Plastic entering the archaeological and geological record may be the defining signature of the Anthropocene. Amidst the growing awareness of the role of plastic in marine pollution, this study demonstrates its terrestrial ubiquity. The excavation of two experimentally reconstructed roundhouses built on their original sites at Castell Henllys Iron Age fort, Wales, reveals evidence of 30 years of heritage interpretation and visitor activity. The nature and extent of the cultural material recovered accurately reflects known activities at this heritage site, but also reveals an unexpected amount of plastic debris in archaeological contexts, indicating how, even in well-managed contexts, plastic is entering terrestrial deposits.

In May 2019 we launched a special exhibition at the Uganda Museum in Kampala titled “The Unseen Archive of Idi Amin.” It consisted of 150 images made by government photographers in the 1970s. In this essay we explore how political history has been delimited in the Museum, and how these limitations shaped the exhibition we curated. From the time of its creation, the Museum's disparate and multifarious collections were exhibited as ethnographic specimens, stripped of historical context. Spatially and organizationally, “The Unseen Archive of Idi Amin” turned its back on the ethnographic architecture of the Uganda Museum. The transformation of these vivid, evocative, aesthetically appealing photographs into historical evidence of atrocity was intensely discomfiting. We have been obliged to organize the exhibition around categories that did not correspond with the logic of the photographic archive, with the architecture of the Museum, or with the experiences of the people who lived through the 1970s. The exhibition has made history, but not entirely in ways that we chose.

Since the nineteenth century, today's South and Southeast Asia have become part of scholarly and popular geographies that define the region as a single, superior, civilization with Hindu-Buddhist spiritual traits and its origins in India. These moral geographies of “Greater India” are still current in universities, museums, textbooks, and popular culture across the world. This article explores, for the period from the 1890s to the 1960s, how networks of scholars, intellectuals, and art collectors linking Indonesia, mainland Asia, and the West helped shaping these moral geographies and enabled the inclusion of predominantly Islamic Indonesia. It contributes to recent debates on the role of religion and affections in Orientalism by following object-biographies and focusing on knowledge exchange via the networks they connected, and by exploring the possibilities, violence, and limits of cultural understanding as objects travel from their sites of origin to elsewhere in the world. The article conceptualizes moral geographies as a heuristic device to understand how people have imagined their belonging to a transnational space—in this case Greater India—whether they live inside or outside of that space. It examines the impact these moral geographies have on processes of inclusion and exclusion, particularly their common disregard for Indonesia's Islamic cultures. It warns against pitfalls of transnational, “Oceanic” approaches to Asian history that focus on cultural flows, as these can exaggerate the region's cultural unity and, in doing so, reify the moral geographies of Greater India that the article interrogates.

It is increasingly acknowledged that 21st-century archaeology faces serious challenges from a variety of directions, ranging from the theoretical to the practical. Above all, the discipline’s entanglement with capitalism, capitalist ideologies and capitalist institutions is simply unsustainable. The concept of degrowth involves a reconceptualization of archaeology’s possible future(s) in terms of a withdrawal from capitalism and an emphasis on collective and caring praxis looking towards both a sustainable future and the possibilities of the immediate present. A degrowth approach to archaeology can provide a useful supplement to existing critiques and proposed alternatives to current practices. Degrowth proposals such as reorienting economic behaviours towards cooperative, convivial and dépense (communal use of surplus) activities while freeing people to pursue work they find meaningful have potential applications in archaeological practice that address some of the problems currently facing the discipline.

The Intergovernmental Panel on Climate Change (IPCC) was founded in 1988 to provide governments with policy-relevant assessments of climate science as well as options for adaptation and mitigation. It is now recognized as providing the leading global compilation of climate science, adaptation, and mitigation research. The volunteer scientists who write these reports have carried out five complete assessment cycles, with the sixth cycle to be completed in 2022. Here, we review how information from and about archaeology and other forms of cultural heritage has been incorporated into these reports to date. Although this review shows that archaeology has not been wholly absent from work of the IPCC, we suggest that archaeology has more to offer the IPCC and global climate response. We propose five ways to more fully engage both archaeologists and knowledge from and about the human past in IPCC assessments and reports.

This essay explores the life experiences that shaped the political work of Lucretia del Valle Grady. Born in California at the turn of the twentieth century, del Valle Grady traced her lineage to early California Spanish-Mexican settlers. She came of age in the emerging metropolis of Los Angeles and closely witnessed her father's, Reginaldo del Valle, own political career evolve. After a successful acting career, Lucretia left Los Angeles to study in New York and took part in suffrage efforts. While suffrage occupies a center role in understanding women's political work, this essay shows that suffrage functioned as a stepping stone between formidable political experiences. By decentering suffrage, this profile traces the vast scope of del Valle Grady's life of political engagement.

This article discusses the American Compañía Stanford’s efforts to drill an oil well on the outskirts of the archaeological site of El Tajín, Mexico, during the 1930s. Drawing on recent scholarly efforts to think beyond archaeology and the nation state, this article problematizes the notion of a unitary state behind the concept of nationalist archaeology, the constitution of archaeology and extractive industry as separate spheres, and their apparent mutual exclusivity. Exploring the negotiations between site guards, archaeologists, inspectors, oil company officials and labourers shows that different state actors worked at cross-purposes, and that the nominally separate spheres of nationalist archaeology and foreign oil extraction were in fact characterized by the sharing of infrastructure, equipment, expertise and labour. Consequently, this article advocates for close attention to the administration and management of archaeology in specific historical contexts, demonstrating that it is more reasonable to assume archaeology’s imbrications with the nation state and extractive industries.

After the last damaging earthquake in 2012, an anti-seismic reinforcement project of the cathedral of Modena was designed giving us the opportunity to investigate and date the building materials. Radiocarbon (14C), optically stimulated luminescence (OSL), and thermoluminescence (TL) dating techniques were performed on the vaults with the aim to (1) clarify the construction timing, (2) define the history of the restorations, and (3) explore the possible correlation of the main restoration works to the earthquake chronology deduced from the historic catalog. Preliminary results show that medieval older bricks were reused for most of the original construction. Only lime and non-gypsum mortar was used for the original construction in the 15th century and for later repair of damage caused by earthquakes in the 16th and 17th centuries. Gypsum mortar was used for later repair in the 18th century. The results show much stronger damage due to earthquakes than previously thought.

In this article I review 11 books published since 2010 that bring the ‘material turn’ to classics. Some start from emic ancient perspectives on matter and materiality; others take their cue from current theoretical models such as those of the new materialisms. All offer new insights into our relationship with the material world and consider the material object as active within different paradigms. In reviewing these important volumes together, I question entrenched boundaries: from those between (sub-)disciplines to those between human and non-human agents. I explore the material turn not as an isolated phenomenon, but, first, as a cyclical ‘re’-turn and, second, as an integrated set of ideas incorporating (to name but a few strands) aesthetics, cognitive humanities, embodiment, affect and the senses. The books reviewed range from literary studies to archaeology to art history to material culture to heritage. Taken together, they set new directions for classics, and indeed for our thinking about our place in the world.