Chartres Cathedral
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2018 —
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Chartres Cathedral is revealed as a monumental narrative of Christianity through its architecture and art. The film explores the cathedral's construction, particularly focusing on the 'masters of the compasses' and unknown craftsmen who built it. Professor Keith Critchlow's analysis provides new insights into medieval cathedral building techniques and the sacred motivations behind these structures. While the documentary offers limited architectural details, it excels in interpreting the symbolic meaning of Chartres Cathedral's sculptures and stained glass, presenting a comprehensive history of Christianity embodied in stone and glass.
Group of Monuments at Hampi
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2018 —
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A groundbreaking analysis of the medieval lime plasters at Hampi, India, reveals the presence of aragonite and vaterite—polymorphs of calcite—that significantly influence the plaster's crystallization due to self-healing processes driven by wet-dry cycles and magnesium. This discovery sheds light on the durability and degradation mechanisms of these historical materials, with increasing solubility of metastable calcite leading to water dissolution and loss of plaster. The study employed advanced techniques such as X-ray fluorescence (XRF), petrological microscopy, granulometric analysis, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM) to characterize the mineralogical, micro-structural, and chemical composition of the plasters. Granulometric analysis indicated the inclusion of granitic aggregate grains, suggesting medium transportation before deposition in a fluvial river basin. Petrological and SEM studies further identified essential minerals like quartz, orthoclase, plagioclase, clay components, chlorite, and cristobalite, with the latter two potentially originating from the river sand of Tungabhadra. These findings provide crucial insights for tailoring compatible lime plaster for future conservation efforts at this UNESCO World Heritage Site.
Archaeological Zone of Paquimé, Casas Grandes
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2018 —
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Geochemical analysis of polychrome pottery from the archaeological site 76 Draw, located on the border of the Casas Grandes and Salado regions (A.D. 1200-1450), reveals that Ramos Polychrome vessels—key to the religious system of the Casas Grandes culture—were produced at multiple locations, including near Paquimé and possibly at 76 Draw itself. This finding extends the known influence of the Casas Grandes interaction sphere northward into southern New Mexico, supported by evidence such as roasting ovens, obsidian sourcing, shell artifacts, and bird burials. Additionally, Gila Polychrome vessels at the site were traced to a single production source in the Mimbres Valley, indicating cross-regional trade and cultural exchange during this period.
Longmen Grottoes
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Atmospheric particulate matter (PM2.5) pollution at Longmen Grottoes is significantly exceeding safe limits, particularly during winter, with coal burning identified as a primary source. The study reveals that PM2.5 in the area is acidic, contributing to environmental damage and corrosion of the grottoes' surfaces. High linear correlations between organic carbon (OC) and elemental carbon (EC) suggest shared pollution sources, while zinc (Zn), lead (Pb), and chromium (Cr) are prominent heavy metal contaminants. Researchers analyzed PM2.5 concentrations using whole-sample techniques, assessing water-soluble ions, carbonaceous substances, and heavy metals to uncover these chemical features.
Heritage of Mercury. Almadén and Idrija
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2018 —
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Research reveals that mercury (Hg) within pyrite—a common metal sulfide—exists in distinct chemical forms depending on its geological origin, significantly influencing mercury release dynamics in acid mine drainage. Using high energy-resolution X-ray absorption spectroscopy, scientists identified that Hg in coal-derived pyrite and sedimentary rocks occupies different structural sites compared to hydrothermal ore deposits. Notably, epigenetic pyrite from Carlin-type gold deposits contains up to 55% of its total Hg as metacinnabar nanoparticles, while Idrija-type mercury deposits feature a mix of divalent, substitutional, and elemental (liquid) Hg forms. These findings provide critical insights into predicting environmental pathways of mercury released during oxidative dissolution of pyrite in mining-impacted watersheds, offering potential for targeted control strategies to mitigate mercury contamination.
Dorset and East Devon Coast
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2018 —
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Chesil Beach, a 18-mile-long shingle barrier beach and iconic feature of the Dorset and East Devon Coast UNESCO World Heritage Site, demonstrated remarkable resilience following severe storm events during winter 2013/14. The study presents new quantitative data on the post-storm recovery rate of the beach at Portland, offering unprecedented insights into its dynamic response to extreme coastal conditions. This research contextualizes the impacts within a long history of flooding, erosion, and landslides that have shaped unique coastal defenses in this area. It highlights the effectiveness of recovery efforts by coastal risk management authorities to restore compromised defenses, providing valuable lessons for managing similar vulnerable sites.
