linkfest – 03/31/14

Why We Fight (Over Land)“In the most recent issue of the journal International Security, Monica Duffy-Toft and Dominic Johnson, political scientists at Oxford, argue that a new theoretical framework is needed to analyze such behavior, one rooted in evolutionary biology…. As Duffy-Toft told me an interview today, ‘It comes back to survival and reproduction. There’s an instinct that we need land in order to exist. We need to have the capacity to get resources to live our lives….’ Duffy-Toft acknowledges that the thesis is controversial. While their piece is currently the lead article in International Security, one of the more prestigious journals in the field, it took almost 10 years to get it published. ‘We’re pushing up against real biases in our field,’ she says. ‘Scholars don’t want to admit that our behavior can be constrained by the fact that we’re animals.’ – *sigh* – original research article here [pdf].

Oldest modern human genome from Siberia ~45 thousand years ago“The femur belonged to an H. sapiens man who had slightly more Neandertal DNA, distributed in different parts of his genome, than do living Europeans and Asians.” – @dienekes’.

Human evolution: The Neanderthal in the family“Thirty years after the study of ancient DNA began, it promises to upend our view of the past.”

The phylogenetic and geographic structure of Y-chromosome haplogroup R1a – h/t razib!

Discoveries Challenge Beliefs on Humans’ Arrival in the Americas“[T]he ancient rock art depicts fierce battles among tribesmen….” – h/t steven pinker! who tweeted: “refutes frequent claim of no war before agriculture.”

Cochran-Harpending paper on “Amish Quotient”“‘[T]heir social pattern probably drives strong selection for a particular flavor of personality, which is downright fascinating and worthy of further investigation. One could, with difficulty and a lot of investment, identify dimensions of a hypothetical AQ. It would likely include affinity for work, perseverance, low status competition, respect for authority, conscientiousness, community orientation, and so on. We proposed (Cochran, Hardy, & Harpending, 2006) a similar mechanism to account for Ashkenazi Jewish evolution in Medieval times selecting for ability and success in white collar occupations.'” – from steve sailer. previously @west hunter: Inferring an AQ.

The Son Becomes The Father“The failure of parents to appreciably affect the outcomes of their children affirms Gregory Clark’s findings, and indicates that much of the transmission of status from one generation to the next is ultimately genetic in origin…. Almost certainly, throughout history, and across the diverse societies, that has been a huge amount of ‘noise’ in the transmission of status, especially on the individual level and in the short run. The vagaries of the circumstances no doubt imbued good fortune on some and dashed the success of many others. But through it all, the thing that is at the root of continuity – DNA – remained the active ingredient to propagate lineages in their respective places through out the ages.” – from jayman.

First comprehensive atlas of human gene activity released – h/t mike anissimov!

Sperm competition and Heteropaternal Superfecundation – from greg cochran.

The Holocene Lattice“First, it is now clear that long-range migration, admixture and population replacement have been the rule rather than the exception in human history. Second, the serial founder effect model is no longer a reasonable null hypothesis for modeling the ancient spread of anatomically modern humans around the globe.” – from razib. (emphases in original.)

Percentage of DNA shared amongst the various archaics (including our sapiens sapiens lineage), from a review in Cell – from billare.

Neural portraits of perception: Reconstructing face images from evoked brain activity – whoa. h/t mo costandi!

We Are All Mutants“On the hunt for disease genes, researchers uncover humanity’s 
vast diversity.”

Puerto Rico and IQ: Same as it ever was – from steve sailer.

About That Gene-Environment Interaction Study by Turkheimer et al.“The upshot is that while environmental deprivation may render genetic differences less important in the determination of children’s IQ, the typical black child in this large and downscale sample had apparently not been raised in deprived circumstances any more frequently than the typical white child in the sample. The lower IQs of blacks in this sample cannot therefore be put down to them having been exposed to environments less conducive to the expression of genetic variance in IQ than the environments experienced by whites.” – @human varieties.

