Vat Phou and Associated Ancient Settlements within the Champasak Cultural Landscape
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A groundbreaking study at Vat Phou, a UNESCO World Heritage Site in Lao PDR, reveals that natural wood resin, not lime, was used as the binder in historic brick masonry. This challenges traditional assumptions about mortar composition in Southeast Asia and provides empirical evidence for an alternative binding method. The research employed micro-analytical techniques, including X-ray diffraction and scanning electron microscopy, to characterize both the bricks and their binder. Additionally, physicomechanical tests ensured compatibility between historic and newly manufactured replacement bricks, guiding restoration practices. These findings offer critical insights for preserving similar sites across the Mekong River Basin region.
Etruscan Necropolises of Cerveteri and Tarquinia
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Researchers have identified a unique nanostructured calcium carbonate, resembling moonmilk, coating the walls and frescoes of two ancient Etruscan tombs in Tarquinia's Monterozzi necropolis. This material, characterized by rod-like crystalline structures with an average thickness of 400 nm, suggests a biological origin, supported by the presence of microorganisms. The study employed advanced techniques such as SEM/EDX, FT-IR, and XRD to analyze powder samples collected during restoration interventions. The findings provide insights into the formation and composition of this rare patina, shedding light on its potential origin and significance in archaeological contexts.
Place Stanislas, Place de la Carrière and Place d'Alliance in Nancy
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Charles-François Guibal's (1781–1861) overlooked contributions to the documentation of Lorraine's architectural heritage, particularly through his meticulous drawings of disappearing monuments, have been recognized for their artistic merit and historical significance. His collection of 100 views, presented at the 1850 Nancy Scientific Congress and later donated to the Municipal Library, offers an unparalleled record of structures that have since vanished or deteriorated. These works, executed with remarkable precision, not only showcase his talent as a draughtsman but also serve as an invaluable resource for understanding the region's architectural evolution during the 19th century. This study highlights Guibal's pivotal role in pioneering monumental archaeology in Lorraine, bridging artistic expression and scholarly documentation.
Monticello and the University of Virginia in Charlottesville
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The Unite the Right rally in Charlottesville, Virginia, on August 12, 2017, highlighted deep-seated issues of white nationalism, racial violence, and Confederate iconography, with significant national implications. The event, led by alt-right figures Jason Kessler and Richard Spencer—both University of Virginia alumni—culminated from a two-year struggle over the removal of Stonewall Jackson and Robert E. Lee monuments in Charlottesville's historic district. These monuments, erected in the 1920s after the execution of two Black men, were strategically placed near Black neighborhoods, serving as symbols of racial oppression. The rally resulted in injuries and fatalities, including the killing of Heather Heyer by an alt-right activist. Post-event, President Donald J. Trump's comments further fueled controversy by appearing to defend the alt-right movement. Scholars Louis P. Nelson and Claudrena N. Harold analyze these events in <em>Charlottesville 2017</em>, while Hawes Spencer examines them in <em>Summer of Hate</em>.
Plitvice Lakes National Park
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A comprehensive checklist of aquatic Diptera (Insecta) in Plitvice Lakes National Park, Croatiareveals 157 species and seven taxa across 13 families. The study, spanning 50 years of research, identifies 12 previously unrecorded species, including members of Chironomidae, Dixidae, Scathophagidae, and Stratiomyidae. Chironomidae dominates the diversity with 62 species (plus seven taxa), followed by Empididae (22) and Limoniidae (19). Sampling across 25 sites—representing springs, streams, tufa barriers, and lakes—highlights the highest species richness in springs but also underscores gaps in knowledge for certain families. This work not only expands the documented biodiversity of Plitvice Lakes NP but also calls for further research to address missing taxonomic data, particularly in underrepresented aquatic Diptera families.