Curonian Spit
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2018 —
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A comprehensive study of chewing lice (Insecta: Phthiraptera) from migratory birds on the Curonian Spit, conducted between 2008–2009 and 2017, identified 35 species across 2010 birds representing 65 species. Notably, this research uncovered 11 species new to the Russian Federation and 29 species new to the Northwest of Russia, along with two novel host records: <em>Menacanthus eurysternus</em> from <em>Carduellis carduellis</em> and <em>Ricinus frenatus</em> from <em>Carduellis spinus</em>. The study highlights the rich biodiversity of chewing lice in this UNESCO World Heritage Site, contributing significantly to regional entomological knowledge.
Archaeological Areas of Pompei, Herculaneum and Torre Annunziata
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2018 —
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Children’s graffiti from Roman Pompeii and Herculaneum offer rare insights into the lives, interests, and social dynamics of Roman children. Unlike adults, who left behind material culture such as tools or jewelry, children’s presence is primarily documented through ephemeral graffiti—short inscriptions often found in public spaces like Pompeii’s Grand Palaestra, a youth-associated area. Analysis of these graffiti reveals patterns in their subject matter, reflecting the activities, relationships, and daily encounters that shaped childhood experiences. The study highlights how children engaged with peers, caretakers, and their environment, while also shedding light on the broader social context of Roman education and play.
Archaeological Site of Atapuerca
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2018 —
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Atapuerca, a UNESCO World Heritage Site in Burgos, Spain, has demonstrated the effectiveness of transmedia strategies in scientific dissemination. While lacking a formalized plan, its communication approach leverages all available resources to create an expansive 'Atapuerca Universe.' This model empowers prosumers—individuals who both consume and produce content—to play a central role by sharing, adapting, and generating new materials. The study highlights how this bottom-up engagement complements top-down efforts from producers, showcasing the potential of transmedia narratives to enhance public understanding and participation in scientific projects. This case underscores that structured transmedia approaches can significantly amplify the reach and impact of scientific communication beyond traditional boundaries.
Danube Delta
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2018 —
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A study in the Danube Delta Biosphere Reserve, Romania, revealed significant circulation of Dirofilaria immitis and Dirofilaria repens, with higher prevalence of D. immitis (4.53%) compared to D. repens (1.09%) in mosquito pools across four trapping sites. The research, based on a longitudinal study involving 240,572 female mosquitoes collected between April and September 2014, identified Anopheles maculipennis as the most significant vector for both parasites, with estimated infection rates (EIRs) of 0.206 and 0.066 per 100 specimens for D. immitis and D. repens, respectively. Additionally, 30.56% of randomly selected dogs tested positive for these parasites in 2016. The findings suggest constant transmission throughout the observation period and underscore the need for systematic monitoring to implement effective surveillance and control measures.
Historic Jeddah, the Gate to Makkah
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2018 —
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Historic urban centers in Gulf cities, such as Jeddah, face existential threats from rapid growth and modernization, risking the erosion of their cultural identities. This study examines whether these resilient historic cores can endure in the context of contemporary globalized Gulf cities. Focusing on Dubai, Jeddah, and Doha, it explores strategies to preserve vanishing cultural identities amid post-oil-era urbanization. The research employs a comparative approach, analyzing the impact of rapid development since the 1950s on historic cityscapes and their social significance.
Medina of Tunis
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This study introduces 'Hezar-tu' as a conceptual tool to analyze spatial relations within historic urban fabrics, focusing on the medinas of Fez, Isfahan, and Tunis. It reveals how these ancient city cores preserve premodern traditions—cultural values, sociospatial practices, and symbolic meanings—that persist despite modern urban encroachment. The research employs De Certeau's dual framework of 'map' (objective spatial description) and 'tour' (subjective experiential narrative) to highlight the coexistence of historical continuity and contemporary transformation in Islamic urban landscapes.