People can predict the IQ of men — but not women — by looking at their face, study finds – see also dr. james thompson: The mind’s construction in a face.

Dopamine D4 receptor gene variation influences self-reported altruism“[T]he DRD4 7-repeat allele is associated with lower scores on the NEO-PI-R Altruism facet scale, accounting for about 2% of the variance. As the DRD4 7-repeat allele has been associated with higher scores in impulsive personality traits and ADHD, our result suggests that individual differences in impulsive behavioral tendencies may play a role in the propensity to behave altruistically.” – h/t tom farsides!

How Social Darwinism Made Modern China“A thousand years of meritocracy shaped the Middle Kingdom.” – from ron unz. h/t eduardo zugasti!

Kinder, gentler speech“In sum, when the State imposed a monopoly on the use of violence, it set in motion a process of gene-culture co-evolution with many consequences. Among other things, this process may have favored not only learned ways of speaking but also unlearned ways as well.” – from peter frost.

Crows Understand a Fundamental Part of Logical Reasoning“Crows are far more rational than we had realized. New research shows that wild New Caledonian crows can compete with 7-year-old children when it comes to understanding causality, or how one action causes another.” see also: Crows understand water displacement at the level of a small child: Show causal understanding of a 5- to 7-year-old child.

Do animals have a sense of humour? – koko the gorilla “once tied her trainer’s shoelaces together and signed ‘chase’.” (^_^) (^_^) (^_^) – h/t steve stewart williams!

On “Male” vs. “Female” Brains – twitter convo on sexual dimorphism in human neuro-whatsits. kevin mitchell ftw!

“Natural Law” and Other Rationalizations of Morality“People worry about a ‘grounding’ for morality. There’s really no need to. As Marc Bekoff and Jessica Pierce pointed out in Wild Justice – The Moral Lives of Animals, there are analogs of moral behavior in many species besides our own…. Other animals don’t wonder why one thing is good and another evil. They’re not intelligent enough to worry about it. Hominids are Mother Nature’s first experiment with creatures that are smart enough to worry about it. The result of this cobbling of big brains onto the already existing mental equipment responsible for moral emotions and perceptions hasn’t been entirely happy. In fact, it has caused endless confusion through the ages.” – from helian.

Inclusive fitness theory for the evolution of religion“We describe and evaluate an integrative hypothesis for the origin and evolution of human religious cognition and behaviour, based on maximization of inclusive fitness. By this hypothesis, the concept of God is represented by one’s circle of kin and social salience, such that serving God and serving this circle become synonymous. The theory is supported by data from anthropology, evolutionary theory, psychology, neuroscience, psychiatry, endocrinology and genetics.” – h/t claire lehmann!

Are liars ethical? On the tension between benevolence and honesty“[I]ndividuals who tell prosocial lies are perceived to be *more* moral than individuals who tell the truth.” – h/t zhana vrangalova!

Speculations on the Evolution of Awareness“The ‘attention schema’ theory provides one possible account of the biological basis of consciousness, tracing the evolution of awareness through steps from the advent of selective signal enhancement about half a billion years ago to the top-down control of attention, to an internal model of attention (which allows a brain, for the first time, to attribute to itself that it has a mind that is aware of something), to the ability to attribute awareness to other beings, and from there to the human attribution of a rich spirit world surrounding us. Humans have been known to attribute awareness to plants, rocks, rivers, empty space, and the universe as a whole. Deities, ghosts, souls-the spirit world swirling around us is arguably the exuberant attribution of awareness.” – h/t neuroskeptic!

Mugshots Built from DNA Data“A computer program crudely predicts facial structure from genetic variations.”

