linkfest – 04/21/13

Inbred royals show traces of natural selection“Study suggests the Spanish Habsburgs evolved to mute the effects of inbreeding, but other geneticists are unconvinced.”

Time to get tough on the physiological causes of crime“[V]iolent criminals are biologically different from the rest of us.” – review of The Anatomy of Violence: The Biological Roots of Crime.

Scientists find ethnicity linked to antibodies“‘[I]t’s early days,’ emphasizes Watson, ‘but these findings could mean that past environmental exposures to certain pathogens caused DNA insertions or deletions in different ethnic groups, which could impact disease risk. Our results demonstrate that antibody studies need to take into account the ethnicity of DNA samples used.'”

Those resistant to ‘love hormone’ may also be easier to hypnotize“Gene variants linked to social detachment may increase suggestibility.”

One Blessing Of Outbreeding – i didn’t write this, i swear! (you’ll never guess who did…)

The gay germ hypothesis – from peter frost. see also Not Final! from greg cochran.

Another reminder…“[A] prod to certain of my smart liberal friends to start having children.” – from jayman. see also: The end of paternal investment or, more cads, fewer dads from mr. mangan.

The Strange Case of Dr. Robert Trivers“[Trivers] has been driven off the campus of Rutgers University! He has been involved in a controversy lately over his accusation that one of his graduate students committed fraud in a scientific paper. Apparently he was banned from campus because a colleague who supports the alleged fraudster claimed Trivers had ‘frightened him in his office’.” – from helian unbound.

Women graduates of elite colleges 1/3rd more likely to be stay-at-home moms – from steve sailer.

Scent of a Man: Women Can Sniff Out a Hot Guy“Women at their peak fertility prefer the smell of men oozing with testosterone, a new study finds.” – and speaking of testosterone: Testosterone pumps up threats for tough guys“The higher a man’s testosterone level, the more macho he’s likely to act when his masculinity is threatened, a new study finds.”

The Real ‘Hobbit’ Had Larger Brain Than Thought

Egyptian mummies yield genetic secrets“The ancient Egyptians could soon be getting their genomes sequenced as a matter of routine.”

Why Menopause?

Stonehenge occupied 5,000 years earlier than thought

The Pattern of Female Nuptiality in Oman“[M]ore than half (52%) of the total marriages in Oman are consanguineous. First cousin unions are the most common type of consanguineous unions, constituting 39% of all marriages and 75% of all consanguineous marriages. About 11% of the marriages are polygynous…. [P]aternal first-cousin marriages constituted 27.7% of all marriages and 72% (565/786) of all first-cousin marriages, while maternal first-cousin marriages constituted 10.8% of all marriages and 28% (221/786) of all first-cousin marriages.”

The Ancient Greeks & Romans, Beauty and Human Biodiversity – @occam’s razor.

Could Life Be Older Than Earth Itself?“[T]wo geneticists have applied Moore’s Law to the rate at which life on Earth grows in complexity — and the results suggest organic life first came into existence long before Earth itself.”

Chimps Communicate Like Passionate Italians – my favorite headline of the week. (^_^)

Live fast, die younger: Actors, singers and sportsman ‘die seven and a half years before other high achievers’

Historic human remains yield epigenetic tags – see also: Epigenetic Inheritance: Fact or Fiction?

Icelandic anti-incest app keeps residents from becoming kissin’ cousins – previously íslendingabók.

‘Real men wear kilts’: The anecdotal evidence that wearing a Scottish kilt has influence on reproductive potential: how much is true? – keep wearin’ yer kilt!

Did this magical little crystal help the Vikings rape and pillage across the world?“Research suggests crystal salvaged from a shipwreck may be a sunstone”

bonus: What rights should Dzhokhar Tsarnaev get and why does it matter?“The Obama DOJ says it intends to question the Boston bombing suspect ‘extensively’ without first Mirandizing him”

bonus bonus: Applicants wanted for a one-way ticket to Mars – let’s go! (^_^)

bonus bonus bonus: ‘Living fossil’ genome unlocked“The genes of an ancient fish, the coelacanth, have much to reveal about our distant past.”

bonus bonus bonus bonus: Chlamydia Is Killing Koalas — Will Genetics Find a Cure?