Historic Centre of Rome, the Properties of the Holy See in that City Enjoying Extraterritorial Rights and San Paolo Fuori le Mura
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Italy's civil engineering heritage, post-unification (1861/1870), showcases significant advancements in iron, steel, and reinforced concrete structures. Notable achievements include the 150 m arch railway bridge over the River Adda (Paderno, 1886) and urban arcades in Milan, Genoa, and Naples. The paper highlights early applications of reinforced concrete, such as the Risorgimento Bridge in Rome (1911), and iconic structures like Pier Luigi Nervi’s Olympic domes (Rome, 1960). It also covers post-World War II reconstructions, including the Autostrada del Sole viaducts (1956–1964) and Morandi’s Polcevera Viaduct (Genoa, 1966). The study emphasizes the importance of preserving these structures while distinguishing them from archaeological heritage. It concludes with a list of conservation organizations and resources for further exploration.
Lord Howe Island Group
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A cladistic analysis reveals that the 15 species of Mecyclothorax Sharp native to New Caledonia form a monophyletic lineage, designated as the subgenus Phacothorax Jeannel. This includes three previously known species and 13 newly described ones, expanding the taxonomic understanding of this group. The study identifies five distinct subgenera within Mecyclothorax, each with unique geographic distributions, including a widespread nominate subgenus found across multiple island groups in the Pacific. Biogeographic analysis suggests that Phacothorax likely colonized New Caledonia around 6 million years ago, post-dating Gondwanan fragmentation and Oligocene submergence events. The research also highlights the role of flight wing loss in shaping island faunas and explores the functional complementarity of male and female genitalic structures in sister species, contrasting with more stable mate recognition systems observed in highly sympatric species swarms like those on Haleakalā volcano, Maui.
Timbuktu
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2018 —
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Timbuktu, once celebrated as a center of African Islamic heritage, became a focal point for ideological conflict between traditionalists and extremist groups. The study highlights how the city's historical significance, symbolized by its manuscripts and shrines, attracted both preservationists aiming to revive Timbuktu's cultural legacy and jihadists seeking to enforce a 'pure' form of Islam. Between 2012 and 2013, extremist actions threatened this heritage, underscoring the tension between religious orthodoxy and local cultural practices. The research contrasts these ideologies while advocating for a nuanced understanding of religion that embraces cultural diversity.
Tajik National Park (Mountains of the Pamirs)
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2018 —
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Researchers have identified and classified 11 distinct steppe communities in the eastern Pamir Alai and southwestern Tian-Shan Mountains, with seven of these representing new associations. These communities are grouped into five alliances and three orders, contributing significantly to the syntaxonomical scheme for this region. The study used a combination of sampling techniques, including relevés and statistical analyses like TWINSPAN, DCA, and CCA, to explore environmental predictors such as altitude, organic topsoil content, and longitudinal position. This work advances the understanding of the geographic transition between western Asiatic and central Asiatic subregions, highlighting the borderland between the classes Astragalo microcephali-Brometea tomentelli and Cleistogenetea squarrosae.
Ancient Thebes with its Necropolis
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2018 —
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A Polish archaeological team uncovered nine distinct types of clay funerary figurines, or ushebtis, from two Middle Kingdom tombs (MMA 1151 and MMA 1152) in the Sheikh Abd el-Gurna necropolis, revealing insights into late-phase tomb reuse during the first millennium BC. The figurines—comprising six baked clay and three unbaked types—challenge traditional assumptions about funerary workshop practices in Thebes by demonstrating regional diversity in manufacturing techniques. Their distribution patterns suggest localized production centers, contributing to ongoing debates on craftsmanship specialization in ancient Egypt's necropolis.
Monarch Butterfly Biosphere Reserve
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2018 —
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Tree ring analysis reveals that the growth of conifer species Abies religiosa and Pinus pseudostrobus in Mexico's Monarch Butterfly Biosphere Reserve is highly sensitive to seasonal climate variations. Precipitation during late autumn (October-December) and spring (January-May) positively influences their growth, while higher mean maximum temperatures negatively impact it. Notably, A. religiosa shows greater sensitivity to temperature changes compared to P. pseudostrobus, with its earlywood and latewood growth positively correlated with monthly minimum temperatures. The study suggests that future warmer and drier climates could severely reduce the growth of A. religiosa, potentially threatening the overwintering habitat of the monarch butterfly (Danaus plexippus L.). This research underscores the vulnerability of these conifer forests to climate change, highlighting their ecological importance.
