Biogeographic range expansion into South America by Coccidioides immitis mirrors New World patterns of human migration

Long-distance population dispersal leaves its characteristic signature in genomes, namely, reduced diversity and increased linkage between genetic markers. This signature enables historical patterns of range expansion to be traced. Herein, we use microsatellite loci from the human pathogen Coccidioides immitis to show that genetic diversity in this fungus is geographically partitioned throughout North America. In contrast, analyses of South American C. immitis show that this population is genetically depauperate and was founded from a single North American population centered in Texas. Variances of allele distributions show that South American C. immitis have undergone rapid population growth, consistent with an epidemic increase in postcolonization population size. Herein, we estimate the introduction into South America to have occurred within the last 9,000–140,000 years. This range increase parallels that of Homo sapiens. Because of known associations between Amerindians and this fungus, we suggest that the colonization of South America by C. immitis represents a relatively recent and rapid codispersal of a host and its pathogen.

A new extinct primate among the Pleistocene megafauna of Bahia, Brazil.

A nearly complete skeleton of a robust-bodied New World monkey that resembles living spider monkeys was recovered from undisturbed Pleistocene deposits in the Brazilian state of Bahia. The skeleton displays the highly specialized postcranial pattern typical of spider and woolly spider monkeys and shares cranial similarities to the spider monkey exclusively. It is generically distinct on the basis of its robustness (>20 kg) and on the shape of its braincase. This new genus indicates that New World monkeys nearly twice the size of those living today were part of the mammalian biomass of southern Amazonia in the late Pleistocene. The discovery of this specimen expands the known adaptive diversity of New World monkeys and demonstrates that they underwent body size expansion in the terminal Pleistocene, as did many other types of mammals.

Unforeseen Americas: the making of New World societies in anthropological perspective.

The European discovery and settlement of the Americas revealed unforeseen dimensions and gave rise to unpremeditated ways of coping with the resulting problems. This paper traces out the enduring social and cultural implications of this foundational encounter.

Western Strategic Poverty: The Ukrainian Crisis and the New World Order. Jean Monnet/Robert Schuman Paper Series Vol. 14 Special Issue, March 2014

From Introduction. The Ukrainian crisis, which deepened in February with the invasion of the Crimean peninsula by Russia, has exposed a serious poverty of strategy and leadership from Europe and the US. Such a lack of strategic vision in responding to the Ukrainian crisis, considered by Nicholas Burns among others, as one of the greatest crises in Europe since 1991, diverges between the European Union and the US. It is undeniable that the western leadership is unable to get its act together. In the US, the perpetual fratricide between the republicans and democrats over anything is affecting the development and implementation of sound foreign policies, while in the EU, there is no clear European leadership emerging, neither from the 28 Member States nor the High Representative and Presidents of the Council and Commission. The EU is once again facing its perpetual policy of risk aversion. On the one hand, the US remains conflicted in identifying its identity in this post-liberal world order, while the EU difficulty faces the inevitable limitation of its soft power. With a West in crisis, no decent strategy and/or policy to unravel, or at least contain, the Ukrainian crisis can emerge in this axiomatic moment with the making of the new world order.

The “New World Order”: From Unilateralism to Cosmopolitanism. CES Germany & Europe Working Papers, no. 04.1, 26 January, 2004

On January 26, 2004, the topic of the CES-Berlin Dialogues was "The 'New World Order': From Unilateralism to Cosmopolitanism." It was the second in a series of four meetings organized in Berlin under the med_title 'Redefining Justice.' The session was intended to examine successful and failed arenas of cooperation between the US and Europe; political misunderstandings and conscious manipulation; and models for future transatlantic relations. The presenters were Jeffrey Herf, Professor of History, University of Maryland, and Prof. Dr. Jürgen Neyer, Professor of International Political Economy, Ludwig-Maximilians-University of Munich, and Heisenberg Fellow of the Deutsche Forschungsgemeinschaft at the Department of Political and Social Sciences of the Freie Universität Berlin. Jeffrey Herf was asked to speak on the basic tenets of U.S. foreign policy in the administration of President George W. Bush, and Jürgen Neyer focused on the European view of international relations and conduct in the period since the invasion of Iraq.

Christopher Columbus and the New world of his discovery; a narrative

Mode of access: Internet.

'New world a-coming'; inside black America.

Mode of access: Internet.