Vatican City
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Vatican City State operates two prominent pediatric healthcare centers, the Bambino Gesù Pediatric Hospital and the Mother and Child Department of the Casa Sollievo della Sofferenza Medical Center, both recognized as Scientific Institutes for Clinical Research. These centers provide secondary and tertiary-level child healthcare services, extending their reach beyond Vatican territory into neighboring Italian regions. The study highlights the structured governance of these institutions, overseen by the Holy See through the Secretary of State, Board of Directors, President, and Board of Auditors. This framework ensures integrated management and research activities, positioning Vatican-administered medical centers as key players in pediatric healthcare and research within Italy.
Rwenzori Mountains National Park
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A study on chimpanzee populations in the Rwenzori Mountains National Park and surrounding protected areas reveals that these regions do not always define distinct populations. Using mitochondrial DNA, researchers found that Toro-Semliki Wildlife Reserve and Itwara Central Forest Reserve form a single population, while Semuliki National Park and Rwenzori Mountains National Park represent separate populations. This challenges the notion that protected area boundaries strictly delineate chimpanzee populations, suggesting instead that some areas serve as fragmented landscapes for foraging and dispersal. The study also highlights the need for renewed genetic sampling to better understand these dynamics, leveraging advances in DNA extraction and sequencing technologies.
Nyungwe National Park
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Chimpanzees in Nyungwe National Park, Rwanda, adapt their ranging behavior to fruit scarcity by shifting monthly home ranges rather than reducing travel effort, suggesting high-altitude zones can serve as critical refugia for densely distributed food species. This study used focal follow and phenology data to analyze how fruit availability influences daily path length and home range dynamics in a montane environment. While chimpanzees decreased daily travel during low-fruit periods, their foraging areas remained stable but shifted locationally, likely reflecting altitudinal variations in food resource distribution. The diet was often dominated by one or two species confined to specific elevation zones, with Podocarpus latifolius being a key high-altitude resource that drove chimpanzees to range at the peak of their altitudinal range for consecutive months. This challenges the perception of high elevations as harsh environments, highlighting their ecological importance when they host critical food sources.
Ancient Villages in Southern Anhui – Xidi and Hongcun
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Tourists at UNESCO World Heritage Sites in China actively engage in cultural, social, and emotional work when visiting heritage sites, demonstrating agency in how they interpret and interact with these spaces. This study, based on interviews with domestic tourists, local residents, and heritage officials at West Lake, Xidi, and Hongcun, reveals the complex dynamics between locals and visitors and examines whether government or locally controlled tourism enterprises better facilitate meaningful cultural interactions. The research highlights tensions arising when site usage diverges from UNESCO and national expectations, emphasizing the interrelation between tourism and heritage while addressing debates on heritage performances, emotional significance, and tourist agency. This work is particularly relevant for scholars in heritage studies, tourism, landscape architecture, and anthropology.
Ancient Villages in Southern Anhui – Xidi and Hongcun
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2020 —
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A study integrating place attachment (PA) into the Theory of Planned Behaviour (TPB) reveals that subjective norms (SNs)—perceptions of social pressure—are the critical factor influencing residents' attitudes and behavioural intentions to support tourism in traditional Chinese villages. The research, conducted among 406 residents of Hongcun, confirms that PA mediates the relationship between SNs and residents' behavioural intention (BI), extending the TPB's applicability by incorporating resident-specific constructs. This is one of the first studies to combine PA with the TPB in a developing country context, offering new insights into how social influences shape tourism development from a local perspective.
Ancient Thebes with its Necropolis
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A correlation exists between the rank of Hatshepsut’s officials and the location of their tombs within the Theban Necropolis, revealing strategic choices in burial site selection tied to social hierarchy. Using GIS-generated maps and topographical analysis, this study identifies how higher-ranking officials were more likely to be interred in prominent or elevated areas, suggesting that landscape features played a deliberate role in reinforcing status during the early Eighteenth Dynasty. This finding advances understanding of elite burial practices by linking official rank with spatial preferences, addressing gaps in knowledge about necropolis organization and social hierarchy.