The Oldest Living Things On Earth“Starting in the 1960s, evolutionary biologists have searched for an overarching explanation to account for all the different ways to grow old. The best-supported ones so far are variants on the old truth that a jack-of-all-trades is a master of none. An organism can collect a finite amount of energy, whether it’s a lion killing gazelles, a tulip capturing sunlight, or a microbe breathing iron at the bottom of the sea. It can use that energy to grow, to produce offspring, to defend itself against pathogens, to repair damaged its damaged molecules. But it has a limited budget. The energy spent on one task is energy that can’t be spent on others. Molecular repair and pathogen defense are both good ways to live longer. But a long-lived organism that produces few offspring will not pass on many copies of its genes to future generations. The organisms that will succeed are the ones that do a mediocre job of keeping their bodies in order, leaving more energy for making babies.” – h/t billare!

Mutation, Not Natural Selection, Drives Evolution – according to masatoshi nei: “Every part of our body is controlled by molecules, so you have to explain on a molecular level. That is the real mechanism of evolution, how molecules change. They change through mutation. Mutation means a change in DNA through, for example, substitution or insertion [of nucleotides]. First you have to have change, and then natural selection may operate or may not operate. I say mutation is the most important, driving force of evolution. Natural selection occurs sometimes, of course, because some types of variations are better than others, but mutation created the different types. Natural selection is secondary.”

End the Hype over Epigenetics & Lamarckian Evolution“They insist that characteristics many researchers assume to be the result of epigenetic inheritance are actually caused by something else. The authors list four possibilities: Undetected mutations in the letters of the DNA sequence, behavioral changes (which themselves can trigger epigenetic tags), alterations in the microbiome, or transmission of metabolites from one generation to the next. The authors claim that most epigenetic research, particularly when it involves human health, fails to eliminate these possibilities.” – h/t jayman!

New warning about ‘Celtic Curse’ blood iron disease“Hemochromatosis is a hereditary disease, linked particularly to Irish and those of Irish origin. It causes your body to absorb too much iron from the food you consume. The excess iron becomes stored in your organs, especially your liver, heart and pancreas. It can lead to life-threatening conditions such as cancer, heart problems and liver disease. Those with Irish heritage have a significantly greater chance of carrying the gene mutation that can contribute to the deadly disorder. Some experts believe that hemochromatosis originated more than 40,000 years ago in Ireland when genes mutated allowing the population to over-absorb iron, to compensate for a poor iron diet.” – h/t 23andMe!

The state is the worst wicked stepmother of all“[T]he number of children raised without one of their parents has increased sharply in recent years, partly due to changing sexual mores but also the involvement of the state itself; the largest increase in non-marital births came after the 1977 Homeless Persons Act gave lone mothers priority on housing lists. The Tory MP behind this proposal wrote, ‘The sad truth is that, until now, the Wicked Stepmother would have got away scot-free.’ Possibly, but there would not have been so many wicked stepmothers, or stepfathers, or mother’s current boyfriends, without the state in the first place.” – from ed west.

Pseudoescepticismo y biodiversidad humana“Desde hace años, sin embargo, existe una tendencia ideológica inflacionaria en el movimiento escéptico que tiende a alejarse del ‘núcleo’ original, cuyos contornos de todos modos son imprecisos (¿es la parapsicología una ciencia?). El inconveniente es que este alejamiento del núcleo, yo lo llamaría ‘escepticismo inflacionario’ o simplemente pseudoescepticismo, desdibuja los criterios de demarcación y hace que los nuevos temas sean más y más propensos a la contaminación moral e ideológica…. Un caso bastante claro es la campaña ‘escéptica’ de descrédito contra la psicología evolucionista, que sólo ha convencido a un pequeño grupo. ¿Pudiera ser que el empeño de grupos ‘escépticos’ de asimilar el movimiento de biodiversidad humana con el ‘racismo científico’ y con la ‘pseudociencia’ (la falacia moralista siempre merodeando) corriera una suerte parecida?” – @la revolución naturalista.

Response to ‘Fists of furry: at what point did human fists part company with the rest of the hominid lineage?’“A Swedish study on interpersonal violence reported 63 facial fractures and 57 concussions inflicted by fists, but only eight fractures of the metacarpal or phalangeal bones (Boström, 1997). Thus, human fists are effective weapons and, when humans fight, faces break more frequently than fists.” – h/t john hawks!