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linkfest – 04/15/13

Born to run: genetic test can reveal those best able to run marathons“[T]o run a marathon in a good time requires the right combination of genes and that nearly a fifth of the population lack this special mix. For runners with the right genes, it means their bodies can quickly adapt to carry large amounts of oxygen to their muscles, allowing them to run faster and for longer. Those who lack these genes, however, will never improve, no matter how much they train, and their performance may even get worse the harder they push themselves.”

Scientists Breed Exercise-Crazy Rats“While a wide biological gap exists between humans and rats, the researchers do propose that some people could be genetically predisposed against exercising.”

Genetic discovery found to influence obesity in people of African ancestry

New Studies Shake Up Human Family Tree“[I]n a spate of new studies, paleoanthropologist Lee Berger, of the University of the Witwatersrand, and a team of collaborators have put forward a controversial claim that another hominin — *Australopithecus sediba* — might be even closer to the origin of our lineage [than *australopithecus afarensis,* the most famous example being “lucy”]….” — see also: Special Collection – Australopithecus sediba @science.

Fish Fossil Shows Why Humans Have Two Arms, Legs

Castaways“We may have yet another story of long-distance prehistoric contact. A new paper in PLOS genetics suggests that people from the Jomon culture in Japan may have reached northwestern South America.” – from greg cochran. also from south america: Southern Native American Y-DNA: no correlation with language – @for what they were…we are.

Fluctuation of Fertility with Number in a Real Insect Population and a Virtual Population“Real fruit fly fertility increases with average consanguinity thus decreasing with population size in a pattern that is modelled successfully with a virtual population. This invites the deliberate manipulation of wild insect populations for the control of vectors of human disease.” – from our very own linton herbert! yay! (^_^)

Do drugs for bipolar disorder ‘normalize’ brain gene function? U-M study suggests so“Brain tissue study shows gene expression in patients treated with antipsychotics is similar to expression in non-bipolar brains.”

Serenity“If the realities of human nature render your hope on how to make a better world impossible, merely wishing it were not so is not going to help your cause. But instead, better results can be attained to by working *with* what we learn about human nature.” – from jayman. hear, hear!

HVGIQ: Dominican Republic – from jason malloy.

Napoleon Chagnon’s “Noble Savages” – The Life of an Anthropological Heretic“Napoleon Chagnon’s ‘Noble Savages’ is a must read.” – from helian unbound.

Frequent texters more shallow, racist, study finds – w.e.i.r.d. students. (psychology students, no less! (~_^) ) also: Texting, social networking and other media use linked to poor academic performance.

Study: we assume people stare at us“People often think that other people are staring at them even when they aren’t, vision scientists have found. In a new article in Current Biology, researchers at The Vision Centre reveal that, when in doubt, the human brain is more likely to tell its owner that they’re under the gaze of another person.”

Political organization in a hunter-gatherer tribe – @mangan’s.

First Encounters of the Close Kind: John Derbyshire’s Address To The 2013 American Renaissance Conference – from john derbyshire.

Jared Taylor Remembers Philippe Rushton and Arthur Jensen

Our Inconsistent Ethical Instincts – read also: The Pro-Death Movement from jim goad – “[T]here’s an almost universal human definition of good and evil: If it enhances my survival, it’s good. If it harms it, it’s evil.” – yup.

Individual Donation Amounts Drop When Givers Are in Groups, Says MU Researcher“Numerous studies have provided evidence that people are less likely to help when in groups, a phenomenon known as the ‘bystander effect.'” – see also this old post from steve sailer: Chinese kindness.

The Fraud Of America’s “Rape Culture” – from anatoly. see also his earlier post Much Ado About Rape: Quantifying A Big Taboo“[I]t is ironic that the public panic over rape and sexual assault has risen to fever pitch at precisely the moment in history when the real lifetime risk of becoming a victim of rape has never been lower.”

Monkey chatter smacks of human speech, researcher says

How Parents Around the World Describe Their Children, in Charts“A fascinating new study reveals that Americans are more likely to call their children ‘intelligent,’ while European parents focus on happiness and balance.”