Mount Wutai
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Mount Wutai, a pivotal Buddhist pilgrimage site in Asia, underwent significant transformation during the Qing dynasty (18th–19th centuries) under the patronage of Emperor Qianlong and his religious mentor, Changkya Khutugtu Rölpé Dorjé. Chou Wen-shing's study reveals how Tibetan Buddhism reshaped Wutai Shan’s sacred imagery through material culture—statues, temples, paintings, and pilgrimage guides—integrating it into the Qing empire’s polyglot, multimedia religious landscape. The research builds on a 2007 colloquium and leverages Patricia Berger’s concept of imperial artistic patronage to demonstrate how Wutai Shan became a symbol of Qing religious and political cosmopolitanism.
Peking Man Site at Zhoukoudian
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A significant age discrepancy exists among dating methods for Chinese human fossil sites, with 17 out of 86 sites showing large divergences. The study attributes this to taphonomy issues and inherent differences in dating techniques. It recommends multi-method strategies for reliable age determination: paleomagnetic dating for Early Pleistocene sites, combined U-series, ESR, and OSL methods for Middle Pleistocene, and U-series, 14C, and OSL for Late Pleistocene. Cross-examination of multiple methods is crucial to avoid errors, particularly in cave sites. While some sites like Zhoukoudian have reliable ages after cross-checking, others require further investigation or dating, such as Yunxian and Meipu Longgu Cave. Accurate age determination is vital for advancing theories on human evolution in China.
The Emergence of Modern Human Behaviour: The Pleistocene Occupation Sites of South Africa
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A reanalysis of Grassridge Rock Shelter in South Africa's Eastern Cape reveals pulsed human occupation from 43–28 ka, 13.5–11.6 ka, and 7.3–6.8 ka, interspersed with complex geogenic, anthropogenic, and biogenic inputs. This pattern mirrors broader Pleistocene-Holocene trends in South Africa's high-elevation grasslands, suggesting forager mobility was intricately linked to rapidly fluctuating palaeoenvironments during the last glacial-to-interglacial transition. The study combines optically stimulated luminescence and radiocarbon dating with sedimentological and microbotanical analyses to reconstruct site formation processes and environmental shifts, from cooler, drier MIS 3 grasslands to warmer, moister summer rainfall-dominated conditions in MIS 1.
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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A striking parallel exists between the contemporary outcry following the 2019 fire at Notre-Dame de Paris and the lesser-known reconstruction debate of San Paolo fuori le Mura after its 1823 destruction. The essay draws on this comparison to illuminate current discussions around heritage preservation, political agency, and the intersection of religious and secular authority. By analyzing archival records, historical accounts, and contemporary discourse, it reveals how both events reflect broader tensions between state intervention, public memory, and the symbolic weight of architectural heritage. This approach offers a nuanced lens for understanding the complexities of preserving sites with dual cultural and spiritual significance.
Old and New Towns of Edinburgh
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A key insight from this study is that Edinburgh's Lawnmarket and Castlehill area became a focal point for the Church of Scotland and the Free Church during the 1843 Disruption, underscoring its national significance. The proximity of Victoria Hall (Church of Scotland headquarters) and New College (Free Church headquarters) in the Old Town symbolized both churches' claims to historical legitimacy and continuity, with their presence driving urban renewal and architectural revival. This research highlights how the area's heritage was intentionally exploited by these institutions to assert their validity, while also linking Edinburgh's role as a national capital to global missionary work and empire. The study combines ecclesiastical history with urban design, revealing the broader implications of this pivotal moment in Scottish religious and architectural history.