Sexually Transmitted Virus Sterilises Insects, Turns Them On“[O]ne particular insect virus can sterilise crickets, but also change their behaviour so they continue to mate with each other. By doing so, they pass the virus on to uninfected hosts.”

Ancient African cattle first domesticated in Middle East, study reveals“The genetic history of 134 cattle breeds from around the world has been completed by a group of researchers. In the process of completing this history, they found that ancient domesticated African cattle originated in the ‘Fertile Crescent,’ a region that covered modern day Iraq, Jordan, Syria and Israel.” – h/t anthropology tip!

Autism characteristics differ by gender, studies find – h/t hbd bibliography! also: Autism begins in pregnancy, according to study: Cortical layers disrupted during brain development in autism – h/t mr. robert ford!

Men ‘size-up’ male competition by watching dance moves” The results revealed that handgrip strength and arm movements of the dancers were predictors of dance quality ratings. Both men and women rated stronger males with larger, more variable and faster arm movements as better dancers. However, men picked up clues of upper-body strength from male dancing more accurately than women.” – previously: “you should be dancin’ yeah!”

A Study of Twins, Separated by Orbit“While circling the earth aboard the International Space Station for a full year — the longest single space adventure for any American astronaut — and after his return, scientists will closely monitor Commander Kelly to see what changes space has wrought. NASA has been studying the effects of long stays in space on astronauts for years, but this set of 10 investigations will be different: The scientists will be doing the same poking, prodding and analyzing on Commander Kelly’s identical twin brother, Mark, a retired astronaut.”

A simple but elegant method to detect election fraud and irregularities. – from randy olson.

bonus: Game of Thrones tells the story of Britain better than most histories“The popular TV drama gives a vivid idea of how people might have behaved in the Middle Ages – which is brutally” – from ed west. and coming out on thursday!: Ebook on the history behind ‘Game of Thrones’ – by ed west. what does he mean, “there aren’t really dragons”??!?

bonus bonus: L.L. Cavalli-Sforza. A bird in a gilded cage. – new ebook from peter frost!

bonus bonus bonus: Advice for a Happy Life“Consider marrying young. Be wary of grand passions. Watch ‘Groundhog Day’ (again).” – from charles murray.

bonus bonus bonus bonus: The War Nerd: Who exactly are the Jihadis (and why aren’t there more of them)?“There’s one simple generalization you can make from these stats: Jihadis from Muslim-majority countries are generally higher-status than those from countries where Muslims are a minority.” – h/t michael “the sailor” story!

bonus bonus bonus bonus bonus: Neurosurgeons successfully implant 3D printed skull – whoa.

bonus bonus bonus bonus bonus bonus: Woolly Mammoths Suffered Major Birth Defects Before Extinction“According to the researchers, this influx of birth defects could have come about in two different ways. The genetic mutations could have arisen from inbreeding depression. As mammoths were reduced in number, genetic diversity would have plummeted and the number of mutations would have risen sharply. The other explanation offered states that expecting mothers would have been under considerable stress as the population dwindled. This prenatal stress could have had negative consequences for fetal development.” – h/t avi tuschman!

bonus bonus bonus bonus bonus bonus bonus: A Day in the Life of an Ancient Athenian Citizen – from blowhard, esq. h/t ray sawhill! (for some reason, i always crave a cocktail after visiting uncouth reflections…. (^_^) *hic*)

bonus bonus bonus bonus bonus bonus bonus bonus: Greatest Invention in Human History Helps You Avoid Certain People“The era of antisocial networking has begun with the development of apps such as Cloak, which identifies locations of your contacts so you don’t have to see them.” – FIIIInally!

bonus bonus bonus bonus bonus bonus bonus bonus bonus: Absurd Creature of the Week: The 6-Foot Earthworm That Sounds Like a Draining Bathtub – h/t charles (aka the doctor! (^_^) )!

