linkfest – 06/23/13

Genetics, Puberty and African American Girls“Out of 42 SNPs associated with age at menarche in European women, 25 were also associated with the trait in African-American women, bolstering the evidence that these genes genetic variants are tied to menarche timing. However, they also found variants in eight regions of the genome that were more strongly associated with age at menarche in African-American women than in European-American women.”

Not getting the point“[A] scientific finding is not invalidated because its supporters are the wrong kind of people. It stands or falls on its own merits.” – from peter frost. see also john s. michael’s: Stephen Jay Gould and Samuel George Morton: A Personal Commentary part 1, part 2, part 3, and part 4.

APOL1 Variants – from greg cochran.

Context is crucial when it comes to mutations in genetic evolution“[A]n individual mutation can be beneficial if it occurs in combination with certain other mutations, but the same mutation can detrimental to the organism if it occurs in other combinations.” – via hbd bibliography!

The genome’s 3-D structure shapes how genes are expressed

Bacterial DNA in Human Genomes“A new study finds strong evidence that bacteria can transfer genes into human genomes, especially in cancer cells.”

Brain plasticity in adults and cognition“…an interesting result showing a genetic correlation between plasticity of cortex thickness and performance on psychometric tests.” – from john hawks.

Dog Genetics Spur Scientific Spat“Researchers disagree over the whens and wheres of canine domestication.” – woof.

Are Humans A Pair Bonding Species?“The bottom line is that people who claim lifelong monogamy is the natural state of humanity absent cultural interference are wrong, and people who claim free love is the natural state of humanity absent cultural constraints are also wrong.” – from heartiste.

Moderately Socially Conservative Darwinians“[E]volutionary psychology, rightly understood, reinforces the conservative lesson that we are not merely autonomous individuals but also social and relational beings.”

Good old fashioned family values, on which we used to rely – the awesome epigone looks at “the risk factors among women of becoming never-married single mothers by comparing non-whites to the non-Hispanic white rate of bastard birthing.”

Native American origins from whole-genome and exome data (Gravel et al. 2013) – from dienekes.

The Case of the Missing Ancestor“DNA from a cave in Russia adds a mysterious new member to the human family.” – on the denisovans.

Ancient Siberians may have rarely hunted mammoths“Study suggests Stone Age folk sporadically killed the beasts, primarily for ivory.”

News in Brief: Snails trace Stone Age trek from Iberia to Ireland“Genetic quirk linking snails in two distant areas suggests people brought escargot on migration to Emerald Isle.” – h/t chris davies!

Reverse Biological Engineering: Tinkering with Life Teaches Us How It Began [Excerpt]“In his new book, Creation, Adam Rutherford explores the emergence of synthetic biology and how it is not only leading to solutions for humanitarian problems but also unraveling the mystery of life’s origin.”

Autism Tied to Air Pollution, Brain-Wiring Disconnection

Skull music“Skull size, density and shape can influence the musical keys people hate…. People with similar-sized skulls tended to dislike the same melodies; for example, people with bigger skulls couldn’t stand the keys with higher frequencies.”original research article.

How Removing Trees Can Kill You“Having fewer trees around may be bad for your health.”

bonus: Anti-Immigrant and Anti-Euro, Germany’s Thilo Sarrazin Is Not Sorry“‘When [taboos] cease serving the cause of social politeness, and begin to interfere in the realms of knowledge, questioning, and discovery … they are useless.'”

bonus bonus: Why haven’t you moved to Detroit? – from foseti. (~_^)

bonus bonus bonus: David Auerbach on “The Crisis of the European Mind: 1680-1715”

bonus bonus bonus bonus: Big data meets the Bard

bonus bonus bonus bonus bonus: This Castle’s Toilet Still Holds Parasites From Crusaders’ Feces

bonus bonus bonus bonus bonus bonus: Here’s What Happens When You Light a Fire in Space

bonus bonus bonus bonus bonus bonus bonus: A Brief History Of The Demise Of Battle Bots – robot darwinism happened.

bonus bonus bonus bonus bonus bonus bonus bonus: informational chart – number of prominent eunuchs over run of game of thrones so far

(note: comments do not require an email. knock, knock.)

linkfest – 05/05/13

Mental Health Diagnoses and Recidivism in Paroled Offenders“Offenders with borderline personality disorder and attention deficit hyperactivity disorder were significantly more likely to recidivate or be suspended.”