Old City of Salamanca
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Salamanca's historic districts, recognized as UNESCO World Heritage Sites since 1988, exemplify the architectural and cultural flourishing of 16th-century Spain. The city's 40 designated Goods of Cultural Interest reflect significant progress in adapting to new architectural styles during this period, a trend also observed in other Spanish cities like Santiago de Compostela and Plasencia. This transformation was catalyzed by influential texts such as Diego de Sagredo's 'Medidas del Romano' (1526), which set the stage for Salamanca's monumental heritage. The study underscores the enduring impact of 19th-century policies on heritage protection, highlighting how these measures have preserved Salamanca's rich cultural legacy.
Valongo Wharf Archaeological Site
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A high degree of internationalization characterizes the production of heritage assets such as the Museum of Tomorrow and Valongo Wharf Archaeological Site, distancing them from their local context to align with global city circuits and the globalized cultural industry. This study proposes that these processes, driven by urban modernization projects like Porto Maravilha in Rio de Janeiro, can be critically analyzed using concepts of spatial productive circuits and cooperation circles. These tools offer a framework for integrating territorial planning policies while proposing 'territory used' as an analytical category with critical-propositional potential. The research highlights the tension between local significance and global culturalization, contributing to debates on heritage production in contemporary urban contexts.
Rideau Canal
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A significant gap exists between urban planners, architects, and citizens in Ottawa, particularly concerning public projects like the Rideau Canal—a UNESCO World Heritage Site. The study identifies that top-down decision-making and ineffective public engagement strategies hinder successful urban planning outcomes. To address this, the research proposes innovative design methodologies centered on conversation, mapping, and storytelling to foster collaboration between 'city makers' and 'city dwellers.' These approaches aim to create a more inclusive and holistic vision for the Canal's rejuvenation, aligning with broader goals of sustainable urban development.
Mount Etna
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Catania, Sicily, offers a unique blend of cultural heritage and natural wonders, including the active volcano Mount Etna. The city's landscape is shaped by lava flows from Etna, which are repurposed into building stone, reflecting its dynamic geological history. Catania also preserves significant Greek and Roman antiquities, such as the Teatro Romano and remains of Sicily's largest amphitheater dating to 200 AD, showcasing its rich historical layers. The city's vibrant traditions, including puppet operas by the Napoli family since 1921, marzipan craftsmanship, and mosaics, highlight its cultural diversity influenced by Arab imports. Architectural landmarks like Piazza del Duomo and Bellini Gardens further emphasize Catania's layered identity, blending baroque flamboyance with natural beauty. The study provides an immersive account of these elements, offering insights into the city's enduring relationship with both its natural environment and historical past.
Historical Centre of the City of Arequipa
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Arequipa's historical center, built on layers of sillar stone and earthen streets, holds a living memory that challenges the city's current deconstruction. This study proposes an integral renewal approach to amplify collective identity and restore historical connections, addressing the absence of housing and diversity in its urban fabric. By advocating for a manifest from Arequipa to Latin America, it seeks to reimagine the city as a dynamic space where past and present coexist, ensuring rights as patrimonial subjects are recognized. The research combines qualitative analysis with architectural and social perspectives to deconstruct existing scenarios, offering a visionary framework for sustainable urban renewal.
Waterton Glacier International Peace Park
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A study on the Badger-Two Medicine region highlights the clash between indigenous cultural preservation and ecological conservation values. The research emphasizes the significance of this sacred Blackfeet territory, which spans nearly 30,000 square miles in Montana's Rocky Mountain Front. This area, part of the Crown of the Continent, is renowned for its untrammeled wilderness, hosting critical populations of large carnivores and native fish, as well as vast natural wildlife corridors. The study explores how these ecological values intersect with indigenous perspectives, particularly those of the Blackfeet Confederacy, who have inhabited the region since time immemorial. It also examines the challenges and potential for success in balancing these competing priorities within protected public lands.
Lord Howe Island Group
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A comprehensive update of the classification and typification of Australian lycophytes and ferns reveals significant advancements since the 1998 Flora of Australia, incorporating Pteridophyte Phylogeny Group I standards. The study introduces 8 new nomenclatural combinations and 85 lectotypifications, identifying 208 endemic species—with Queensland showcasing the highest diversity and endemism. Lord Howe Island stands out for its exceptional concentration of species and endemics per unit area. Contrary to prior classifications, no fern or lycophyte genera are now considered wholly endemic to Australia, highlighting diverse links with Africa, Asia, and Oceania, particularly with Asia-Oceania regions.