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

linkfest – 08/27/13

New data reveal extent of genetic overlap between major mental disordersgwas study**: “[T]he overlap was highest between schizophrenia and bipolar disorder; moderate for bipolar disorder and depression and for ADHD and depression; and low between schizophrenia and autism. Overall, common genetic variation accounted for 17-28 percent of risk for the illnesses.” (**that’s redundant, isn’t it? sorry.)

Common genes may underlie alcohol dependence, eating disorders“In a study of nearly 6,000 adult twins, researchers found that common genetic factors seemed to underlie both alcoholism and certain eating disorder symptoms—namely, binge eating and purging habits, such as self-induced vomiting or laxative abuse. Genes appeared to explain 38 percent to 53 percent of the risk of developing those disorders.”

Multiple Genes Manage How People Taste Sweeteners

As Humans Change Landscape, Brains of Some Animals Change, Too“A new study suggests that the brains of several small mammals, including those of the little brown bat, have grown bigger as humans have altered the animals’ living conditions.” – ruh roh.

African genes tracked back“[The researchers] saw signs reflecting two waves of migration: one about 3,000 years ago, of non-Africans entering east Africa, and a second one 900–1,800 years ago, as east Africans migrated to southern Africa and brought non-African genes along with them…. Because of this two-step migration, some Khoe-San groups who were thought to have been genetically quite isolated actually carry 1–5% non-African DNA….”

Study Says Oldest Known Human Y-Chromosome Branch Dates to 338,000 Years Ago – h/t michael anissimov!

Genetic Research Suggests Indian Caste System Began 1,900 Years Ago – h/t david pinsen! – and speaking of castes: Caste outside of India: black blacksmiths from steve sailer.

Handaxe design reveals distinct Neanderthal cultures“Two cultural traditions existed among Neanderthals living in what is now northern Europe between 115,000 to 35,000 years ago…. [T]wo separate handaxe traditions or designs existed – one in a region now spanning south-western France and Britain – the other in Germany and further to the East.”

The Behavioral Ecology of Chimpanzee War and Liberal Peace“[V]iolent aggression among humans and chimps is a flexible natural propensity that tends to be stronger in males than in females, and the expression of that propensity depends on the social circumstances that determine the relative costs and benefits of violent fighting.” – @darwinian conservatism.

Breast feeding, intelligence, and confounded researchers – from dr. james thompson.

Two Failures to Replicate High-Performance-Goal Priming Effects

Babies learn words before birth“Brain responses suggest infants can distinguish distinct sounds from altered versions.”

Women and eye color“There is…a sex difference, with women having a more diverse palette of eye colors.” – from peter frost.

Are atheists mentally ill? – via mr. mangan, esq.

How Personality Affects Fertility: Men’s and Women’s Personalities Linked to Likelihood That They Will Have Children“Men with neurotic personality traits are having fewer children compared to previous generations…. It also found that men who are extraverted and open tend to have more children, while women who rank as conscientious on personality tests tend to have fewer children, although these findings were constant across generations.” – study done in norway. – via hbd bibliography.

Human brains are hardwired for empathy, friendship, study shows

Kinship or Citizenship? – steve sailer reviews mark weiner‘s The Rule of the Clan.

There is no hope of democracy in the Middle East“Most people, in other times and other places, have lived in societies more like Game of Thrones than Borgen, clannish rather than democratic, where people feel their loyalty and duty is towards other members of their extended family or religious community. To get people to work in the best interests of strangers so that you accept their authority when they get more people into the polling booth than you, is an achievement, not a natural state…. Egypt is an ancient civilisation but it is a clannish society….” – from ed west. (^_^) see also: Ed West interview: debating the ‘illusions’ of a diverse society.

Whence Afro criminality? – @thosewhocansee.