Mount Hamiguitan Range Wildlife Sanctuary
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A cloud-based flora repository system with geo-location mapping has been developed to enhance the exploration and conservation of Mount Hamiguitan Range Wildlife Sanctuary, a UNESCO World Heritage Site renowned for its unique pygmy 'bonsai' forest. This innovative system, accessible via a mobile application named HAGO (Hamiguitan-Go), allows users to geotag plant species encountered during hikes using their smartphone's GPS and camera, storing verified images and details in an online repository. The application also enables users to locate specific plants on interactive maps, facilitating both tourism and research while supporting conservation efforts. The system leverages participatory sensing to collect data, though further development and field experiments are needed for full functionality.
Curonian Spit
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2018 —
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A groundbreaking study on the Curonian Spit reveals that mid-Holocene dune activity was localized and likely lasted only a few centuries, challenging previous assumptions about longer-term dynamics. Researchers integrated ground-penetrating radar (GPR), magnetic susceptibility surveys, radiocarbon dating of palaeosols, and infrared optically stimulated luminescence (IR-OSL) dating to reconstruct aeolian landscape evolution. This approach also addressed potential biases in IR-OSL dating due to soil-forming processes, offering a more accurate timeline. The study extends dune dynamics records back to the mid-Holocene, providing insights into the interplay between climate shifts, forest fires, and human activity. These findings advance our understanding of coastal dune systems and their sensitivity to environmental changes.
Arslantepe Mound
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2018 —
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Excavations at Arslantepe Mound, southeastern Turkey, challenge the narrative of societal collapse by revealing sustained settlement continuity through two pivotal phases: the post-Hittite period and the emergence of Syro-Anatolian societies. This finding underscores a dynamic process of regeneration and innovation rather than abrupt decline during the transition from the second to the first millennium BC. The research employs stratified archaeological analysis, examining material culture and architectural remains to trace societal evolution. By focusing on cultural resilience and adaptive strategies, the study offers new insights into the complex dynamics shaping late Bronze Age to early Iron Age transformations in the region.
Historic Areas of Istanbul
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Urban transformation in Istanbul's historic Golden Horn area reveals the tension between top-down planning and community participation, with significant implications for preserving social and spatial quality. The study compares three urban projects to expose their multidimensional structures, missions, and roles, highlighting how economic development goals often overshadow participatory processes that could enhance urban life. While all projects aim to upgrade the historic neighborhoods, their approaches vary in effectiveness, exposing both potentials and limitations of current urban transformation dynamics.
Cathedral, Alcázar and Archivo de Indias in Seville
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A colorimetric evaluation of protective treatments for traditional Islamic plasterworks revealed that consolidants, including barium hydroxide, acrylic copolymer, polyvinyl butyral, ethyl silicate, and bacterial carbonatogenesis, induced average color differences of 10.7 and 6.7 CIELAB units when compared to untreated specimens aged indoors and outdoors, respectively. These differences were consistent across two binders (animal glue and gum arabic) but varied among pigments, with blue and red pigments showing the highest changes. No statistically significant differences were found among the five consolidants or the two binders when outdoor-aged samples without consolidants served as a reference. Polyvinyl butyral emerged as the most effective consolidant for the tested paints, followed by ethyl silicate. The study analyzed 56 test specimens prepared to mimic original pictorial plaster remains from the Courtyard of the Maidens in the Real Alcázar, Seville and subjected them to natural ageing for one year.
Palestine: Land of Olives and Vines – Cultural Landscape of Southern Jerusalem, Battir
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In the Occupied Territories, particularly in Battir (Bethlehem), Palestinian farming practices reveal intricate links between environmental agency and political dynamics. The study highlights how local food cultivation patterns, rooted in familial knowledge, reflect broader national and regional politics of nature, including denial of both human 'Others' and environmental elements. Despite military occupation and border development, Palestinian farmers maintain autonomy through ecological relationality, challenging technofix utopias and nationalist perspectives that fail to address shared environmental challenges like overheating atmospheres and resource scarcity. The research underscores the interdependence between patterns of exclusion—both social and ecological—and the resilience of local knowledge in sustaining food sovereignty amid political and environmental upheaval.
