Early contact between late farming and pastoralist societies in southeastern Europe

Archaeogenetic studies have described two main genetic turnover events in prehistoric western Eurasia: one associated with the spread of farming and a sedentary lifestyle starting around 7000-6000 BC (refs. 1-3) and a second with the expansion of pastoralist groups from the Eurasian steppes starting around 3300 BC (refs. 4,5). The period between these events saw new economies emerging on the basis of key innovations, including metallurgy, wheel and wagon and horse domestication6-9. However, what happened between the demise of the Copper Age settlements around 4250 BC and the expansion of pastoralists remains poorly understood. To address this question, we analysed genome-wide data from 135 ancient individuals from the contact zone between southeastern Europe and the northwestern Black Sea region spanning this critical time period. While we observe genetic continuity between Neolithic and Copper Age groups from major sites in the same region, from around 4500 BC on, groups from the northwestern Black Sea region carried varying amounts of mixed ancestries derived from Copper Age groups and those from the forest/steppe zones, indicating genetic and cultural contact over a period of around 1,000 years earlier than anticipated. We propose that the transfer of critical innovations between farmers and transitional foragers/herders from different ecogeographic zones during this early contact was integral to the formation, rise and expansion of pastoralist groups around 3300 BC.

Ancient DNA from the Near East probes a cradle of civilization

Studies seek clues to origins of farming, early languages.

Archaeological landscape, settlement dynamics, and sociopolitical organization in the Chactún area of the central Maya Lowlands

Until recently, an extensive area in the central lowlands of the Yucatán peninsula was completely unexplored archaeologically. In 2013 and 2014, during initial surveys in the northern part of the uninhabited Calakmul Biosphere Reserve in eastern Campeche, Mexico, we located Chactún, Tamchén and Lagunita, three major Maya centers with some unexpected characteristics. Lidar data, acquired in 2016 for a larger area of 240 km², revealed a thoroughly modified and undisturbed archaeological landscape with a remarkably large number of residential clusters and widespread modifications related to water management and agriculture. Substantial additional information was obtained through field surveys and test excavations in 2017 and 2018. While hydraulic and agricultural features and their potential for solving various archaeologically relevant questions were discussed in a previous publication, here we examine the characteristics of settlement patterns, architectural remains, sculpted monuments, and ceramic evidence. The early Middle Preclassic (early first millennium BCE) material collected in stratigraphic pits at Tamchén and another locale constitutes the earliest evidence of colonization known so far in a broader central lowland area. From then until the Late Classic period, which was followed by a dramatic demographic decline, the area under study witnessed relatively constant population growth and interacted with different parts of the Maya Lowlands. However, a number of specific and previously unknown cultural traits attest to a rather distinctive regional development, providing novel information about the extent of regional variation within the Maya culture. By analyzing settlement pattern characteristics, inscriptional data, the distribution of architectural volumes and some other features of the currently visible archaeological landscape, which largely reflects the Late Classic situation, we reconstruct several aspects of sociopolitical and territorial organization in that period, highlighting similarities with and differences from what has been evidenced in the neighboring Río Bec region and elsewhere in the Maya area.

Barbarigenesis and the collapse of complex societies: Rome and after

"Barbarism" is perhaps best understood as a recurring syndrome among peripheral societies in response to the threats and opportunities presented by more developed neighbors. This article develops a mathematical model of barbarigenesis-the formation of "barbarian" societies adjacent to more complex societies-and its consequences, and applies the model to the case of Europe in the first millennium CE. A starting point is a game (developed by Hirshleifer) in which two players allocate their resources either to producing wealth or to fighting over wealth. The paradoxical result is that a richer and potentially more powerful player may lose out to a poorer player, because the opportunity cost of fighting is greater for the former. In a more elaborate spatial model with many players, the outcome is a wealth-power mismatch: central regions have comparatively more wealth than power, peripheral regions have comparatively more power than wealth. In a model of historical dynamics, a wealth-power mismatch generates a long-lasting decline in social complexity, sweeping from more to less developed regions, until wealth and power come to be more closely aligned. This article reviews how well this model fits the historical record of late Antiquity and the early Middle Ages in Europe both quantitatively and qualitatively. The article also considers some of the history left out of the model, and why the model doesn't apply to the modern world.