Steven Pinker, Science, and “Scientism”“In reality, the issue here is not whether this imaginary ‘science’ object exists and, assuming it does, whether it is ‘good’ or ‘evil.’ It is about whether we should be empowered to learn things about the universe in which we live or not. The opponents of ‘scientism’ typically rail against such things as eugenics, Social Darwinism, and the atomic bomb. These are supposedly the creations of the ‘science’ object. But, in fact, they are no such thing.” – really good stuff @helian unbound. via hbd bibliography. also from h.u. (he’s on a roll this week): Of Ingroups, Outgroups and Ideology.

The Arab Spring has failed because constitutional democracy needs nation-states – via ed west. see also: Egyptian Mirages from thomas sowell – “However widespread the desire to be free, it is wholly different from a desire to live in a society where others are free.” – yup.

How the light gets out – re. consciousness: “…the attention schema theory. It says that awareness is not something magical that emerges from the functioning of the brain. When you look at the colour blue, for example, your brain doesn’t generate a subjective experience of blue. Instead, it acts as a computational device. It computes a description, then attributes an experience of blue to itself. The process is all descriptions and conclusions and computations. Subjective experience, in the theory, is something like a myth that the brain tells itself. The brain *insists* that it has subjective experience because, when it accesses its inner data, it finds that information.”

Notes from Beijing: About That Chinese Social Contract“The traditional Chinese social contract was not a compact between individuals and the state, but a compact between Chinese society as a whole and the state…. Self interested calculations of rational individuals coolly weighing their economic and political interests never really seemed to be part of the program.” – from t. greer.

Fragile and Dangerous – Men with Borderline Personality Disorder – from staffan.

23 Signs You’re Secretly An Introvert – 20 out of 23. (*^_^*) (no way i could give a talk to an audience of 500. No. Way.) – classic link: Caring for Your Introvert.

Genomic Differences Found in Types of Cervical Cancer“…the spectrum of cancer-related gene mutations in the two main subtypes of cervical cancer — adenocarcinoma and squamous cell carcinoma. In tests on 80 cervical tumor samples, the investigators found high rates of mutations in two genes: PIK3CA and KRAS. While PIK3CA mutations appeared in both subtypes, KRAS mutations were found only in adenocarcinomas.”

US behavioural research studies skew positive“US behavioural researchers have been handed a dubious distinction — they are more likely than their colleagues in other parts of the world to exaggerate findings, according to a study published today.”

Neolithic chefs spiced their food“Mineral grains from garlic-mustard seeds found in 6,000-year-old cooking pots.” – mmmmmmm!

Denmark’s historic claim to the Faroes in doubt as archaeologists find proof that islands were inhabited before arrival of first Norse colonists“Discovery indicates existence of sea-faring northern Europeans before Vikings.”

bonus: Birds know road speed limits“Crows, house sparrows and other species judge when to flee the asphalt by average traffic rates rather than an oncoming car’s speed.”

bonus bonus: Beetles eat greedy offspring Edinburgh University research finds“Burying beetles occasionally punish young who nag for food by eating those who pester them most…. It encourages the larvae to plead more honestly according to how hungry they are and not try to outdo their siblings by pestering their mother for food.” – so there!

bonus bonus bonus: Saudi Arabia’s War on Witchcraft“A special unit of the religious police pursues magical crime aggressively, and the convicted face death sentences.”

bonus bonus bonus bonus: Bacteria can cause pain on their own“Microbes caused discomfort in mice by activating nervous system, not immune response.”

bonus bonus bonus bonus bonus: World’s first pocket calculator goes up for auction: ‘Exceptionally rare’ 17th century machine made of wood could fetch £100,000

bonus bonus bonus bonus bonus bonus: Oldest globe to depict the New World may have been discovered

bonus bonus bonus bonus bonus bonus bonus: An update to Maslow’s hierarchy of needs

(note: comments do not require an email. faroe islands craziness!)

linkfest – 04/28/13

Questions you never thought to ask: Is inbreeding bad for democracy? – i thought to ask. so did a few other people (way before me!): steve sailer, stanley kurtz, parapundit. see also Cousin Marriage and Democracy. and, of course, see also woodley and bell. and see Question of the Day @breviosity. previously: consanguinity and democracy.