DNA Shows It: Birds Are Promiscuous“Here’s the warm and fuzzy part of this column: most birds really do mate for life. But here’s the cold side: They mess around. And here’s the switch: Blame the ladies.”

How to blackmail your parents for food“Fledglings extort food by putting themselves in danger.”

When Animals Mourn: Seeing That Grief Is Not Uniquely Human – cr*p. i hate sad animal stories. *sniff*

Hawking: Humans Will Not Survive Another 1,000 Years ‘Without Escaping’ Earthmanifest destiny!

In Defence of Pseudonyms in Science: Defending the Right to Write

bonus: read this!>> Sam Parnia – the man who could bring you back from the dead“This British doctor specialises in resurrection and insists outdated resuscitation techniques are squandering lives that could be saved.”

bonus bonus: James Lovelock: A man for all seasons – lovelock thinks there are too many people on the planet.

bonus bonus bonus: and this week’s “bras in the news” stories >> Bras Make Breasts “Saggier”, 15-year French [of course! – h.chick] Study Reveals and How your under-wired bra could kill you… if you’re a keen walker“Metal in under-wired bras can cause compasses to be reversed because of the magnetic effect”. (sorry, no naked boobies at either of those pages.)

(note: comments do not require an email. naked boobies!)

linkfest – 03/24/13

extra-long [insert dongle joke here] linkfest this week since there wasn’t one last sunday (sorry, dog ate it…). note that there (probably) won’t be one next sunday either, ’cause i’ll be too busy hunting for easter eggs…. (^_^)

Common DNA Markers Can Account for More Than Half of the Genetic Influence on Cognitive Abilities“In the same sample of 3,154 pairs of 12-year-old twins, we directly compared twin-study heritability estimates for cognitive abilities (language, verbal, nonverbal, and general) with GCTA estimates captured by 1.7 million DNA markers. We found that DNA markers tagged by the array accounted for .66 of the estimated heritability, reaffirming that cognitive abilities are heritable. Larger sample sizes alone will be sufficient to identify many of the genetic variants that influence cognitive abilities.” – via race/history/evolution notes.

Genotypes over-represented among college students are linked to better cognitive abilities and socioemotional adjustment“The present study investigated … genotype frequencies of 284 SNPs covering major neurotransmitter genes in a sample of 478 Chinese college students, comparing these frequencies with those of a community sample (the 1000 Genomes dataset)…. Results showed that 24 loci showed Hardy–Weinberg disequilibrium among college students, but only two of these were in disequilibrium in the 1000 Genomes sample. These loci were found to be associated with mathematical abilities, executive functions, motivation, and adjustment-related behaviors such as alcohol use and emotion recognition.” – via … somebody … can’t remember who. sorry!

Genes and Smarts – from the derb.

Why Bacteria Commit Suicide“[I]nfected individuals self-destructed before they could spread the virus to others.”

Evolution via Roadkill“Cliff swallows that build nests that dangle precariously from highway overpasses have a lower chance of becoming roadkill than in years past thanks to a shorter wingspan that lets them dodge oncoming traffic. That’s the conclusion of a new study based on 3 decades of data collected on one population of the birds. The results suggest that shorter wingspan has been selected for over this time period because of the evolutionary pressure put on the population by cars.”

‘Out of Africa’ Story Being Rewritten Again“Our early human ancestors may have left Africa more recently than thought, between 62,000 and 95,000 years ago, suggests a new analysis of genetic material from fossil skeletons.” – see also Mitochondrial DNA tree calibrated with ancient DNA @race/history/evolution notes and Revised timescale of human mtDNA evolution from dienekes.

How Social Darwinism Made Modern China“A thousand years of meritocracy shaped the Middle Kingdom.” – good stuff from ron unz. see also the derb and peter frost and anatoly.

Does the Clark-Unz model apply to Japan and Korea? – from peter frost.

Did evolution give us inflammatory disease?“[S]ome variants in our genes that could put a person at risk for inflammatory diseases such as multiple sclerosis, Crohn’s disease or rheumatoid arthritis, have been the target of natural selection over the course of human history.” – original research article.

