Prehistoric loan relations: Foreign elements in the Proto-Indo-European vocabulary

An interesting ongoing web project, Prehistoric loan relations, on potential loans of Proto-Indo-European words, from Uralic-Yukaghir, Caucasian, and Middle Eastern influence.

Based on a Ph.D. thesis by Bjørn (2017) Foreign elements in the Proto-Indo-European vocabulary (PDF).

From the website (emphasis mine):

This page allows historical linguists to compare and scrutinize proposed prehistoric lexical borrowings from the perspective of Proto-Indo-European. The first entries are all (135 in total) extracted from my master’s thesis “Foreign elements in the Proto-Indo-European vocabulary” (Bjørn 2017). Comments are encouraged at the bottom of each entry. New entries will be added, also on request.

Take this

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Storytelling was a source for cooperation in hunter-gatherer societies before religion

A new article, Cooperation and the evolution of hunter-gatherer storytelling, by Smith et al., Nature Communications (2017).

Storytelling is a human universal. From gathering around the camp-fire telling tales of ancestors to watching the latest television box-set, humans are inveterate producers and consumers of stories. Despite its ubiquity, little attention has been given to understanding the function and evolution of storytelling. Here we explore the impact of storytelling on hunter-gatherer cooperative behaviour and the individual-level fitness benefits to being a skilled storyteller. Stories told by the Agta, a Filipino hunter-gatherer population, convey messages relevant to coordinating behaviour in a

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Migration, acculturation, and the maintenance of between-group cultural variation

Preprint at BioRxiv, Migration, acculturation, and the maintenance of between-group cultural variation, by Alex Mesoudi (2017)

Abstract:

How do migration and acculturation affect within- and between-group cultural variation? Classic models from population genetics show that migration rapidly breaks down between-group genetic structure. However, in the case of cultural evolution, migrants (or their children) can acculturate to local cultural behaviors via social learning processes such as conformity, potentially preventing migration from eliminating between-group cultural variation. To explore this verbal claim formally, here I present models that quantify the effect of migration and acculturation on between-group cultural variation, first for a

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On the origin of language and human evolution

A rather risky preprint at BioRxiv, Language evolution to revolution: the jump from finite communication system with many words to infinite recursive language was associated with acquisition of mental synthesis, by Andrey Vyshedskiy (2017).

Abstract:

There is overwhelming archeological and genetic evidence that modern speech apparatus was acquired by hominins by 600,000 years ago. There is also widespread agreement that behavioral modernity arose around 100,000 years ago. We attempted to answer three crucial questions: (1) what triggered the acquisition of behavioral modernity 100,000 years ago, (2) why there was a long gap between acquisition of modern speech apparatus and

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Genetic landscapes showing human genetic diversity aligning with geography

New preprint at BioRxiv, Genetic landscapes reveal how human genetic diversity aligns with geography, by Peter, Petkova, and Novembre (2017).

Abstract:

Summarizing spatial patterns in human genetic diversity to understand population history has been a persistent goal for human geneticists. Here, we use a recently developed spatially explicit method to estimate “effective migration” surfaces to visualize how human genetic diversity is geographically structured (the EEMS method). The resulting surfaces are “rugged”, which indicates the relationship between genetic and geographic distance is heterogenous and distorted as a rule. Most prominently, topographic and marine features regularly align with increased genetic

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Bell Beaker/early Late Neolithic (NOT Corded Ware/Battle Axe) identified as forming the Pre-Germanic community in Scandinavia

I wrote recently about the newly created Indo-European Corded Ware Theory group, which represents today the last dying effort to sustain the outdated model of the ‘Kurgan peoples’.

Archaeology and Linguistics (like Genetics) keeps slowly but relentlessly rejecting all the Kurgan model‘s foundations, safe for the steppe origin of Indo-European expansion.

The book Language and Prehistory of the Indo-European Peoples. A Cross-Disciplinary perspective. Eds. A. Hyllested, B.N. Whitehead, Th. Olander and B. Anette. Copenhagen Studies in Indo-European. Museum Tusculanum Press, Copenhagen, has been recently published (December 2017).

In it, Christopher Prescott contributes to the … Read the rest “Bell Beaker/early Late Neolithic (NOT Corded Ware/Battle Axe) identified as forming the Pre-Germanic community in Scandinavia”

Asian ancestry of the Roma people in Europe

New article, Tau haplotypes support the Asian ancestry of the Roma population settled in the Basque Country, by Alfonso-Sánchez et al., Nature (2017).

Abstract:

We examined tau haplotype frequencies in two different ethnical groups from the Basque Country (BC): Roma people and residents of European ancestry (general population). In addition, we analyzed the spatial distribution of tau haplotypes in Eurasian populations to explore the genetic affinities of the Romani groups living in Europe in a broader scope. The 17q21.31 genomic region was characterized through the genotyping of two diagnostic single nucleotide polymorphisms, SNPs (rs10514879 and rs199451), which allow the

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Stone Age plague accompanying migrants from the steppe, probably Yamna, Balkan EBA, and Bell Beaker, not Corded Ware

In the latest revisions of the Indo-European demic diffusion model, using the results from the article Early Divergent Strains of Yersinia pestis in Eurasia 5,000 Years Ago, by Rasmussen et al., Cell (2015), I stated (more or less indirectly) that the high east-west mobility of the Corded Ware migrants across related cultures might have been responsible for the spread of this disease, which seems to have been originally expanded from Central Eurasia.

New results appeared recently in the article The Stone Age Plague and Its Persistence in Eurasia, by Valtueña et al., Current Biology (2017), which … Read the rest “Stone Age plague accompanying migrants from the steppe, probably Yamna, Balkan EBA, and Bell Beaker, not Corded Ware”

Review article on the origin of modern humans: the multiple-dispersal model and Late Pleistocene Asia

Review article On the origin of modern humans: Asian perspectives, by Christopher J. Bae, Katerina Douka, and Michael D. Petraglia, Science (2017)

Abstract:

BACKGROUND
The earliest fossils of Homo sapiens are located in Africa and dated to the late Middle Pleistocene. At some point later, modern humans dispersed into Asia and reached the far-away locales of Europe, Australia, and eventually the Americas. Given that Neandertals, Denisovans, mid-Pleistocene Homo, and H. floresiensis were present in Asia before the appearance of modern humans, the timing and nature of the spread of modern humans across Eurasia continue to be subjects of intense

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