The English Lake District
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2018 —
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A multiscalar approach, combining close and distant reading techniques, reveals significant shifts in the perception of sound within the English Lake District over the 18th and 19th centuries. This study introduces geographical text analysis (GTA), a novel method that leverages digital humanities tools to uncover historical-literary changes in soundscape descriptions. By analyzing a customized corpus of writings, researchers demonstrate how this approach can provide nuanced insights, bridging the gap between macroanalytic potential and detailed literary scholarship. The findings highlight the evolving relationship between sound perception and literary expression during this period.
Coastal and Marine Ecosystems of the Bijagós Archipelago – Omatí Minhô
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2018 —
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Timneh Parrots (Psittacus timneh), classified as 'Endangered' on the IUCN Red List, face rapid population declines due to habitat loss and trapping for the pet trade. A study in Guinea-Bissau revealed that these parrots are found on 22 of the 32 islands in the Bijagós archipelago, with the highest densities on remote islands far from human settlements. The research combined local knowledge from 42 interviews and field surveys across 19 islands, identifying 69 parrot groups, mostly concentrated on two islands (João Vieira and Meio). Interviewees reported declines in recent decades, suggesting that human activities are key drivers of population loss. This study highlights the critical need for targeted conservation efforts to protect these threatened birds.
Archaeological Heritage of the Lenggong Valley
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Archaeological heritage communication often prioritizes expert perspectives, but this study reveals that local communities' viewpoints are equally vital for humanistic insights and connecting the past to contemporary society. Through in-depth interviews with 20 representatives from diverse local groups in Lenggong Valley, Malaysia—including village heads and elders—the research uncovers how communities define and relate to heritage. The findings highlight a multilayered dimension of archaeological heritage that is deeply intertwined with modern social, cultural, and psychological contexts. Incorporating these broader dimensions into communication strategies could foster greater public interest and appreciation by making heritage more relevant and relatable.
Moravian Church Settlements
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Communicative mapping proves to be an effective tool for promoting legal land tenure in communal settlements, as demonstrated by the case study of Goedverwacht Moravian Mission Village. The research highlights that creating an interim cadastral map using general boundaries—sufficiently accurate for practical purposes—enhances spatial awareness and provides a foundation for legal recognition of land rights. This approach addresses the challenges posed by the Western Cape Land Use Planning Act, which requires integration into municipal zoning schemes, thereby offering a feasible solution for preserving communal church lifestyles while ensuring legal clarity.
Sacred City of Kandy
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A collaborative project successfully demonstrated sustainable pollution mitigation at Kandy Lake, a UNESCO World Heritage Site and culturally significant landmark in Sri Lanka. By integrating wastewater management technologies—such as floating wetlands and an aerobic sequencing batch reactor (SBR)—alongside community engagement initiatives, the study achieved measurable improvements in water quality. The research, conducted by the University of Peradeniya and Nanyang Environment and Water Research Institute, also fostered long-term cooperation among local authorities, schools, and government agencies. Post-project developments included expanded sewerage systems, centralized wastewater treatment, and the integration of Kandy Lake into urban planning, underscoring the project's lasting impact on heritage preservation and environmental sustainability.
Borobudur Temple Compounds
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A community-driven spatial arrangement initiative in Candirejo Village, Borobudur, Indonesia, has demonstrated significant potential for sustainable environmental improvement. This case study reveals that long-term efforts—beginning with yard cleaning and greenery planting around 1980—have led to measurable enhancements in the village's ecological conditions. The research employs qualitative methods, including field observations, interviews, and literature reviews, to analyze the impact of these spatial interventions. Located near the UNESCO World Heritage Site Borobudur Temple, Candirejo Village has been recognized as an ecotourism destination since 2003, underscoring the effectiveness of community-led environmental strategies in preserving cultural heritage while fostering sustainability.
Comoé National Park
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2018 —
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Comoé National Park (CNP) in northeastern Côte d'Ivoire serves as a critical refuge for five vulture species, including the critically endangered Whiteheaded Vulture (<em>Trigonoceps occipitalis</em>). The park's diverse savannah-forest mosaic and gallery forests along major rivers provide essential habitats for these birds. A long-term study conducted between 1994 and 2000, totaling approximately 24 months of fieldwork, documented the presence and frequency of these species, highlighting CNP's ecological significance in West Africa. The research underscores the park's role as a stronghold for vulture conservation, particularly for threatened species facing decline elsewhere in the region.