Genes may be reason some kids are picky about food“The study looked at 66 pairs of twins between ages 4 and 7 years old, and found that genes explain 72 percent of the variation among children in the tendency to avoid new foods, while the rest was influenced by environment.”

A Tale of Three Maps – from jayman.

Dan Freedman’s babies and National Character – from greg cochran @west hunter (buy the e-book!).

HVGIQ: The Bahamas – from jason malloy.

The Personality of Tribalism – from staffan.

Remembering Stephen Jay Gould: Bully and Boob – from steve sailer.

Depicting reality or escaping from it? – the awesome epigone asks a good question/makes a good point about something in steven pinker’s Better Angels.

Assortative mating and shared life history strategy – from mr. mangan.

Uh-Oh… – malcolm pollack on why there’s not so much “diversity” in silicon valley: “It’s because Silicon Valley … *is* a meritocracy — you just can’t fake being good at writing code, solving complex engineering problems, or designing high-tech gadgetry….”

Was inbreeding common among early humans? 100,000-year-old deformed skull adds evidence to theory of ‘very small’ communities“The discovery adds to growing evidence that early humans inbred often” – prolly because populations were small. see also Abnormalities in Pleistocene Homo from dienekes.

Moral Matter – the neuroscience of morality.

Crime and punishment: From the neuroscience of freewill to legal reform

Men programmed to avoid sex with best friends’ wives: study“Researchers suggest guys may have a biological predisposition against hitting on their best friends’ partners…. A University of Missouri study has found that adult males’ testosterone levels dropped when they were interacting with the marital partner of a close friend.”

Downton Abbey: Earl of Grantham maximizes inclusive fitness – @occam’s razor.

Experts Say Food May Contribute To Anger, Violent Behavior“Pace and other nutritionists say if you eat plenty of fish, eggs, beans, fruits and green leafy vegetables, you should have the nutrients you need. However, people who tend to eat a diet loaded with processed or packaged foods could find themselves more easily irritated.”

Women abused as children likelier to bear autistic child

One of Us – animals are people, too.

Text mining uncovers British reserve and US emotion“An analysis of the digitized texts of English-language books over the past century concludes that, since the 1980s, words that carry emotional content have become significantly more common in US books than in British ones.”

Evolution and Existentialism, an Intellectual Odd Couple“On the basis of evolutionary existentialism, I would therefore like to suggest the heretical and admittedly paradoxical notion that, in fact, we need to teach more disobedience. Not only disobedience to political and social authority but especially disobedience to some of our troublesome genetic inclinations.” – hmmmm….

Forbidden City“The left-wing stranglehold on academia.”

bonus: Life found deep under the sea“Oceanic-crust microbes survive on hydrogen and carbon dioxide.” in other microbial news: Mariana Trench: Deepest ocean ‘teems with microbes’“The deepest place in the ocean is teeming with microscopic life, a study suggests.”

bonus bonus: Palestinian Mother Speaks Out About Daughter’s Honor Killing“[H]onor killing defendants [are] usually given light sentences. Three years in prison was the stiffest in these cases. Life sentences or execution were never a consideration…. Offenders receive reduced sentences pursuant to Article 18 of Penal Code no. 74 of 1936, which is entitled ‘Necessity.’ The article provides for ‘leniency in punishment for crimes that offenders have committed in order to avert consequences, which could cause irreparable damage to their honor, money, or the honor of those such offenders are obliged to protect.'”

bonus bonus bonus: The Hate List“[T]he [$]PLC’s site explains that it counts counted ‘1,007 active hate groups in the United States in 2012,’ including ‘organizations and their chapters.’ But ‘The Year in Hate and Extremism’ did not make the ‘chapter’ distinction explicit. It is rarely drawn out in the organization’s frequent media appearances, nor was it mentioned in a letter from the SPLC to the Justice Department warning of the growing threat.” – see also What’s hate got to do with it? @bad data, bad!

bonus bonus bonus bonus: Amazing photographs reveal the lost world of the Omo tribes of Ethiopia

bonus bonus bonus bonus bonus: A Tiny Village Where Women Chose to Be Single Mothers“30 years ago in this bucolic village in northern Vietnam, the fierce determination of one group of women to become mothers upended centuries-old gender rules….”