The genomic history of the Aegean palatial civilizations

The Cycladic, the Minoan, and the Helladic (Mycenaean) cultures define the Bronze Age (BA) of Greece. Urbanism, complex social structures, craft and agricultural specialization, and the earliest forms of writing characterize this iconic period. We sequenced six Early to Middle BA whole genomes, along with 11 mitochondrial genomes, sampled from the three BA cultures of the Aegean Sea. The Early BA (EBA) genomes are homogeneous and derive most of their ancestry from Neolithic Aegeans, contrary to earlier hypotheses that the Neolithic-EBA cultural transition was due to massive population turnover. EBA Aegeans were shaped by relatively small-scale migration from East of the Aegean, as evidenced by the Caucasus-related ancestry also detected in Anatolians. In contrast, Middle BA (MBA) individuals of northern Greece differ from EBA populations in showing ∼50% Pontic-Caspian Steppe-related ancestry, dated at ca. 2,600-2,000 BCE. Such gene flow events during the MBA contributed toward shaping present-day Greek genomes.

Astronomical aspects of Group E-type complexes and implications for understanding ancient Maya architecture and urban planning

In the 1920s, during the first archaeological excavations at Uaxactún, Petén, Guatemala, an architectural complex named Group E was interpreted as an ancient Maya astronomical observatory, intended specifically for sighting the equinoctial and solstitial sunrises. In the following decades, a large number of architectural compounds with the same configuration have been found, most of them in the central lowlands of the Yucatan peninsula. The multiple hypotheses that have been proposed about the astronomical function of these complexes, commonly designated as E Groups, range from those attributing them a paramount role in astronomical observations to those that consider them merely allegorical or commemorative allusions to celestial cycles, without any observational use. This study, based on quantitative analyses of a reasonably large sample of alignment data, as well as on contextual evidence, shows that many of the previous hypotheses cannot be sustained. I argue that E Groups, although built primarily for ritual purposes, were astronomically functional, but also that they had no specific or particularly prominent role in astronomical observations. Their orientations belong to widespread alignment groups, mostly materialized in buildings of other types and explicable in terms of some fundamental concerns of the agriculturally-based Maya societies. I present the evidence demonstrating that the astronomical orientations initially embedded in E Groups, which represent the earliest standardized form of Maya monumental architecture and whose occurrence in practically all early cities in the central Yucatan peninsula attests to their socio-political significance, were later transferred to buildings and compounds of other types. Therefore, it is precisely the importance of the astronomically and cosmologically significant directions, first incorporated in E Groups, that allows us to understand some prominent aspects of ancient Maya architecture and urbanism.

Ancient Maya wetland fields revealed under tropical forest canopy from laser scanning and multiproxy evidence

We report on a large area of ancient Maya wetland field systems in Belize, Central America, based on airborne lidar survey coupled with multiple proxies and radiocarbon dates that reveal ancient field uses and chronology. The lidar survey indicated four main areas of wetland complexes, including the Birds of Paradise wetland field complex that is five times larger than earlier remote and ground survey had indicated, and revealed a previously unknown wetland field complex that is even larger. The field systems date mainly to the Maya Late and Terminal Classic (∼1,400-1,000 y ago), but with evidence from as early as the Late Preclassic (∼1,800 y ago) and as late as the Early Postclassic (∼900 y ago). Previous study showed that these were polycultural systems that grew typical ancient Maya crops including maize, arrowroot, squash, avocado, and other fruits and harvested fauna. The wetland fields were active at a time of population expansion, landscape alteration, and droughts and could have been adaptations to all of these major shifts in Maya civilization. These wetland-farming systems add to the evidence for early and extensive human impacts on the global tropics. Broader evidence suggests a wide distribution of wetland agroecosystems across the Maya Lowlands and Americas, and we hypothesize the increase of atmospheric carbon dioxide and methane from burning, preparing, and maintaining these field systems contributed to the Early Anthropocene.

Roots of Mediterranean civilisations

European culture traces its history back to the ancient Greek civilisations, while Christianity and Judaism have their roots in the populations on the eastern shore of the Mediterranean Sea. Genome studies of several Bronze Age individuals from each of these regions have now probed the genetic roots of early civilisations, revealing both migration and continuity in both cases. Michael Gross reports.