Abbey of St Gall
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A systematic evolution in geometric constructions underpins the architectural designs of abbeys and cathedrals from the 4th to 15th centuries, with increasing complexity evident from early examples like St Gall and Cologne to later structures such as Durham and Toulouse. This study reveals a strong correlation between proposed geometric systems and authenticated plans, demonstrating that while irregularities exist, they adhere closely to mathematical principles—with groups of compartments combining within 99.65% accuracy. Architectural affinities, such as those between Winchester and Ely or Tewkesbury and Gloucester, are mirrored by their geometric similarities or differences, respectively.
National Archaeological Park Tak’alik Ab’aj
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2018 —
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A comparative analysis of burial practices at Izapa, a key Preclassic and Protoclassic site in southeastern Mesoamerica, reveals significant shifts around 100 BCE that correlate with changes in political organization. While few burials were found in the ceremonial precinct, those identified—primarily from the Hato and Itstapa phases (100 BCE–250 CE)—highlight a transition in mortuary traditions. This study contextualizes Izapa's practices within regional patterns by comparing them to neighboring sites like El Ujuxte, Takalik Abaj, and Kaminaljuyu, offering insights into the site's evolving social structure during this pivotal period.
Gough and Inaccessible Islands
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Gough Island hosts the world's largest populations of two sympatric prion species, Pachyptila vittata and P. macgillivrayi, with estimates suggesting 1.2–2.0 million breeding pairs. This study reveals significant ecological segregation between the species, including distinct at-sea foraging ranges—P. vittata forages within 1500 km northeast of the colony, while P. macgillivrayi operates within 1000 km south. Temporal segregation is also evident, with P. vittata breeding approximately three months earlier than P. macgillivrayi. Geolocation data, stable isotope analysis, and bill morphology studies further demonstrate trophic segregation, with P. vittata specializing in filter-feeding copepods and P. macgillivrayi exhibiting a more generalist foraging behavior. These findings advance the understanding of ecological strategies in these abundant but poorly studied seabirds.
Shark Bay, Western Australia
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Comparative metagenomic analysis of stromatolites in Shark Bay, Western Australia, reveals two distinct processes of stromatolite formation dependent on water depth. Intertidal pustular mats exhibit enriched photosynthesis pathways, while subtidal colloform and smooth mats show increased heterotrophic metabolisms linked to carbonate mineralization, such as sulfate reduction. These findings highlight the adaptive strategies and synergistic microbial interactions that drive stromatolite accretion, providing insights into the ecosystem functioning of these ancient organosedimentary structures.
Borobudur Temple Compounds
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A comparative analysis of Borobudur and Prambanan temples in Java reveals significant architectural influences on Angkor Wat, suggesting that Javanese temple designs predated and likely inspired their Khmer counterparts. The study found that while Angkor Wat incorporates elements from both Borobudur (e.g., mass, plan, figures) and Prambanan (e.g., indoor temple structures), its ornamentation reflects further development, distinct from earlier Javanese styles. Using quantitative and semi-qualitative methods, the research examined key architectural features across temples, confirming that Angkor Wat represents an eclectic synthesis of these influences, with Prambanan contributing stronger Hindu temple characteristics.
Fujisan, sacred place and source of artistic inspiration
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A study on Mount Fuji's North Face reveals that automated visitor monitoring methods, such as passive infrared counters, significantly underreport climber traffic during peak periods like Friday and Saturday nights. The research integrated parallel datasets from the 6th (2390 m) and 8th (3000 m) stations, demonstrating temporal fluctuations in error rates between manual and automated counts. While a calibration correction coefficient was identified for more accurate data generation, the study underscores the need for further observational studies to refine monitoring methods. Improved visitor data reliability is crucial for addressing management challenges, including congestion and environmental impacts, and offers actionable insights for park planners and the Fujisan World Cultural Heritage Council.