bonus bonus bonus bonus bonus bonus: Cannibals of the Past Had Plenty of Reasons to Eat People

bonus bonus bonus bonus bonus bonus bonus: Phallus-shaped fossils identified as new species [insert dongle joke here]

bonus bonus bonus bonus bonus bonus bonus bonus: Global Internet Porn Habits Infographic – ‘sup finnish people?! and romanians and hungarians (“mom and son”?!)?!

bonus bonus bonus bonus bonus bonus bonus bonus bonus: i love the ukrainian parliament. no, i really do! (~_^)

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linkfest – 02/25/13

Natural selection acts to maintain diversity between Out of Africa and sub-Saharan African populations in genes related to neurological processes and brain development – aapa abstract @race/history/evolution notes.

Hispanic Genomic Diversity, Part I: European, African, and Amerindian Admixtures and the Taíno ‘Extinction’ Controversy“This post deals with the variance in European, African, and Amerindian/Taíno admixture in five of the twenty Hispanic subgroups….” – from nelson!

Misguided Nostalgia for Our Paleo Past“Gregory Cochran and Henry Harpending even suggest that human evolution as a whole has, on the contrary, accelerated over the last several thousand years, and they also believe that relatively isolated groups of people, such as Africans and North Americans, are subject to differing selection. That leads to the somewhat uncomfortable suggestion that such groups might be evolving in different directions—a controversial notion to say the least.” – i dunno why that suggestion should be uncomfortable, but i guess it is. -?- see also steve sailer.

Predictable evolution trumps randomness of mutations“Separate bacteria populations may respond to environmental changes in identical ways.”

Mediterranean Diet Cuts Heart Disease Risk – IN MEDITERRANEAN PEOPLE! – “Heart disease experts said the study was a triumph because it showed that a diet was powerful in reducing heart disease risk, and it did so using the most rigorous methods. Scientists randomly assigned 7,447 people in Spain who were overweight, were smokers, or had diabetes or other risk factors for heart disease to follow the Mediterranean diet or a low-fat one.” – *facepalm*

Where Men See White, Women See Ecru“Neuroscientists prove what we always suspected: the two sexes see the world differently” – i love ecru!

Why Women Talk More Than Men: Language Protein Uncovered – FOXP2 gene. and an objection: The “Language” Gene and Women’s Wagging Tongues.

Bone Marrow Transplants: When Race Is an Issue – via hbd biblography.

“Know Thyself” Is A Lot To Ask

Low mobility associated with inherited ability is no social tragedy – from gregory clark, via jayman.

The sociology of dysgenia“Eugenics is a great idea, and perhaps it’s not as complex as I make it to be here. But the fact remains that for all we speculate, we know very, very little about it.” – from spandrell. via foseti.

Modern sub-fertility may be a pathologically slow life history, triggered by a supernormal stimulus of modernity – from bruce charlton. see also mangan and malcolm pollack.

The Riddle of the Human Species – multilevel selection argumentation from e.o. wilson. i like the opening paragraphs very much. (^_^)

Can India’s Democracy Defeat Corruption?“Of course, big corruption scandals are commonplace in the developing world (and the developed world, for that matter). Yet the scale and relative peacefulness of the corruption debate in India may be unprecedented…. And although the Indian political system is imperfect in ways too numerous to list here, the central authorities most of the time do respect free speech and free press. Civil society works. Freedom of association works….”

Study finds maize in diets of people in coastal Peru dates to 5,000 years ago“Up until now, the prevailing theory was that marine resources, not agriculture and corn, provided the economic engine behind the development of civilization in the Andean region of Peru.”