Psychopathic Traits Seen in Children’s Brains“Children with severe behavioral problems have a suppressed response to others’ pain, according to new brain-scan research.”

Cultural modernity and behavioral modernity“Some societies have gone farther than others along the trajectory that leads to cultural modernity and, in time, behavioral modernity.” – another great post from peter frost! (he forgot to mention the likely effects of mating patterns on societies, but that’s ok. (~_^) )

The Split Personality of America“The 20 states scoring highest on Neuroticism are all bordering to the [mississippi] river or east of it. Of the 20 states that score the lowest on this trait, 16 are in the western region – including all of the bottom 10.” – nice post from staffan!

Obesity and IQ and IQ and Death – from jayman.

Music and class – from the awesome epigone.

HVGIQ: Bermuda – from jason malloy @human varieties.

Disputed Results a Fresh Blow for Social Psychology“Failure to replicate intelligence-priming effects ignites row in research community”

and speaking of frauds: Symmetry study deemed a fraud“University finds evidence of fakery in Jamaican dance data.”

Modern European ADMIXTURE components = Neolithic ecological zones (+ post-Neolithic in-situ expansions)The revenge of the hunter-gatherer genes! – @eurogenes, via charles.

Monkey math“Zoo baboons shed light on the brain’s ability to understand numbers.”

Small-bodied humans from the Terminal Pleistocene in Tanzania – @dienekes.

“Selfish Spermatogonial Selection”: A Novel Mechanism for the Association Between Advanced Paternal Age and Neurodevelopmental Disorders

Older U.S.-born Mexican-Americans have more physical limitations than Mexican American immigrants: Study

Study: How Yoga Alters Genes – not genes, but gene expression.

bonus: Suicide rate up sharply“‘The suicide rate among middle-aged Americans climbed a startling 28 percent in a decade, a period that included the recession and the mortgage crisis, the government reported Thursday. The trend was most pronounced among white men and women in that age group.'” – from mr. mangan.

bonus bonus: Path From ‘Social Butterfly’ to Boston Suspect’s Widow – the elder tsarnaev’s wife was caught shoplifting once (before she ever met him). men always marry their mothers! (~_^)

bonus bonus bonus: If American Guns Wrecking Mexico Why Not Canada? – excellent question from parapundit.

bonus bonus bonus bonus: “Everything You Have Learned in School is Wrong” – nightmare immigration stories from norway @gates of vienna. don’t miss the follow-up.

bonus bonus bonus bonus bonus: Skeleton of teenage girl confirms cannibalism at Jamestown colony

bonus bonus bonus bonus bonus bonus: A 17th-Century Russian Community Living in 21st-Century Alaska“This clan has traveled from Russia through China, Brazil, and Oregon to make a home in the remote north, struggling to avoid modernization.”

bonus bonus bonus bonus bonus bonus bonus: Vatican uncovers ‘first Western painting of Native Americans’“They have remained hidden for more than five centuries, but tiny figures of naked men wearing feathered head-dresses could be the first Western depiction of Native Americans, the Vatican claims.”

bonus bonus bonus bonus bonus bonus bonus bonus: Rolling fistfight erupts in Venezuelan parliament over disputed election – i love fights in parliaments. (~_^)

bonus bonus bonus bonus bonus bonus bonus bonus bonus: New Study Finds Nothing That Will Actually Convince You To Change Your Lifestyle So Just Forget It

(note: comments do not require an email. taiwan parliament fight.)