Archives for posts with tag: cheating

Ancient DNA Unravels Europe’s Genetic Diversity“Ancient DNA recovered from a time series of skeletons in Germany spanning 4,000 years of prehistory has been used to reconstruct the first detailed genetic history of modern-day Europeans. The study, published today in ‘Science’, reveals dramatic population changes with waves of prehistoric migration, not only from the accepted path via the Near East, but also from Western and Eastern Europe.” – orig. research article: Ancient DNA Reveals Key Stages in the Formation of Central European Mitochondrial Genetic Diversity. from dienekes: “Anyone adhering to a ‘pots not people’ paradigm will find difficult to explain the sharp discontinuities found in the genetic record.” – and here’s national geographic’s take on the story – my head’s dizzy from all the spin!: “So, just like parts of Europe today are melting pots from different living cultures across the world, Europe is also a melting pot of genetic lineages from different prehistoric cultures that lived there at different periods of time.” – see also: Stone Age farmers, hunters kept their distance.

Genes Suggest European Women at Root of Ashkenazi Family Tree“The women who founded the Ashkenazi Jewish community of Europe were not from the Near East, as previously supposed, and reinforces the idea that many Jewish communities outside Israel were founded by single men who married and converted local women.” – see dienekes and greg cochran.

[Genetic] Link to Oetzi the Iceman found in living Austrians – AWESOME!

Child Behaviour: Not In Their Genes?“Using a powerful approach called GCTA, King’s College London researchers Maciej Trzaskowski and colleagues found no evidence that genetics can explain differences in children’s behavioural and conduct difficulties.” – @neuroskeptic.

“Were the First Artists Mostly Women?“Three-quarters of handprints in ancient cave art were left by women, study finds.” — afaics, there’s no reason to conclude that the individuals who spray painted outlines of their hands (any idiot can do that — I could do that!) were the same individuals who painted the horses and lions, etc. duh. anyway, here’s the interesting bit from the article: “[T]he hands in the caves were much more sexually dimorphic than modern hands, meaning that there was little overlap in the various hand measurements. ‘They fall at the extreme ends, and even beyond the extreme ends,’ Snow said. ‘Twenty thousand years ago, men were men and women were women.'”

Glass always half-empty? Your genes may be to blame“UBC researcher finds some people are genetically predisposed to seeing things in a negative light. Further research is also planned to explore the gene variant’s occurrence across different ethnic groups. While it is believed more than half of Caucasians have ADRA2b, some studies suggest it is much less prominent in other ethnicities….”

Whites More Prone to Certain Heart Condition Than Other Ethnic Groups“In a study to be published online October 8 and in the November 12 issue of ‘Circulation’, researchers discovered that self-described non-Hispanic whites are more likely to develop atrial fibrillation than people from other race or ethnic groups. ‘We found that consistently, every other race had a statistically significant lower risk of atrial fibrillation compared to whites…. So this suggests that white race is itself a risk factor for atrial fibrillation.'” – h/t mr. mangan, esq!

Evolution and Bad Boyfriends

Neurons Fire Backward in Sleep“Unusual brain cell activity may underlie memory streng…” wait. NEURONS FIRE BACKWARD IN SLEEP! cool.

Changes in women’s attractiveness perception of masculine men’s dances across the ovulatory cycle: Preliminary data“Women’s preferences for putative cues of genetic quality in men’s voices, faces, bodies, and behavioral displays are stronger during the fertile phase of the ovulatory cycle. Here we show that ovulatory cycle-related changes in women’s attractiveness perceptions of male features are also found with dance movements, especially those perceived as highly masculine.”

Similar chimpanzees form friendships“‘We found that, especially among unrelated friends, the most sociable and bold individuals preferred the company of other highly sociable and bold individuals, whereas shy and less sociable ones spent time with other similarly aloof and shy chimpanzees,’ says the researcher. The researchers argue that such a strong preference for self-like individuals is probably adaptive, because frequent cooperation becomes more reliable when both partners have similar behavioural tendencies and emotional states. This finding strongly resembles the known ‘similarity effect’ in humans: We tend to make friends with people who are equally extraverted, friendly and bold as ourselves.” — same in some birds, too, remember?

All you ever wanted to know about intelligence (but were too bright to ask) Part 1, Part 2, Part 3, and Part 4 – from dr. james thompson.

