
American Journal of Human Genetics 91, 2012, 265-274. http://dx.doi.org/10.1016/j.ajhg.2012.06.015. A Haplotype at STAT2 Introgressed from Neanderthals and Serves as a Candidate of Positive Selection in Papua New Guinea Fernando L. Mendez, Joseph C. Watkins, and Michael F. Hammer. Signals of…

Out-of-America is a largely unique theory. But even the most unusual theory of all has antecedents. Steve Sailer asks “Didn’t William James Sidis have some kind of Out-of-America theory 90 years ago?” I hereby announce a new theme on this…

Chungara, Revista de Antropología Chilena Vol. 43, No 2, 2011, pp. 283-292 Morphometric and mtDNA Analyses of Archaic Skeletal Remains from Southwestern South America Germán Manríquez, Mauricio Moraga, Calogero Santoro, Eugenio Aspillaga, Bernardo T. Arriaza, and Francisco Rothhammer. For decades…

PLoS ONE 7 (8): e42702. doi:10.1371/journal.pone.0042702 Genome-Wide Analysis in Brazilian Xavante Indians Reveals Low Degree of Admixture Patricia C. Kuhn, Andréa R. V. Russo. Horimoto, José Maurício Sanches, João Paulo B. Vieira Filho, Luciana Franco, Amaury Dal Fabbro, Laercio Joel…
PLoS Biol 9 (7) 2011: e1001109. doi:10.1371/journal.pbio.1001109. Darwin in the Mind: New Opportunities for Evolutionary Psychology Bolhuis, Johan J., Gillian R. Brown, Robert C. Richardson, Kevin N. Laland. Evolutionary Psychology (EP) views the human mind as organized into many modules,…

A revolution of the magnitude promised by the out-of-America theory of human origins requires a historiographic analysis. We need to understand how come science erred to the degree it did by focusing so exclusively and parochially on Old World centers…

Cognition 100 (2006): 173-215 http://dx.doi.org/10.1016/j.cognition.2005.11.009 The Biology and Evolution of Music: A Comparative Perspective Fitch, W. Tecumseh. Studies of the biology of music (as of language) are highly interdisciplinary and demand the integration of diverse strands of evidence. In this…

Dienekes did everyone a favor by posting videos of talks by two famous Bay Area professors, one from Henry Gilbert on Homo erectus, the other one from Richard Klein on the “symbolic revolution” in modern humans. Both talks were delivered…
This is a new post genre on this weblog. “Web Gems” will feature smart thinking from the Comments sections of various other blogs followed by my no less bright commentary. This week I have three good ones: Andrew Oh-Willeke surprised…

Proc. Roy. Soc. Lond. B 279: 3256-3263. doi: 10.1098/rspb.2012.0318 Bringing Together Linguistic and Genetic Evidence to Test the Bantu Expansion De Filippo, Cesare, Koen Bostoen, Mark Stoneking, and Brigitte Pakendorf. The expansion of Bantu languages represents one of the most momentous…
Razib Khan has reacted to my frequent bludgeoning of him. Here are a few quick rejoinders to set the record straight. But there will be no more follow ups. This blog is not about bickering. 1. On Dziebel‘s style Razib…

Razib is now officially a fantasy science blogger. When he recently called his readers “stupid, ignorant or lazy” and put up a stringent comments policy (I bet inspired by my own) rallying them to show their “A-game,” I knew it…
A new research paper is out which has created a lot of media buzz. “Evolutionary History and Adaptation from High-Coverage Whole-Genome Sequences of Diverse African Hunter-Gatherers, “ by Joseph Lachance et al. reports “archaic admixture” in three African hunter-gathering populations…
Influential linguist Bruce Mannheim commented on the likelihood of overlap between genetic and linguistic patterns of variation in conjunction with the recent resuscitation (all outside of the circle of professional linguists) of Joseph Greenberg’s classification of America Indian languages. “Let…

In my last post I discussed the ways in which phylogenetic trees constructed on the basis of genetic data confound population relationships derived from common descent and from admixture. Unless admixture is taken into account, the sampled populations may end…

Two different but important population genetics papers have come out. One is Steven Bray et al. (2010) “Signatures of Founder Effects, Admixture, and Selection in the Ashkenazi Jewish Population.” The other one is Isabel Alves et al. (2012) “Genomic Data…

Journal of Human Evolution 63 (2012): 52-63 http://dx.doi.org/10.1016/j.jhevol.2012.03.009, Allomaternal care, life history and brain size evolution in mammals Isler, Karin, and Carel P. van Schaik. Humans stand out among the apes by having both an extremely large brain and a…
As we learned in my previous post, Reich et al. (2012, 4) claim to have conducted the “most comprehensive survey of genetic diversity in Native Americans so far.” I noticed that their study admitted a few ironies and misapprehensions, but…

Nature (2012) doi:10.1038/nature11258 Reconstructing Native American population history Reich, David, et al. The peopling of the Americas has been the subject of extensive genetic, archaeological and linguistic research; however, central questions remain unresolved. One contentious issue is whether the settlement occurred…

