Richard Lynn, available in pdf.
General Outline “From Genes to Civilisation”
What is biological egalitarianism?
The biological and social IQ correlations
Intelligence: An Unifying Factor for Social Science, Lynn and Vanhanen, 2012, in pdf.