linkfest – 10/07/12

Rats Harmed by Great-Grandmothers’ Exposure to Dioxin“Pregnant rats exposed to an industrial pollutant passed on a variety of diseases to three generations of descendants.” – epigenetic effects.

Average Scores for SAT Tests Drop as Pool of Students Who Take Test Widens

A surprising link between Africans and Denisovans and More on the surprising link between Africans and Denisovans – from dienekes.

Burn victim identified by maggots on body“When Mexican police found a body in the woods it was burned beyond recognition, its DNA too damaged to be used for identification. Luckily, investigators were able to extract DNA from elsewhere – the digestive systems of maggots that had been feeding on the body. This is the first time that human DNA from a maggot gut has been analysed in this way to successfully identify a victim in a legal case.”

The Marketplace in Your Brain“Neuroscientists have found brain cells that compute value. Why are economists ignoring them?”

Trans-species polymorphisms“It’s not just that we see the same gene in distantly related species. We also see the same gene with the same set of alleles—a trans-species polymorphism (Klein et al., 1998). A good example is the ABO blood group system. On the basis of that gene marker, I probably have more in common with certain apes than I do with some of my readers.” – (^_^) from peter frost.

The South and sexual perversity – from the inductivist.

Darwinian Giant Robert Trivers Riffs on Toddler Tantrums, Homophobic Denial and Other Lies – on robert trivers.

Ancient stinging nettles reveal Bronze Age trade connections“A piece of nettle cloth retrieved from Denmark’s richest known Bronze Age burial mound Lusehøj may actually derive from Austria, new findings suggest.”

bonus: I’m Spantacus! Slave ants rebel“[O]n average 95 per cent of the parasitic ant larvae survived to pupa stage – but then the slave ants attacked or neglected them. Only 45 per cent of the parasite’s offspring survived to adulthood. In comparison, the survival rate for host pupae in their own free-living nests is 85 per cent.”

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linkfest – 11/13/11

Sickle-cell mystery solved“Researchers discover how carriers of the sickle-cell anaemia gene are protected from malaria.”

The Western European marriage pattern – @evoandproud.

How Humans Became Social

Study: Flynn effect is not caused by hybrid vigor – @the inductivist.

Behavioral Economics Foils an Obama Tax Cut?

Women see naked men differently too – women objectify men, too! who knew?! (well, i did… (~_^) )

Crowds R Us

Researchers find risk-taking behavior rises until age 50“Women and men follow the same trajectory, with men more willing to compete, through the lifespan.”

According to AshleyMadison.com, the Hispanic community is the fastest growing community when it comes to infidelity – @diversity is chaos.

35% of men from rural Brazil have had sex with an animal, study finds

A Black Gift for Politics? – from the derb.

bonus: These May Be The Droids Farmers Are Looking For – we need more of these!

bonus bonus: Is the tide turning against the killing of ‘cursed’ infants in Ethiopia?

bonus bonus bonus: Harrison Bergeron – h/t anonymous for the link!

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