Fun With HBD: Racial Differences in Women’s Asses – (~_^)

How Christianity stopped Anglo-Saxon England eating horsemeat: Church officials claimed it was ‘pagan’ food

bonus: The Big Question“Q: What day most changed the course of history?” – i like freeman dyson’s response. (^_^)

bonus bonus: Dolphins Call Each Other By Name“Bottlenose dolphins call out the specific names of loved ones when they become separated, a study finds. Other than humans, the dolphins are the only animals known to do this….”

bonus bonus bonus: The Meanest Girls at the Watering Hole – behavioral evidence suggests that hierarchy is heriditary in elephants.

bonus bonus bonus bonus: Grey langurs spotted treating a wild dog to a grooming session in India

bonus bonus bonus bonus bonus: How male alligators have PERMANENTLY erect penises which they keep hidden inside their bodies

bonus bonus bonus bonus bonus bonus: Most zombie ant photographs are upside down

bonus bonus bonus bonus bonus bonus bonus: The 15th-Century Equivalent of Your Cat Walking on Your Keyboard – meow!

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linkfest – 01/14/13

late linkfest again! sorry. (*^_^*)

Group Selection (and homosexuality) and Homosexuality, epigenetics, and zebras – from greg cochran. also, from jayman –
A Gay Germ? Is Homophobia a Clue?

The Trouble with Epigenetics (Part 1)“[E]ven though epigenetic mechanisms may be involved in maintaining some stable traits over the lifetime of the animal, they are just that: mechanisms. Not causes. Epigenetics is not a source of variance, it is part of the mechanism whereby certain environmental factors or experiences have their effects.” (in other words, epigenetics is not magic.)

DNA ‘identichip’ gives a detailed picture of a suspect“The VisiGen team tested the chip on more than 3000 DNA samples collected around the world, and found that it was 99 per cent accurate at predicting gender. The chip also predicted European or East Asian ancestry with an accuracy of 97 per cent, and African ancestry in 88 per cent of cases. However, it was only 63 per cent accurate at predicting blond hair….”

What did our ancestors look like?“A new method of establishing hair and eye colour from modern forensic samples can also be used to identify details from ancient human remains….”

Black homicide rates by state – from the awesome epigone. compare to his White homicide rates by state. also, from hail: White Murder Rates by U.S. State, 1960 (vs. 2010).

People With Brown Eyes Appear More Trustworthy, But That’s Not The Whole Story“‘Brown-eyed individuals tend to be perceived as more trustworthy than blue-eyed ones,’ explain the authors. ‘But it is not brown eyes that cause this perception. It is the facial morphology linked to brown eyes.'” – see also dienekes.

Networking Ability a Family Trait in Monkeys“Social behaviors have been acted on by natural selection”

Cheating — and getting away with it“Scientists have found a gene that allows amoebae to pass on more than their fair share of their genes but doesn’t make them less fit in other ways”

Banded mongooses structure monosyllabic sounds in a similar way to humans

America’s Real Criminal Element: Lead“New research finds Pb is the hidden villain behind violent crime, lower IQs, and even the ADHD epidemic.” – maybe.

Darwin Was Wrong About Dating – maybe.

How Did Humans Figure Out That Sex Makes Babies?

bonus: #overlyhonestmethods is the PostSecret of the science world, and it is amazing – heh. (^_^)

overlyhonestmethods

bonus bonus: Why I Am Not an Atheist – from kanazawa.

bonus bonus bonus: Immigrant mothers in Britain could be aborting unwanted girls, ministers admit after study of birth rates

bonus bonus bonus bonus: Why is gingerism so common in Britain? – from ed west.

bonus bonus bonus bonus bonus: China’s one-child law: Less competitive adults?

(note: comments do not require an email. now that’s what i call a BIG turban!)

“human biodiversity” watch

it’s nice to see the phrase “human biodiversity” pop up in unexpected places (i.e. not the hbd-o-sphere). here it is in slate (via steve sailer):

“Charles Murray Whiffs on Asians”

“The grand master of the Bell Curve is used to liberals pointing and sputtering at his conclusions. He typically pre-empts this by burying them with research — research they, the sort of people who believe that human evolution happened but that human biodiversity is a myth, sure have not done….”

there it is! used just like it was an everyday, ordinary phrase. i like that! (^_^)

still got a ways to go on google ngrams, though (click on chart for LARGER view):

(note: comments do not require an email. hbd.)

linkfest – 09/02/12

New DNA analysis shows ancient humans interbred with Denisovans“A new high-coverage DNA sequencing method reconstructs the full genome of Denisovans — relatives to both Neandertals and humans — from genetic fragments in a single finger bone.” see also Genome Brings Ancient Girl to Life.