Islamic Civilization in Spain - a Magnificient Example of Interaction and Unity of Religion and Science

Islam and its followers had created a civilization that played very important role on the world stage for more than a thousand years. One of the most important specific qualities of the Islamic civilization is that it is a well-balanced civilization that brought together science and faith, struck a balance between spirit and matter and did not separate this world from the Hereafter. This is what distinguishes the Islamic civilization from other civilizations which attach primary importance to the material aspect of life, physical needs and human instincts, and attach greater attention to this world by striving to instantly satisfy desires of the flesh, without finding a proper place for God and the Hereafter in their philosophies and education systems. The Islamic civilization drew humankind closer to God, connected the earth and heavens, subordinated this world to the Hereafter, connected spirit and matter, struck a balance between mind and heart, and created a link between science and faith by elevating the importance of moral development to the level of importance of material progress. It is owing to this that the Islamic civilization gave an immense contribution to the development of global civilization. Another specific characteristic of the Islamic civilization is that it spread the spirit of justice, impartiality and tolerance among people. The result was that people of different beliefs and views lived together in safety, peace and mutual respect, and that mosques stood next to churches, monasteries and synagogues in the lands that were governed by Muslims. This stems primarily from the commandments of the noble Islam according to which nobody must be forced to convert from their religion and beliefs since freedom of religion is guaranteed within the Islamic order. The Islamic civilization in Spain encompasses many fields that left a profound imprint in the Iberian Peninsula and Europe. The cultural climate of Spain in the era of Muslim rule (711-1492) brought about a prospering of different aspects of science and culture. Numerous schools and libraries were established and books were procured due to which the majority of the people were literate. Literature and art flourished. Buildings were constructed and Islamic art with its specific qualities was cultivated. As a result of that movement, Cordoba became the civilization capital of both Spain and the West in general. Many schools were established in it, such as medical and technical schools in addition to the general education and other vocational schools. Hospitals, chemical plants and observatories were also built. The university in Cordoba was a beacon of thought, education and culture, and it made Cordoba the home of science and of a great number of scholars and scientists in medicine, pharmacy, chemistry, astronomy, mathematics and botany. Scholarly disciplines such as philosophy and logic were also studied and busy translation activities were underway. For that reason travelers and people in quest for knowledge and science from different European countries used to come to Cordoba. This scientific and civilizational movement was not limited to Cordoba alone, but also spread into other cities of Spain, such as Granada, Toledo and other cities under Islamic rule. Relevant historical sources state that young men from Europe, particularly from Italy and France, competed to enroll some of the Islamic universities in Andalusia. One of the students of the university in Cordoba was Gerbert, who later became known as Pope Sylvester II. He introduced science of mathematics and Arabic numerals in Italy. The same historical sources also read that Europe was acquainted with Aristotle's manuscripts via the city of Toledo which was a center of bustling translation work from the Arabic into the Latin language. It was in Toledo that many works of Plato and Galen were translated, as were the philosophy manuscripts by Ibn Sina, al-Farabi, Ibn Tufayl, Ibn Bajjah and Ibn Rushd, and the medical manuscripts by Ibn Sina and al-Razi. These manuscripts quickly spread all over Europe and became a mandatory literature at great European universities. Ibn Sina's Al-Qānūn fi al-tibb was considered the fundamental reference book in studies of medicine in Europe for nearly six centuries and was called The Canon of Medicine. This paper cites numerous examples of interaction and unity of religion and science in the times when Islamic culture and civilization flourished in the Iberian Peninsula, the era that lasted for almost eight centuries.

[THE HISTORY OF SKIN GRAFTING, ANCIENT TIMES AND CIVILIZATIONS. THE FIRST MENTIONS]

The article dials with the history of medicine practiced by the first civilizations. The facts of discovery and analysis of ancient medical treatises by modern researchers are reported. Special emphasis is laid on the achievements of medical practitioners in Ancient Egypt and India that promoted the development of operative treatment including skin grafting.