Neolithic Site of Çatalhöyük
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Near Eastern Neolithic 'megasites,' such as Çatalhöyük, are often viewed as exceptional due to their size and early dates. However, a comparative analysis challenges this notion by drawing parallels with late prehispanic and historic-period pueblos in the American Southwest. The study argues that these sites share similar population sizes, layouts, and social organizations, suggesting they should be interpreted as large villages rather than unique phenomena. Four key factors—surface architectural visibility, regional intellectual traditions focusing on micro versus macro scales, overestimation of archaeological population estimates (especially for 'biggest' or 'earliest' sites), and perceptions of continuity with later periods—contribute to disparate interpretations. This research recontextualizes Çatalhöyük within broader global patterns, emphasizing the need to reconsider how such sites are understood.
Borobudur Temple Compounds
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A comparative analysis of horizontal displacement at Borobudur Temple reveals significant differences between two geodetic adjustment methods. The study found that the least squares adjustment using an observation model with control point corrections showed substantial increases in displacement magnitude—averaging 7.97 mm (2002–2003) and 37.78 mm (2002–2012)—with consistent northwestward movement, while the time-variant method yielded smaller magnitudes but higher standard deviations (~0.5 mm). The time-variant approach also indicated a slight increase in displacement velocity (from 0.29 mm/year to 0.32 mm/year) with varying directions. These findings highlight the sensitivity of deformation analysis to adjustment techniques, underscoring the importance of precise control point modeling for accurate monitoring of heritage structures.
Al-Ahsa Oasis, an Evolving Cultural Landscape
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Honey produced by the wild honey bee species Apis florea contains significantly higher levels of several key minerals, including ash, potassium (K), sodium (Na), calcium (Ca), phosphorus (P), iron (Fe), and manganese (Mn), compared to honey from domesticated subspecies like A. mellifera carnica and A. m. jemenitica, sourced from the same botanical origin, Ziziphus spp. in Al-Ahsa Oasis, Saudi Arabia. This suggests a correlation between bee species and mineral content in honey. The study also revealed that Combretaceae was the dominant pollen source across all bee species, accounting for 51-63% of total pollen. Conducted during the sidir flow season at King Faisal University's apiary, this research highlights the potential influence of bee species on honey composition, which could have implications for both apiculture and the preservation of indigenous bee populations in UNESCO-listed cultural landscapes like Al-Ahsa Oasis.
Historic Site of Lyon
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A study on the Historic Site of Lyon reveals that artificial recharge basins, used to create hydraulic barriers for contamination protection, only maintain their effect for 1-2 days after cessation. This finding underscores the transient nature of such protective measures and highlights the need for continuous monitoring. The research employed a multi-faceted approach combining in-situ observations, experimental infiltration tests, thermal tracing, and 3D hydro-thermal modeling to characterize groundwater flow and heat transfer within Lyon's 375-ha aquifer system. Key insights include the identification of an infiltrability index that tracks basin performance over time, revealing progressive clogging due to sand layer compaction. The study also confirmed the presence of unsaturated zones and complex 3D flow dynamics beneath the Vieux-Rhône river, providing critical data for managing water resources under potential climate change scenarios.
Ancient Capitals of Asuka and Fujiwara
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A groundbreaking discovery at the UNESCO World Heritage Site of Fujiwara Palace reveals that flagpoles erected for a New Year's Day ceremony in 701 were arranged based on right triangles, a design concept rooted in ancient astronomical knowledge. The layout, centered around the south gate of the Imperial Audience Hall compound, utilized multiples of 40 shaku (a unit considered lucky) to create regular, ordered patterns, mirroring the precision of planetary motions. This finding suggests a fusion of scientific astrology and advanced surveying techniques in the planning of the ancient capital. The study highlights the symbolic implications of this geometric design, linking it to broader cultural and astronomical practices of the time.
Heart of Neolithic Orkney
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The Neolithic period in Britain, exemplified by UNESCO World Heritage Sites such as Stonehenge and the Heart of Neolithic Orkney, continues to captivate global interest due to its enigmatic legacy. This fascination drives questions about the origins, motivations, and cultural connections of Neolithic societies, while also offering insights into modern environmental and societal challenges. The adoption of farming during this era, for instance, is linked to enduring impacts on landscapes and perceptions of 'nature,' reflecting a process that shaped contemporary British identity—evidenced in language and land references despite urbanization. Academic interpretations have evolved over generations, transitioning from mythological narratives (e.g., giants' graves) to sophisticated analyses involving priestly astronomers or societal structures. The study synthesizes these perspectives, highlighting how Neolithic Britain serves as both a mirror for contemporary issues and a catalyst for redefining our relationship with history.
