Mankind Quarterly

Effects of Sex, Race, Ethnicity and Marital Status on the Relationship between Intelligence and Fertility

Gerhard Meisenberg and Anubhav Kaul

The Comparison of Mean IQ in Muslim and Non-Muslim Countries

Donald I. Templer

Sex Differences in Means and Variance of Intelligence: Some data for Spain

Amelia Díaz, Khadija Sellami, Eugenia Lanzón, Teresa Lanzón and Richard Lynn

Gender Differences in Means and Variability on the Progressive Matrices in Bosnia-Herzegovina

Nermin Djapo and Richard Lynn

Salt and Human Health: Science, Archaeology, Ancient Texts and Traditional Practices of Eastern Romania

Ion Sandu, Adrian Poruciuc, Marius Alexianu, Roxana-Gabriela Curc? and Olivier Weller

Predictably Irrational: The Hidden Forces That Shape Our Decisions • Denialism: How Irrational Thinking Hinders Scientific Progress, Harms the Planet, and Threatens Our Lives