Can government be self-organized? A mathematical model of the collective social organization of ancient Teotihuacan, central Mexico

Teotihuacan was the first urban civilization of Mesoamerica and one of the largest of the ancient world. Following a tradition in archaeology to equate social complexity with centralized hierarchy, it is widely believed that the city’s origin and growth was controlled by a lineage of powerful individuals. However, much data is indicative of a government of co-rulers, and artistic traditions expressed an egalitarian ideology. Yet this alternative keeps being marginalized because the problems of collective action make it difficult to conceive how such a coalition could have functioned in principle. We therefore devised a mathematical model of the city’s hypothetical network of representatives as a formal proof of concept that widespread cooperation was realizable in a fully distributed manner. In the model, decisions become self-organized into globally optimal configurations even though local representatives behave and modify their relations in a rational and selfish manner. This self-optimization crucially depends on occasional communal interruptions of normal activity, and it is impeded when sections of the network are too independent. We relate these insights to theories about community-wide rituals at Teotihuacan and the city’s eventual disintegration.

Apparent strength conceals instability in a model for the collapse of historical states

An explanation for the political processes leading to the sudden collapse of empires and states would be useful for understanding both historical and contemporary political events. We examine political disintegration across eras, cultures and geographical scale to form a simple hypothesis that can be expressed verbally yet formulated mathematically. Factions within a state make choices described by game-theory about whether to accept the political status quo, or to attempt to better their circumstances through costly rebellion. In lieu of precise data we verify our model using sensitivity analysis. We find that a small amount of dissatisfaction is typically harmless to the state, but can trigger sudden collapse when there is a sufficient buildup of political inequality. Contrary to intuition, a state is predicted to be least stable when its leadership is at the height of its political power and thus most able to exert its influence through external warfare, lavish expense or autocratic decree.

Infection, disease, and biosocial processes at the end of the Indus Civilization

In the third millennium B.C., the Indus Civilization flourished in northwest India and Pakistan. The late mature phase (2200-1900 B.C.) was characterized by long-distance exchange networks, planned urban settlements, sanitation facilities, standardized weights and measures, and a sphere of influence over 1,000,000 square kilometers of territory. Recent paleoclimate reconstructions from the Beas River Valley demonstrate hydro-climatic stress due to a weakened monsoon system may have impacted urban centers like Harappa by the end of the third millennium B.C. the impact of environmental change was compounded by concurrent disruptions to the regional interaction sphere. Climate, economic, and social changes contributed to the disintegration of this civilization after 1900 B.C. We assess evidence for paleopathology to infer the biological consequences of climate change and socio-economic disruption in the post-urban period at Harappa, one of the largest urban centers in the Indus Civilization. Bioarchaeological evidence demonstrates the prevalence of infection and infectious disease increased through time. Furthermore, the risk for infection and disease was uneven among burial communities. Corresponding mortuary differences suggest that socially and economically marginalized communities were most vulnerable in the context of climate uncertainty at Harappa. Combined with prior evidence for increasing levels of interpersonal violence, our data support a growing pathology of power at Harappa after 2000 B.C. Observations of the intersection between climate change and social processes in proto-historic cities offer valuable lessons about vulnerability, insecurity, and the long-term consequences of short-term strategies for coping with climate change.

Cultural and historical aspects of Mediterranean nuts with emphasis on their attributed healthy and nutritional properties

BACKGROUND AND AIMS

Nuts have been part of the human diet since prehistoric times. The aim of the present article is to describe the most important historical and cultural aspects of nut consumption throughout history.

DATA SYNTHESIS

We discuss the following historical aspects of nuts originating in the Mediterranean: prehistory, the Egyptian civilization, their spread through the Mediterranean region by the Greek, Phoenician and Roman civilizations, and their reintroduction into Europe by means of the Al-Andalus culture. Particular emphasis is placed on the healthy and nutritional attributes that nuts have had throughout history. We also consider the role of the first globalization of food--the exchange of nuts between continents--and discuss the symbolism that nuts have had for humans throughout history in the context of cultural aspects of the Mediterranean region.

CONCLUSIONS

Nuts and fruits are probably the earliest foods consumed by humans and are considered to be important because of their nutritional properties. Nuts have also been used in the past by different civilizations as drugs to prevent or treat several diseases.

