Archives for posts with tag: vision

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!

(note: comments do not require an email. it’s a dog’s life.)

a day late. sorry! sometimes sh*t just happens. (~_^)

Ethnic disparities in breast cancer survival remain despite socioeconomic similarities“All-cause survival was worse for African-Americans and better for Latinas and Asian-Americans compared with non-Latina whites after adjusting for age, study and tumor characteristics. When the researchers additionally adjusted for treatment and reproductive and lifestyle factors, they found that African-Americans had similar survival rates to non-Latina whites, but the survival rates of Latinas and Asian-Americans remained better.”

Diversity may be fatal, says new government health study“[P]eople suffer less cancer and heart disease when they live among their racial or ethnic peers.” – via mangan’s.

If Smart Is the Norm, Stupidity Gets More Interesting“Human intelligence varies.” – you don’t say?! (it’s in the nyt, believe it or not!)

Do Intelligent People Drink More Alcohol? – yes. yes, we do. (*hic*)

A detour through Europe?“The lithic technology of southwestern France (c. 22,000-17,000 BP) strangely resembles that of the first paleo-Amerindians (c. 12,000). Some people speculate that early Europeans reached North America by crossing the Atlantic. The truth is even more incredible. Early Europeans spread eastward and became the ancestors not only of the Amerindians but also of East Asians.” – from peter frost.

Secular change in the B/W IQ gap (in the US) – from chuck. see also steve sailer.

Penis size and infant mortality – from the autistic nerdling epigone.

Placebo effect may be ‘down to genes’“Those with a particular version of the COMT gene saw an improvement in their health after placebo acupuncture.”

The Evolution of Female Bisexuality – from jayman.

Pitch Perfect: It’s All In The Genes” – maybe/prolly. see also you, too, can have perfect pitch!

Hispanic Bio-Diversity: A Primer – from nelson.

Smoking causes asthma in second generation offspring – epigenetic effects in rats.

Epigenetic inheritance is a wild goose chase“Epigenetics matters, but not between generations.”

Appearance-based politics: Sex-typed facial cues communicate political party affiliation – republican women more feminine looking than democrat women.

Men better multi-taskers than women: study

Who Would Win in a Fight: a Modern Human or a Neanderthal?“We beat them at evolution. But what about fisticuffs?”

The Island Where People Forget to Die“[P]eople on Ikaria were, in fact, reaching the age of 90 at two and a half times the rate Americans do. (Ikarian men in particular are nearly four times as likely as their American counterparts to reach 90, often in better health.) But more than that, they were also living about 8 to 10 years longer before succumbing to cancers and cardiovascular disease, and they suffered less depression and about a quarter the rate of dementia.”

bonus: More Intelligent Birds (Like More Intelligent Humans) Have Evolutionarily Novel Preferences

bonus bonus: Electric Bugs: New Microbe Forms Living, Deep-Sea Power Cables

bonus bonus bonus: New study sheds light on how and when vision evolved“Opsins, the light-sensitive proteins key to vision, may have evolved earlier and undergone fewer genetic changes than previously believed….”

(note: comments do not require an email. intelligent bird.)

“Politics and Eye Movement: Liberals Focus Their Attention on ‘Gaze Cues’ Much Differently Than Conservatives Do”

“Evolution did not stop at the neck: APOE4″ – @statsquatch.

“The Biological Reality of Race” – nice one from dennis.

“Wealthy lean toward ‘social Darwinism’ after economic crisis” – in deutschland.

“How the size of our brain means we all see the world around us in a different way”

“African-Americans have different plaque” – in their arteries.

“Going to church makes you happy: Religion affirms sense of belonging”

“Birth order and the Flynn effect” – good question from the audacious.

“Fem Hiring Jealousy” – heh! funny!

“Country boys got it going on, puberty study finds” – apparently, more guys in rural rather than urban areas should be named biggus dickus – in bulgaria.

£2billion Facebook giveaway: At just 26, site founder pledges to donate half of his wealth to charity – an example of Fear of Being Envied Makes People Behave Well Toward Others (via parapundit)?

(note: comments do not require an email.)

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