Monogamy and the Immune System“[P]romiscuous mice had much more diversity in the genes related to their immune system.”

Why Humans Give Birth to Helpless Babies – metabolic crossover, not bipedalism.

Vitamin D may increase IVF success – depending on race“[W]hile white women can boost their IVF success rates with vitamin D, the opposite appears to be true for Asian women.”

At Last, Humans Get a Scientific Promotion – as opposed to a copernican demotion. (~_^) – from matt ridley.

Another Tale of Two Maps“In accordance with my Pioneer Hypothesis, fertility rates in Europe and East Asia are low because these regions are populated by people who do not descend from recent immigrants, having inhabited these areas since ancient times by in large. Hence, natural selection has favored slowly reproducing individuals (who are only marginally ‘natalist’ to even ‘anti-natalist’), to keep population under control.” – from jayman.

Wealthy families obey economics rather than evolution“A study in Sweden spanning five generations confirms that the wealthiest families tend to remain small, despite evolutionary pressures to have as many offspring as possible…. Evolutionarily, the model might only apply in safe countries like Sweden, which has one of the longest life expectancies in the world….”

National differences in female partner violence“Ethiopia has the highest percent ever being physically or sexually assault by a partner — 71 percent. Japan has the lowest with 15 percent.” – from the inductivist.

Republican men are the most politically informed – from the awesome epigone.

Analysis explores how religion and ethnicity shape the Asian-American vote“Asian Americans who are agnostic, atheist, Hindu and Muslim were more likely to hold liberal political views and were more likely to vote for Obama. Protestants and Catholics who were more likely to hold politically conservative views also supported Obama. Vietnamese Americans, many of whom are Catholic, were more likely to vote for John McCain.”

Addicted to the internet? It could be all in your genes – ruh roh.

Severe Diet Doesn’t Prolong Life, at Least in Monkeys – eat up!

A Turkish origin for Indo-European languages“Languages as diverse as English, Russian and Hindi can trace their roots back more than 8,000 years to Anatolia….”

bonus: Horse gait traced to single mutation“A single gene mutation in horses can endow them with a wider repertoire of gaits. The finding, reported this week in Nature, shows that some seemingly complex physical traits can have a simple genetic basis.”

bonus bonus: China’s Chaotic Health Care Drives Patient Attacks

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linkfest – 06/03/12

Haplogroups as evolutionary markers of cognitive ability [pdf]

Memory training unlikely to help in treating ADHD, boosting IQ – h/t chris!

Corruption: The exception or the rule? – from m.g. @thosewhocansee.

Liberalism, HBD, Population, and Solutions for the Future – from jayman.

Is the Aboriginal (AUS) IQ really 62? – from chuck.

Nearly 1 in 6 Adult White Women on Antidepressants – from dennis.

Kin and Kindness

Monkey lip smacks provide new insights into the evolution of human speech“New research published in Current Biology by W. Tecumseh Fitch, Head of the Department of Cognitive Biology at the University of Vienna, supports the idea that human speech evolved less from vocalizations than from communicative facial gestures.”

bonus: A post-coital switch: Mapping the changing behaviors in the female fruit fly’s mind“Once successfully mated, a female moves from a highly sexually-receptive to a non-receptive state, actively rejecting further advances from males while altering her feeding and activity patterns…. Previous studies have shown that these behavioural changes are triggered by the male ‘sex peptide’ protein, a pheromone within the fly’s semen.”

bonus bonus: Earth took ten million years to recover from Permian-Triassic extinction“About 250 million years ago, pretty much everything died.”

bonus bonus bonus: Missing biologist surfaces, reunites with family – margie profet turns up! (^_^)

bonus bonus bonus bonus: Deeper Digging Needed to Decode a Best Friend’s Genetic Roots“[T]he DNA of modern dogs is so mixed up that it is useless in figuring out when and where dogs originated.”

bonus bonus bonus bonus bonus: For Some, Exercise May Increase Heart Risk – just the excuse i’ve been looking for. (~_^)

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