Utopianism in the British evolutionary synthesis

In this paper I propose a new interpretation of the British evolutionary synthesis. The synthetic work of J. B. S. Haldane, R. A. Fisher and J. S. Huxley was characterized by both an integration of Mendelism and Darwinism and the unification of different biological subdisciplines within a coherent framework. But it must also be seen as a bold and synthetic Darwinian program in which the biosciences served as a utopian blueprint for the progress of civilization. Describing the futuristic visions of these three scientists in their synthetic heydays, I show that, despite a number of important divergences, their biopolitical ideals could be biased toward a controlled and regimented utopian society. Their common ideals entailed a social order where liberal and democratic principles were partially or totally suspended in favor of bioscientific control and planning for the future. Finally, I will argue that the original redefinition of Darwinism that modern synthesizers proposed is a significant historical example of how Darwinism has been used and adapted in different contexts. The lesson I draw from this account is a venerable one: that, whenever we wish to define Darwinism, we need to recognize not only its scientific content and achievements but expose the other traditions and ideologies it may have supported.

Visualizing "race" in the eighteenth century

This paper looks at the conditions of the emergence of "race" as a new scientific category during the eighteenth century, arguing that two modes of discourse and visualization played a significant role: that on society, civility, and civilization -- as found principally in the travel literature -- and that on nature, as found in natural history writings, especially in botanical classifications. The European colonizing enterprise had resulted in an extensive flow of new objects at every level. Visual representations of these new objects circulated in the European cultural world and were transferred and transformed within travelogue and natural history writings. The nature, boundaries, and potentialities of humankind were discussed in this exchange within the conceptual grid of classifications and their visual representations. Over the course of the century the discourse on society, civility, and civilization collapsed into the discourse on nature. Humans became classified and visually represented along the same lines as flora, according to similar assumptions about visible features. Concurrently, these visible features were related necessarily to bundles of social, civilized, and cognitive characteristics taken from the discourse on society, civility, civilization, as found in the contemporaneous travelogue.

"The Human Condition" as social ontology: Hannah Arendt on society, action and knowledge

Hannah Arendt is widely regarded as a political theorist who sought to rescue politics from "society," and political theory from the social sciences. This conventional view has had the effect of distracting attention from many of Arendt's most important insights concerning the constitution of "society" and the significance of the social sciences. In this article, I argue that Hannah Arendt's distinctions between labor, work, and action, as these are discussed in "The Human Condition" and elsewhere, are best understood as a set of claims about the fundamental structures of human societies. Understanding Arendt in this way introduces interesting parallels between Arendt's work and both classical and contemporary sociology. From this I draw a number of conclusions concerning Arendt's conception of "society," and extend these insights into two contemporary debates within contemporary theoretical sociology: the need for a differentiated ontology of the social world, and the changing role that novel forms of knowledge play in contemporary society as major sources of social change and order.

Wastewater management through the ages: a history of mankind

Although much has been written about the history of water supply systems, there is a lack of corresponding information on wastewater management. This is surprising since the lack of sanitation affects human development to the same or even greater extent as the lack of clean water. While there may be an added stigma to discussing waste treatment, sanitation is widely perceived as meriting a significant claim on financial and political resources as well on the evolution of mankind. A literature review is presented on the evolution of wastewater management through the ages and its concurrent impact on human health and environment. Hopefully this information will improve the awareness of the past with a view to impacting future policies and technical developments. The review highlights the connection of environmental contamination with the ability to measure it, as well as the ways pollution control has been changed by advances in scientific knowledge. Attention is also drawn to the effects of political and societal events on wastewater management. A sanitation timeline has been constructed pointing out significant developments in the treatment of wastewater and improvements in analytical environmental chemistry. This review has been written in the belief that historical research showing the collective experience and "philosophy of sanitation" can provide inspiration to face future challenges.

British Muslims and the UK government's 'war on terror' within: evidence of a clash of civilizations or emergent de-civilizing processes?