Historic Sanctuary of Machu Picchu
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Inca identity has evolved through cycles of natural disasters and political upheaval, becoming a powerful symbol for indigenous resistance during colonial rule and national identity post-independence. Machu Picchu, as a UNESCO World Heritage Site, exemplifies how Inca heritage is globally appropriated to shape diverse performances of indigeneity and national belonging. The study explores the persistence of Inca identity through historical ruptures, revealing its role in sustaining rebellions and serving as an aspirational ancestor for identity-building across scales.
Historic City of Ahmadabad
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A systematic assessment of water governance in Ahmedabad, India, reveals critical gaps in learning capacity, stakeholder engagement, and implementation, hindering effective management of water scarcity, pollution, and heat risks. The study found that while the City Blueprint Approach (CBA) offers potential for bridging science-policy divides, its effectiveness depends on addressing these limiting conditions. By analyzing Ahmedabad's Heat Action Plan as a case study, researchers demonstrated how targeted improvements in governance can enhance urban resilience. This work underscores the need for interactive approaches to foster meaningful collaboration between scientific insights and policy-making, particularly in vulnerable cities of the Global South.
Rock Paintings of Shulgan-Tash Cave
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2018 —
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Paleolithic cave art in the Kapova Cave (Shulgan-Tash), located in Bashkortostan, Southern Urals, offers unique insights into ancient human culture. The cave preserves approximately 19,000-year-old drawings, including realistic zoomorphic images, abstract geometric figures, and ochre spots, totaling around 200 known images. Unlike its Western European counterparts, the art exhibits distinct features, suggesting the existence of a cultural center in the Southern Urals during the Paleolithic era. This study focuses on the conservation challenges posed by these ancient drawings, highlighting their significance for understanding prehistoric human behavior and artistic expression.
Melaka and George Town, Historic Cities of the Straits of Malacca
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2018 —
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Melaka’s historic shophouses, integral to the UNESCO-listed Straits of Malacca heritage, face increasing threats from urban development that alter their architectural character and urban fabric. A critical insight from this study is that effective conservation requires a dual focus: preserving facade typology while addressing environmental factors causing building defects. The research proposes comprehensive guidelines for conservation planning and design, emphasizing detailed articulations to safeguard the shophouses' cultural and structural integrity. By integrating site-specific design considerations with environmental resilience strategies, these guidelines aim to mitigate degradation risks and maintain the authenticity of Melaka’s heritage landscape.
Pitons Management Area
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2018 —
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Research at Piton de la Fournaise Volcano reveals that pre-eruptive seismicity occurs along a specific ring structure, with only a portion activated before each eruption. This activation pattern indicates the future direction of eruptive fissures. Additionally, the delay between the onset of seismic swarms and the actual eruption is proportional to the distance of the eruptive fissures from the summit cone, suggesting that early intrusion phases can predict eruption locations. The study used template matching and relocation techniques on five years of pre-eruptive seismicity data to produce a refined image of seismic activity, providing new insights into magma migration dynamics.
Group of Monuments at Hampi
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2018 —
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Heritage construction at Hampi, India's UNESCO World Heritage Site, reflects limited official understanding of visitor experiences and site usage. Despite being marketed as a 'group of monuments,' the site encompasses diverse layers including archaeological parks, cultural landscapes, embodied spaces, and living heritage. Ethnographic research at Jathre (the chariot festival) and Utsav (a government-sponsored cultural event) reveals that official narratives often serve electoral, identity, and cultural politics rather than fully capturing the site's dynamic realities.
Koh Ker: Archaeological Site of Ancient Lingapura or Chok Gargyar
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2018 —
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Researchers have determined the construction sequence of Koh Ker's brick monuments, revealing that the Northern Libraries were likely added after their Inner Enclosures. By analyzing the chemical composition (Ti, Fe, Rb, Y, Zr) and magnetic susceptibility of bricks from nine temples using portable X-ray fluorescence and a magnetic susceptibility meter, the team identified four distinct construction stages (A-D). These findings align with earlier laterite building stages, suggesting a chronological relationship where Stage A preceded Stages B & ①, which in turn preceded Stages C & ②, and so on. This study provides new insights into the architectural development of this ancient Cambodian site.