Science 13 July 2012: Vol. 337 no. 6091 pp. 223-228 DOI: 10.1126/science.1218443 Clovis Age Western Stemmed Projectile Points and Human Coprolites at the Paisley Caves Jenkins, Dennis L. et al. The Paisley Caves in Oregon record the oldest directly dated human…
In the comments section on this blog, Dienekes raises the issue of interdisciplinary support for the out-of-America theory. Since I’m a big proponent of interdisciplinarity, the seeming convergence of genetics, archeology and paleobiology on the origin of modern humans in…
Dienekes, the confused blogger from my previous post, continues to be confused and confusing. In the comments section of Razib’s Discover Blog, he concedes: “As of late, I am rather more willing to give even Johanna Nichols’ 1997 model of…

Dienekes has been campaigning for a while for the Indo-European homeland in “West Asia” or the “Near East.” I usually don’t actively discuss the origin of Indo-Europeans and technically this question falls outside of the theme for this blog. But…

Molecular Biology and Evolution (27 January 2012), doi:10.1093/molbev. An Ancestral miR-1304 Allele Present in Neanderthals Regulates Genes Involved in Enamel Formation and Could Explain Dental Differences with Modern Humans Lopez-Valenzuela, Maria, Oscar Ramirez, Antonio Rosas, Samuel Garcıa-Vargas, Marco de la…

As I write, Society for Molecular Biology and Evolution (SMBE) is conducting its annual meetings in Dublin, Ireland. Dienekes has many useful pullouts from the available abstracts. I will make short comments on a few of them, plus bring in…

Annals of Human Genetics (2007) 71, 64–76 DOI: 10.1111/j.1469-1809.2006.00296.x Molecular Variability of the 16p13.3 Region in Amerindians and Its Anthropological Significance Battilana, J., L. Cardoso-Silva, R. Barrantes, K. Hill, A. M. Hurtado, F. M. Salzano and S. L. Bonatto A…

The new paper “Mitochondrial DNA Signals of Late Glacial Recolonization of Europe from Near Eastern Refugia” by Maria Pala et al. (2012) seemingly has nothing to do with the “peopling of the Americas.” It argues, on the basis of a…

PLoS Genetics 8 (4): e1002641. doi:10.1371/journal.pgen.1002641 Patterns of Ancestry, Signatures of Natural Selection, and Genetic Association with Stature in Western African Pygmies Jarvis, Joseph P., Laura B. Scheinfeldt, Sameer Soi, Charla Lambert, Larsson Omberg, Bart Ferwerda, Alain Froment, Jean-Marie Bodo,…

PLoS ONE 7(4): e35289. doi:10.1371/journal.pone.0035289 Dating the Origin of Language Using Phonemic Diversity Perreault, Charles, and Sarah Mathew. Abstract Language is a key adaptation of our species, yet we do not know when it evolved. Here, we use data on…

American Journal of Physical Anthropology Vol 148, No. 1, pages 123-138, May 2012 DOI: 10.1002/ajpa.22050 Mitochondrial Genome Diversity in the Tubalar, Even and Ulchi: Contribution to Prehistory of Native Siberians and Their Affinities to Native Americans Sukernik, Rem I., Natalia V….

American Journal of Human Genetics, Volume 90, Issue 4, 675-684, 6 April 2012 doi:10.1016/j.ajhg.2012.03.002 A “Copernican” Reassessment of the Human Mitochondrial DNA Tree from its Root Behar, Doron M., Mannis van Oven, Saharon Rosset, Mait Metspalu, Eva-Liis Loogvali, Nuno M….

Journal of Human Evolution (In Press, Corrected Proof) The Early Aurignacian human remains from La Quina-Aval (France) Christine Verna, Véronique Dujardin, and Erik Trinkaus. There is a dearth of diagnostic human remains securely associated with the Early Aurignacian of western…

PLoS ONE 7(4): e34267. doi:10.1371/journal.pone.0034267 Cryptic Distant Relatives Are Common in Both Isolated and Cosmopolitan Genetic Samples Henn, Brenna M., Lawrence Hon, J. Michael Macpherson, Nick Eriksson, Serge Saxonov, Itsik Pe’er, Joanna L. Mountain. Although a few hundred single nucleotide…
Daniel Everett has a new book out that will surely stir more controversy around Piraha Indians, Chomskyan recursion and the evolution of human language. I haven’t read this book yet, but The Chronicle of Higher Education has an extensive coverage…

Journal of Linguistic Relationship 5 (2011): 130-134. Similarities among Languages of the Americas: An Exploration of the WALS Evidence Wichmann, Søren, Eric W. Holman, Dietrich Stauffer, and Cecil H. Brown. Abstract. An exploration of WALS (i.e. the World Atlas of…

PLoS ONE 7(2) 2012: e32179. doi:10.1371/journal.pone.0032179 Complete Mitochondrial DNA Analysis of Eastern Eurasian Haplogroups Rarely Found in Populations of Northern Asia and Eastern Europe Derenko M., Malyarchuk B., Denisova G., Perkova M., Rogalla U., et al. Abstract. With the aim…

Dienekes continued his search for “archaic admixture” in world populations. This time he blended ADMIXTURE and PCA approaches to plot 5 composite populations detected by ADMIXTURE in the Harvard HGDP set. American Indians are back in. The ADMIXTURE plot replicates…

Dienekes posted a SNP PCA showing the relative position of a sample of modern human populations from the Harvard HGDP along the axes formed by Chimpanzees, Denisovans and Neanderthals. On the broad-view PCA, the red dot indicates Chimpanzees, the green…
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