Growing your own merchant class“To explain the high incidence of Tay-Sachs among Ashkenazi Jews, some authors have invoked heterozygote advantage…. A similar situation may have developed in eastern Quebec, where the relative scarcity of British and American merchants made it easier for French Canadians to enter occupations that required literacy, numeracy, and future time orientation.” — cool! from peter frost.

A slower mutation rate has implications… and here they are“Researchers have long used an autosomal mutation rate for humans that was based on a calibration of the split between humans and chimps…. More recently, a variety of studies using a variety of techniques (latest one from ASHG 2012) all came up with a rate that is about half that value.” — important stuff from dienekes.

Learning faster with neurodegenerative disease“People who bear the genetic mutation for Huntington’s disease learn faster than healthy people. The more pronounced the mutation was, the more quickly they learned.”

Eating disorders and the extreme female brain – @the breviary.

Were you Assimilable? – superb post from m.g. over @those who can see!

How early social deprivation impairs long-term cognitive function“Social isolation during early life prevents the cells that make up the brain’s white matter from maturing and producing the right amount of myelin….”

Soapy taste of coriander linked to genetic variants“Dislike of herb traced to genes encoding odour and taste receptors.”

Looking at you: Face genes identified“5 genes have been found to determine human facial shapes.” — see also Police could create image of suspect’s face from DNA.

The Return of the Ugly, Racist Pseudoscientist with a Small Penis – kanazawa’s back. (~_^) via steve sailer.

bonus: GM corn loses its edge against pests“Corn rootworms in the US may have developed resistance to a protective chemical made by a genetically modified corn.”

bonus bonus: Giant viruses coexisted with the cellular ancestors and represent a distinct supergroup along with superkingdoms Archaea, Bacteria and Eukarya

bonus bonus bonus: After Egyptian Dictatorship Comes Epidemic Harassment Of Women“Progress is not inevitable….” — no. no it’s not. from parapundit.

bonus bonus bonus bonus: Greed and Debt: The True Story of Mitt Romney and Bain Capital — from matt taibbi. via anatoly.

bonus bonus bonus bonus bonus: In China We (Don’t) Trust

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