A Dose of Clannishness and What’s So Bad About Clanocracy? – @breviosity!

Where do those tensions come from?“When the Milgram experiment was done with Jordanian assistants, they were just as willing as Americans to inflict pain under orders (62.5%). But they were more willing than Americans [1.4%] to inflict pain when no orders were given, with 12.5% of them delivering shocks right up to the top end of the scale (Shanab & Yahya, 1978).” – great post from peter frost!

Modern Europe’s Genetic History Starts in Stone Age“Scientists create the first detailed genetic history of modern Europe.” – original research article. see also mtDNA haplogroup H and the origin of Europeans (Brotherton et al. 2013) from dienekes.

As women live longer and have fewer children, they are becoming taller and slimmer, study finds“‘This is a reminder that declines in mortality rates do not necessarily mean that evolution stops, but that it changes.'”

Birth Defects, FBD Marriages – from anatoly.

HBD Fundamentals – from jayman!

Why the Tropics are an evolutionary hotbed“Ant family tree shows tropical New World hosts fast speciation while also keeping older lineages alive.”

Study: People Who Believe in God Are More Responsive to Treatment of Depression“It may be that ‘the tendency to have faith in conventional social constructs’ can be generalized both to religion and the medical establishment.”

Beauty isn’t skin deep – @mangan’s.

Social psychology fraud: Just tell professors what they want to hear – from steve sailer.

Book Review: Quiet – The Power of Introverts in a World That Can’t Stop Talking (2012) by Susan Cain – from staffan. and a classic: Caring for Your Introvert. (just shush already! (~_^) )

Ethnic origins of Forbes world billionaires (2013) – @race/history/evolution notes.

Computer scientists suggest new spin on origins of evolvability“‘[E]volvable species accumulate over time even without selective pressure.'” – in their computer simulations.

Culture — Not Just a Human Thing – vervet monkeys got culture. also Parrots Barter With Nuts.

Humans Evolved Flexible, Lopsided Brains – some of us more lopsided than others. (~_^)

When Do Babies Become Conscious?“New research shows that babies display glimmers of consciousness and memory as early as 5 months old.”

Fish win fights on strength of personality“When predicting the outcome of a fight, the big guy doesn’t always win suggests new research on fish.”

Feeding our gut bacteria meat may enhance heart disease risks“Antibiotics or vegetarian diets block production of a risk-associated chemical.”

On Hold: Genes That Pause Pregnancy Discovered

Giza Secret Revealed: How 10,000 Pyramid Builders Got Fed“This meat-rich diet, along with the availability of medical care (the skeletons of some workers show healed bones), would have been an additional lure for ancient Egyptians to work on the pyramids…. ‘They probably got a much better diet than they got in their village….'”

Earliest Mayan monuments unearthed in Guatemala. see also Ancient Maya discovery sheds new light on the origins of civilization.

bonus: Levels of Commitment to the Dark Enlightenment – @habitable worlds. also What are characteristics of the Dark Enlightenment? @occam’s razor.

bonus bonus: How Cuban Villagers Learned They Descended From Sierra Leone Slaves“The amazing story of the traditional songs and dances, passed down over hundreds of years, that have tied a small Caribbean ethnic group to a remote African tribe.” – cool story!

bonus bonus bonus: Revealed: The Indian village with just 6,000 inhabitants … but more than 100 pairs of twins – another town of twins!

bonus bonus bonus bonus: Can Animals Be Mentally Ill?

bonus bonus bonus bonus bonus: not a news story, but here’s the definition of stubborn – Last Two Speakers of Dying Language Refuse to Talk to Each Other

bonus bonus bonus bonus bonus bonus: Thanks to rare alpine bacteria, researchers identify one of alcohol’s key gateways to the brain“Discovery is a step on the road to eventually developing drugs that could disrupt the interaction between alcohol and the brain.” – cool! wait. they want to disrupt the effect of alcohol on the brain?! hey!

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