Social Status and Anger Expression: The Cultural Moderation Hypothesis“Individuals with lower social status have been reported to express more anger, but this evidence comes mostly from Western cultures…. Americans with lower social status expressed more anger…. Japanese with higher social status expressed more anger….” – maybe there’s a biological explanation? – h/t neuroskeptic!

Life Purpose Buffers Negative Moods Triggered by Diversity“Being in the minority in an ethnically diverse crowd is distressing, regardless of your ethnicity….” – h/t mr. mangan, esq!

Neandertals ate stomach goop, and you can too – mmmmm! chyme!

Study: Narcissists Only Think They’re Especially Creative“Narcissistic people do undertake more creative things, but their correlation with self-reported creativity is disproportionately strong.” – h/t jayman! – speaking of narcissts: The Double-Edged Sword of Grandiose Narcissism: Implications for Successful and Unsuccessful Leadership Among U.S. Presidents.

The Whites of Their Eyes“The subjects in [milgram's] experiments notoriously (and shockingly!) were willing to inflict great pain and possibly permanent harm or even death on victims. But they became less willing to do so as the victim was moved progressively closer to them.”

Meritocracy and Its Discontents – @thosewhocansee.

The Paekchong of Korea – from peter frost.

Tribal feuds, local conflicts engulf Libya“Ever since its revolution, Libya has been riddled with tribal conflict. The state remains powerless in the face of weapon proliferation and violence. Societal fragmentation seems inevitable.” — huh. strange.

The Anglosphere miracle – by daniel hannan – “As for the idea that the individual should be as free as possible from state coercion, this is regarded as the ultimate Anglophone fetish. Whenever the E.U. extends its jurisdiction into a new field—decreeing what vitamins we can buy, how much capital banks must hold, what hours we may work, how herbal remedies are to be regulated—I ask what specific problem the new rules are needed to solve. The response is always the same: ‘But the old system was unregulated!’ The idea that absence of regulation might be a natural state of affairs is seen as preposterous.”

A Second Great Depression? – from jayman.

Cheaters always prosper, to a point

Ancient Sundial Discovered In Bronze Age Ukrainian Grave Is Oldest Of Its Kind

Why a medieval peasant got more vacation time than you – d*mn them! h/t mike anissimov!

I tooke a bodkine“‘I tooke a bodkine,’ he wrote in his notebook, ‘& put it betwixt my eye & bone as neare to [the] backside of my eye as I could: pressing my eye [with the] end of it…there appeared severall white & darke & coloured circles…which circles were plainest when I continued to rub my eye [with the] point of [the] bodkine.’ After many months with his bodkins, notebooks and prisms he came to the conclusion that our eyes can deceive us even about something as obvious as daylight, which appears plain and simple to us, but is in fact composed of lights of many different colours. Appearances can conceal as much as they reveal.” – great #longread about isaac newton.

Length of pregnancy can vary by up to five weeks, scientists discover

Preventing penile fractures and Peyronie’s disease – DON’T try this at home!: “In some Middle East regions, men engage in a practice known as *taqaandan* (‘to click’ in Kurdish), explains Dr. Javaad Zargooshi, urology professor at Kermanshah University of Medical Sciences in Iran. It’s a painless process, similar to knuckle-cracking, in which the top half of an erect penis is bent forcefully while the rest of the shaft is held stationary. Usually this produces only a loss of erection and a satisfying popping noise, says Zargooshi, who published a report on the phenomenon in December in the Journal of Sexual Medicine. Other times, it will fracture the penis.” – wait. what? – via ed west!

Aldeburgh dig unearths teenager’s ‘keepsakes’ box“An Anglo-Saxon teenage girl’s box of trinkets is thought to have been uncovered by archaeologists during a three-week dig in Suffolk.”

bonus: How the Western Banksta System Kills Millions (by accident)

bonus bonus: True scale of European immigration“An EU study has found 600,000 unemployed migrants are living in Britain.”

bonus bonus bonus: Does Some Deeper Level of Physics Underlie Quantum Mechanics? An Interview with Nobelist Gerard ’t Hooft and You probably have no free will. But don’t worry about it.

bonus bonus bonus bonus: Swifts stay airborne for six months at a time – whoa!

bonus bonus bonus bonus bonus: Southern Flying Squirrels Land in Canada“Southern flying squirrels are moving into the habitat of Northern flying squirrels. Now people are debating what to call the hybrid offspring.” — illegal infiltrators! (~_^)

(note: comments do not require an email. really sweet bronze anglo-saxon dolphin trinket!)