In the immediate aftermath of the September 2001 attacks on America, defending civilization was quickly established at the core of the 'war on terror'. Unintentionally or otherwise this incorporation of civilization connected with Samuel Huntington's 'Clash of Civilizations' thesis. Within the 'war on terror' the dark side of counterterrorism has become apparent through international practices like extrajudicial killing, extraordinary rendition and torture. The impact of Western governments' policies upon their indigenous Muslim populations has also been problematic but social and political analysis has been relatively limited. This paper seeks to help address the scarcity of sociological contributions. Hidden costs of the UK government's attempts to utilize violence and enhance social constraints within the nation-state are identified. It is argued that although counterterrorism strategies are contributing to a self-fulfilling spiral of hatred that could be considered evidence in support of the 'Clash of Civilizations', the thesis is unhelpful when trying to grasp the underlying processes. Instead the paper draws upon Norbert Elias's application of the concepts of 'civilizing' and 'de-civilizing' to help improve levels of understanding about the processes and consequences of particular Muslim communities being targeted by security forces. The paper concludes with an exploration of the majority of the population's acquiescence and willingness to accept restraints upon Muslims in order to safeguard their own security.

Of predators, parasites, and fickle friends

When we think about food undoubtedly we are the protagonists, the eaters. However, within the broader biological context our own bodies are also living meals for a myriad of parasites. It is often through the very food we eat that we animals become unsuspecting hosts to a variety of parasites, and thus links within the wider food chain. As unappetizing as they are, these trophic connections are as significant as they are profound. Indeed, much of what biologists have come to know about the complex ecology and evolution of life on the planet over the last 4.5 billion years is premised on the dynamics of eating and being eaten. Whether a relationship is symbiotic or in fact parasitic between species can be a very fuzzy line and is often a matter of looking at the remarkable gustatory details. With an ecological perspective on the wider world of eating, our notions of “food” take on new meaning.

Metallurgy, environmental pollution and the decline of Etruscan civilisation

BACKGROUND, AIM AND SCOPE

The Etruscans were justifiably famous in antiquity for their advanced metallurgy and for the rich mineral resources of their region (including La Tolfa, the Colline Metallifere, Mont'Amiata and Elba). We offer a new perspective on certain Iron Age and Archaic (ca. 1,000-480 BC: ) Etruscan industrial and habitation sites, and on the problem of heavy metal poisoning, still being investigated today, coincidentally in some of the same areas that originally saw Etruscan mines and workshops.

MATERIALS AND METHODS

This study investigates ancient sources, including literature and excavation reports, in the light of modern studies of heavy metal poisoning on human beings, plant and animal life. Furthermore, it is the first to use non-invasive Niton X-ray fluorescence analysis of samples of Etruscan (strictly ethnically Faliscan) hair (c. 350 BCE: ).

RESULTS

The findings show the strong likelihood of heavy metal poisoning in areas of Etruscan metallurgical activity with the effects of this being responsible for or contributing to the abandonment of a number of these sites around the 6th century BC: . No thoroughly satisfactory explanation of this phenomenon has previously been offered. However, findings suggest that Faliscan women, represented by sample CG 2004-6-2, were not exposed to high levels of arsenic in life, which is not perhaps surprising for an urban aristocratic woman of the mid-4th century BC: .

DISCUSSION

The reasons for the abandonment of several flourishing settlements are without doubt complex, and include political and social change. We suggest heavy metal contamination as an additional stimulus to the noted phenomenon of the peaceful abandonment, at the beginning, and at the end of the 6th century BC: , of sites in southern and northern Etruria such as Marsiliana d'Albegna (late 7th c.), Lago dell'Accesa, Acquarossa and Poggio Civitate-Murlo (late 6th c.).

CONCLUSIONS

While the historical truth of the demise of Etruscan civilisation is much more complex, an interim set of related events, the desertion of several important settlements during and at the end of the Archaic period, might actually have been stimulated by the consequences of industrial pollution and arsenic poisoning.

RECOMMENDATIONS AND PERSPECTIVES

We call for archaeologists and curators to test any available human and animal remains in their museums and collections for evidence of heavy metal poisoning, taking due caution and consideration of course to the relevance of the aristocracy, and urge the application of analytical techniques developed in response to this serious modern problem, to provide additional insights into the ancient situation.

