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Originally from south China, Austronesians spread successively outward to Taiwan, Southeast Asia, and Oceania. Was farming the secret of their success? Or was it their mental makeup? (source: French Wikipedia - Maulucioni)
About 10,000 years ago, the pace of human genetic evolution rose a hundred-fold (Hawks et al., 2007). Our ancestors were no longer adapting to slowly changing physical environments. They were adapting to rapidly evolving cultural environments. What, exactly, caused this speed-up? The usual answer is the shift from hunting and gathering to farming, which in... Read More
The latest issue of Evolution and Human Behavior has an article on paternal investment and IQ. Using a longitudinal dataset of children born in Britain in 1958, Nettle (2008) found a significant positive correlation between a child’s IQ at age 11 and the father’s degree of family involvement. The less a father cared for his... Read More
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