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!)

Reversal of Fortune – greg cochran on how to raise your population’s iq significantly in one or two generations.

Within one year Amish population grows by 12,000; experts expect trend to continue“Lancaster Amish, as well as in Pennsylvania and across the country, are doubling their population every 18-20 years.”

You Can Give a Boy a Doll, but You Can’t Make Him Play With It“Twenty years ago, Hasbro, a major American toy manufacturing company, tested a playhouse it hoped to market to both boys and girls. It soon emerged that girls and boys did not interact with the structure in the same way. The girls dressed the dolls, kissed them, and played house. The boys catapulted the toy baby carriage from the roof.” – (^_^)

Women may have the edge on men at detecting unfaithfulness“Facial masculinity was found to be correlated both with womens’ ratings of unfaithfulness and the extent to which the rated man had actually engaged in sexual cheating and poaching…. [A]ccurate judgements of unfaithfulness can be made from the face alone, in the absence of behavioural cues.”

Psychology Uncovers Sex Appeal of Dark Personalities“Why are narcissists more physically attractive…? [P]eople with dark personality traits are not seen as more physically attractive than others when you take away their freedom to wear their own clothes and makeup. People with dark personalities seem to be better at making themselves physically appealing.”

Monkey business: What howler monkeys can tell us about the role of interbreeding in human evolution“The researchers found that individuals of mixed ancestry who share most of their genome with one of the two species are physically indistinguishable from the pure individuals of that species. ‘The implications of these results are that physical features are not always reliable for identifying individuals of hybrid ancestry. Therefore, it is possible that hybridization has been underestimated in the human fossil record….'”

STEM beliefs – from the awesome epigone.

Can Familiarity Breed Desire? Science Explains Why Men Prefer Women Who Look Like Them“Familiarity does not breed contempt, a new study suggests after it revealed that men find women with whom they share certain facial features more attractive.”

Cavemen Were Much Better At Illustrating Animals Than Artists Today

‘Releasing’ people from Catholic guilt increases generosity towards church, research shows“People who recall being absolved of their sins, are more likely to donate money to the church, according to research published today in the journal Religion, Brain and Behavior.” – heh.

The End of Asperger’s Syndrome – hallelujah! i’m cured! (~_^)

The Plight of the Alpha Female“Women remain scarce in the most elite positions. And it’s by choice.”

bonus: Evolutionary psychology and the Fermi paradox – @mangan’s.

bonus bonus: Captured: the moment photosynthesis changed the world

bonus bonus bonus: How many Lego bricks can be stacked one on top of the other before one at the bottom breaks? – answer: a LOT!

bonus bonus bonus bonus: Palace of First Chinese Emperor Unearthed

bonus bonus bonus bonus bonus: Killer Cave May Have Inspired Myth of Hades“A giant cave that might have helped serve as the inspiration for the mythic ancient Greek underworld Hades once housed hundreds of people, potentially making it one of the oldest and most important prehistoric villages in Europe before it collapsed and killed everyone inside….”

bonus bonus bonus bonus bonus bonus: The most extraordinary feat of British scholarship ever“Professor Richard Sorabji, of King’s College London, has just completed the Herculean task of editing, translating and overseeing 100 volumes of translations of ancient commentaries on Aristotle, written from 200-600 AD.”

(note: comments do not require an email. howler monkeys howling.)

Is corn the new milk? Evolutionarily speaking, that is.“Corn, or maize, may have exerted natural selection on the human populations that first cultivated it.” – original research article: Evolutionary Responses to a Constructed Niche: Ancient Mesoamericans as a Model of Gene-Culture Coevolution.

New Fossils Indicate Early Branching of Human Family Tree“The discovery of three new fossil specimens, announced Wednesday, is the most compelling evidence yet for multiple lines of evolution in our own genus, Homo, scientists said. The fossils showed that there were at least two contemporary Homo species, in addition to Homo erectus, living in East Africa as early as two million years ago.” – see also Fossils point to a big family for human ancestors.

Tree’s leaves genetically different from its roots“Black cottonwood trees (Populus trichocarpa) can clone themselves to produce offspring that are connected to their parents by the same root system. Now, after the first genome-wide analysis of a tree, it turns out that the connected clones have many genetic differences, even between tissues from the top and bottom of a single tree…. ‘This could change the classic paradigm that evolution only happens in a population rather than at an individual level….’