Daily life of the ancient Maya recorded on murals at Calakmul, Mexico

Research into ancient societies frequently faces a major challenge in accessing the lives of those who made up the majority of their populations, since the available evidence so often concerns only the ruling elite. Our excavations at the ancient Maya site of Calakmul, Mexico, have uncovered a "painted pyramid:" a structure decorated with murals depicting scenes of its inhabitants giving, receiving, and consuming diverse foods, as well as displaying and transporting other goods. Many are accompanied by hieroglyphic captions that describe the participants, and include spellings of key subsistence items. Collectively, they offer insights into the social mechanisms by which goods were circulated within major Maya centers.

"Signs of the times": Medicine and nationhood in British India

Medical practice and research in colonial India historically had been an imperial preserve, dominated by the elite members of the Indian Medical Service. This was contested from the 1900s on by the emerging Indian nationalism. This essay studies debates about the establishment of a medical research institution and how actors imposed the political identities of nationalism on British colonial practices of medical science. At the same time, Indian nationalism was also drawing from other emerging ideas around health and social welfare. The Indian nationalists and doctors sought to build the identities of the new nation and its medicine around their own ideas of its geography, people, and welfare.

Norbert Elias's motion pictures: history, cinema and gestures in the process of civilization

Norbert Elias's project in The process of civilization (1939) involved reconstructing invisible movement--both the slow tempoof long-term historical change and the modification of psychic structures and embodied dispositions. To do this, he resorted to uncommon devices: treating historical texts as constituting a series amenable to a rudimentary discourse analysis, he constructed an imagined 'curve of civilization' serving as an approximation of the hidden process of change. Elias's curve was not supposed to represent single past states, but movement itself, its direction and pace. This novel concept of historical representation was related to the perception of cinema as a new medium making actual movement visible. But beyond making it possible to imagine how one could telescope long-term historical process, cinema also held the promise of serving as a microscope, making the minute movements of the human body, gestures and manners available for close inspection. While anthropologists were devising ways of using the new medium to document fleeting gestures and bodily postures, it was used by popular audiences as a source for remodelling behaviour and acquiring polite manners and body techniques, as noticed by such acute observers as Marcel Mauss and Joseph Roth. Hence, popular appropriation of the cinema gave rise to a heightened awareness of the historicity of gestures and the changing modalities of their transmission. Cinema was itself part of the accelerated motion of history, of a perceived change of pace in the process of civilization, which in its turn shed light on its historical antecedents and played an essential role in rethinking the notion of civilization and culture.

Ahmed Midhat and Adnan Adivar on history of science and civilizations

I analyze the contrasting visions of history of science in the works respectively of an Ottoman and a Turkish man of letters, Ahmed Midhat and Adnan Adivar, and claim that they perceived the link between science and cultural identity in different terms. Ahmed Midhat conceived of science as closely tied to its cultural matrix, whereas Adivar settled for a less holistic view. Both authors saw science as the harbinger of a new social existence, but they evaluated the prospects of this existence in rather divergent ways. Ahmed Midhat was concerned with the detrimental effects of an unquestioning appropriation of European scientific traditions, while Adivar had no such qualms, and celebrated the universalism and progressiveness of reason as revealed in history of science. I suggest that these differences in their outlooks presented their readers with civilizational choices.

Unique burial practice by ancient cavemen of the Hoa Binh civilization in Vietnam

The discovery of a female skeleton is reported, which can be ascribed to the Hoa Binh civilization, existing about 10,000 years before now. The most remarkable fact concerning this finding is the existence of seashells (Cyprea arabica), which were found in the eye sockets. The reasons for this in Southeast Asia so far unique burial practice are discussed.

Oldest Writing in the New World

A block with a hitherto unknown system of writing has been found in the Olmec heartland of Veracruz, Mexico. Stylistic and other dating of the block places it in the early first millennium before the common era, the oldest writing in the New World, with features that firmly assign this pivotal development to the Olmec civilization of Mesoamerica.

Climate-Controlled Holocene Occupation in the Sahara: Motor of Africa's Evolution

Radiocarbon data from 150 archaeological excavations in the now hyper-arid Eastern Sahara of Egypt, Sudan, Libya, and Chad reveal close links between climatic variations and prehistoric occupation during the past 12,000 years. Synoptic multiple-indicator views for major time slices demonstrate the transition from initial settlement after the sudden onset of humid conditions at 8500 B.C.E. to the exodus resulting from gradual desiccation since 5300 B.C.E. Southward shifting of the desert margin helped trigger the emergence of pharaonic civilization along the Nile, influenced the spread of pastoralism throughout the continent, and affects sub-Saharan Africa to the present day.

