linkfest – 01/23/11

Mammoth ‘could be reborn in four years’

Average IQ by occupation (estimated from median income) – by mr. audacious

Roman rise and fall ‘recorded in trees’“An extensive study of tree growth rings says there could be a link between the rise and fall of past civilisations and sudden shifts in Europe’s climate.”

Dieting while pregnant can lower your baby’s IQ – (duh)

Religiosity and the origins of civilization – @evo and proud – “The causes of civilization are not to be found in early art, writing, or architecture. These are merely the consequences of a preceding mental revolution.”

Best friends forever: It’s all in our genes, say scientists – genetic similarity theory. see also Brain Genes Influence Friend Choices @futurepundit.

Blood group O ‘protects against heart attacks’

Watch out feminists: Why acting like a man at work won’t get you promoted at work

White ethnic groups more likely to vote Republican than whites in general and More on ethnicity and voting among whites from inductivist. “Americans of English/Welsh, Dutch, and German descent are significantly more likely to vote Republican, compared to other whites.”

Dumb Farmers @overcoming bias. see also If Modern Humans Are So Smart, Why Are Our Brains Shrinking?

Miscellaneous musings on the Ainu, I @ahnenkult. via race|hist|evo notes.

Worm Sperm“Sperm built to resist being sucked out after copulation.” see also The sexual battles of flatworms: barbed sperm, mating rings, traumatic insemination, and going down on yourself

9,000 Years Ago, North Americans Tamed–and Ate–Dogs

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