IQ Is A Social Construct Except When It Isn’t“Stupid people are simply far, far more likely to be criminals than normal people.” – from anatoly.

We Thought Female Athletes Were Catching Up to Men, but They’re Not“Across dozens of sports, women’s world speed records consistently fall 10 percent short of men’s records.” – the horror, the horror.

Study Reveals Anti-Conservative Discrimination Among Psychologists“A significant number of social and personality psychologists have told researchers they would discriminate against conservatives in decisions about publishing, grant applications and hiring, according to a study published in the September issue of the journal Perspectives on Psychological Science.”

Wrongdoers Feel a ‘Cheater’s High’

Religiosity and crime“[R]eligiosity reduces criminal involvement.” – from the inductivist.

Women and Bell Curves“We have to understand that not only men and women are different as groups, there is also variance among them. People are different, and even though human societies assign different roles to each group, that often ignores biological variance.” – from spandrell via foseti.

Gender inequality in awarded research grants – oh, noes! – “[I]n our opinion, the most likely explanation for the difference in amounts awarded to women and men is that women are systematically less ambitious in the amounts of funding requested in their grant applications.” – oops!

bonus: African Grey Parrots Have the Reasoning Skills of 3-year-olds

bonus bonus: The Largest Ever 3D Map of the Universe – awwwwwwsome!

bonus bonus bonus: Science Proves Luke Skywalker Should Have Died In The Tauntaun’s Belly – hmpf. they’re obviously just missing some key parameter/s.

(note: comments do not require an email. hi there!)

Consanguinity and Corruption“Computing simple, unweighted averages for each country for which studies and surveys have been conducted and subsequently recorded on consang.net and then comparing them to Transparency International’s 2011 Corruptions Perception Index yields a correlation of .44 (p = 0).” – from the awesome epigone! see also steve sailer.

Does cooperation require both reciprocity and alike neighbours? – the answer is yes: “The researchers conclude that human societies can best achieve high levels of cooperative behaviour if their individuals interact repeatedly, and if populations exhibit at least a minor degree of structure.” – in other words, if the members of a society are related to some degree.

Re-Examining the “Out of Africa” Theory and the Origin of Europeoids (Caucasoids) in Light of DNA Genealogyopen access [pdf].

An Asian Origin for Human Ancestors?“Researchers agree that our immediate ancestors, the upright walking apes, arose in Africa. But the discovery of a new primate that lived about 37 million years ago in the ancient swamplands of Myanmar bolsters the idea that the deep primate family tree that gave rise to humans is rooted in Asia. If true, the discovery suggests that the ancestors of all monkeys, apes, and humans—known as the anthropoids—arose in Asia and made the arduous journey to the island continent of Africa almost 40 million years ago.”

Exercise benefits black girls less than whites, study shows“Physical activity seems a nearly sure way to prevent obesity in white adolescent girls, but does not have the same effect on African American girls, researchers say…. The study … falls in line with research that finds black women oxidize fat more slowly in response to exercise, and that their resting metabolic rates are lower than those of white women.”

[White] Americans’ heads have been growing, scientists say“Over the last 150 years or so, it appears that skulls got narrower from side to side by about 5 to 7 millimeters, and higher from top to bottom by an average of nearly 10 millimeters, Jantz said. And the overall size of the head has, on average, increased by an amount equivalent to the size of a tennis ball, he said.”

Menstrual huts protect Dogon men from cuckoldry“Women who practise the traditional Dogon religion, unlike those who are Muslim or Christian, spend five days a month around the time of menstruation in a highly visible ‘menstrual hut’. Strassmann tested paternity in 1700 Dogon father and son pairs and found that those who practised the traditional religion were four times less likely to be raising someone else’s son than those who practised Christianity.”

Lady Liaisons: Does Cheating Give Females an Evolutionary Advantage?“‘This is one of the most careful and most robust studies to explore whether polyandry is adaptive in females,’ says Tommaso Pizzari, a University of Oxford biologist who was not involved in the research. ‘The answer is: not really.'” – at least not in canadian song sparrows.

bonus: Plants may be able to ‘hear’ others

bonus bonus: Parasitic plants ‘steal’ genes from their hosts

bonus bonus bonus: Skeletons treated for vampirism found in Bulgaria – vampires!

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

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