Chronology for the Aegean Late Bronze Age 1700-1400 B.C

Radiocarbon (carbon-14) data from the Aegean Bronze Age 1700-1400 B.C. show that the Santorini (Thera) eruption must have occurred in the late 17th century B.C. By using carbon-14 dates from the surrounding region, cultural phases, and Bayesian statistical analysis, we established a chronology for the initial Aegean Late Bronze Age cultural phases (Late Minoan IA, IB, and II). This chronology contrasts with conventional archaeological dates and cultural synthesis: stretching out the Late Minoan IA, IB, and II phases by approximately 100 years and requiring reassessment of standard interpretations of associations between the Egyptian and Near Eastern historical dates and phases and those in the Aegean and Cyprus in the mid-second millennium B.C.

The National Animal Germplasm Program: Challenges and Opportunities for Poultry Genetic Resources

In the United States, poultry genetic resources have consolidated because of economic pressures. Such consolidations can potentially jeopardize the poultry industry and the ability of research communities to respond to future challenges. To address the loss of genetic resources for all livestock and aquatic species, USDA established the National Animal Germplasm Program (NAGP) in 1999. Since the initiation of NAGP, population surveys have been conducted on nonindustrial chicken and turkey breeds. These surveys not only provide insight into breed status, but also serve as a benchmark for future comparisons. The survey results revealed that 20 chicken breeds and 9 turkey breeds were in various stages of being lost. The NAGP has initiated an ex situ repository for cryopreserved germplasm and tissue that already contains 59 chicken lines and 2,915 tissue samples. As the NAGP, along with its industry and university partners, continues developing the ex situ collection, there are research opportunities in cryopreserved tissue utilization and studies of genetic diversity. For cryopreserved tissues, several key research areas include improving the cryopreservation protocols for rooster and tom semen by using cryoprotectants other than glycerol and utilizing embryonic cells. Although surveys have been conducted on public research lines and rare breeds, there is a void in understanding the level of genetic diversity present in U.S. poultry populations. Therefore, an opportunity exists to perform a series of genetic diversity studies using molecular- based approaches. Such an evaluation can help clarify population differences between research lines and rare breeds and, thereby, facilitate conservation strategies. There appears to be growing consumer interest in poultry products derived from heritage breeds and/or poultry raised in nonindustrial production systems. Although the depth of such market trends is unknown, such an interest may provide an important niche for rare poultry breeds and, thereby, strengthen the genetic base.

Burning down the brewery: establishing and evacuating an ancient imperial colony at Cerro Baul, Peru

Before the Inca reigned, two empires held sway over the central Andes from anno Domini 600 to 1000: the Wari empire to the north ruled much of Peru, and Tiwanaku to the south reigned in Bolivia. Face-to-face contact came when both colonized the Moquegua Valley sierra in southern Peru. The state-sponsored Wari incursion, described here, entailed large-scale agrarian reclamation to sustain the occupation of two hills and the adjacent high mesa of Cerro Baúl. Monumental buildings were erected atop the mesa to serve an embassy-like delegation of nobles and attendant personnel that endured for centuries. Final evacuation of the Baúl enclave was accompanied by elaborate ceremonies with brewing, drinking, feasting, vessel smashing, and building burning.

The watershed empires

Watershed empires, founded by states in the highlands on the upper reaches of river systems, conquered the flood plains and other regions around them. Three of these, Ch'in in ancient China, Assyria in the middle east, and the Inca of Peru, are described, with emphasis on the horrific socio-political systems which they developed. All, however, were eventually overthrown by a combination of internal revolt and external pressures.

The impact of tuberculosis on civilization

Tuberculosis is an ancient disease that has spread in epidemic form among susceptible peoples but has had a little demographic or political impact on the populations it has inflicted. The disease continues to have a large economic impact on societies in which it is prevalent. Tuberculosis has left its mark on human creativity; on the lives of individuals in music, art, and literature; and dramatically on the advance of biomedical science and healthcare.