Archaeological Ruins of Liangzhu City
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Archaeogenetic analysis of archaic rice grains from the Mojiaoshan site, dating to 2940–2840 BC during China's Liangzhu Period, reveals a complex mix of Indica and Japonica chloroplast types. The study identified eight distinct plastid groups (type I–VIII) among recovered grains, indicating that rice with diverse maternal lineages was stored together at the site. Notably, type V grains matched modern Indica accessions used in genetic research, suggesting their maternal ancestor was present during this ancient period. The findings demonstrate the potential of archaeogenetic analysis to preserve and study genetic information from aged rice materials, offering insights into domestication traits and evolutionary history.
Historic Centre of Saint Petersburg and Related Groups of Monuments
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Saint Petersburg's urban development, as a UNESCO World Heritage Site, must balance modernization with the preservation of its historical identity. Research identifies key principles and criteria for classifying ordinary historical buildings within different urban zones, ensuring their integration into the broader architectural fabric without compromising heritage integrity. The study proposes legislative restrictions to guide urban planning, restoration, and other activities, drawing on international expertise and methodological documents. By categorizing buildings based on their environmental significance, it aims to sustain the city's cultural identity amid globalization pressures.
Tajik National Park (Mountains of the Pamirs)
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A comprehensive classification of tall-forb vegetation in the Pamir-Alai and western Tian Shan Mountains, spanning Tajikistan and Kyrgyzstan, reveals 19 distinct clusters, including eight new associations and five communities. This study advances understanding of alpine forb vegetation by identifying key environmental predictors—elevation, mean annual temperature, precipitation, and slope inclination—that shape species composition. The findings contribute to the syntaxonomic scheme for this region, assigning it to the class Prangetea ulopterae Klein, while also shedding light on the interplay between boreo-temperate and Mediterranean-like (Irano-Turanian) vegetation in western and central Asia. The research utilized 244 relevés sampled from 2013–2019, classified via a modified TWINSPAN algorithm and analyzed with NMDS to explore relationships among clusters.
Central Sikhote-Alin
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A rare occurrence of clastic rocks within Triassic bedded chert from the Mino terrane (central Japan) and Samarka terrane (Sikhote-Alin, Russia) was identified. These rocks, primarily composed of basaltic volcanic fragments, altered volcanic glass, chert, siliceous shale, radiolarian remains, and minor polycrystalline quartz, plagioclase, lutecite, and possibly glauconite, were dated to the late Anisian to early Carnian stage using radiolarian and conodont fossils. The clastic materials are believed to have originated from basaltic volcanic edifices such as oceanic islands or plateaus and immature volcanic arcs, likely transported by turbidity currents.
Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks
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Approximately 13% of the Cerrado biome may serve as critical refugia for 103 bird species, offering protection against climate and land-use changes projected by 2050. Conversely, nearly 35% of the biome faces high risk, threatening biodiversity. The study integrated climate change anomalies with land-use models to identify these areas, revealing that most species (74%) will persist in regions with low climate anomaly but reduced native vegetation. To mitigate risks, researchers recommend prioritizing the protection of refugia and restoring native vegetation in areas likely to maintain suitable climate conditions. These efforts should focus on regions with high species richness and facilitate corridor establishment to support climate-induced dispersal from high-risk to stable areas.
Historic Centre of San Gimignano
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A comprehensive framework for conserving cultural and natural heritage in Central Italy, particularly focusing on the UNESCO World Heritage Site of San Gimignano, has been developed to address climate change vulnerabilities. The study highlights that integrating the European Landscape Convention with territorial planning can enhance the unity and effectiveness of conservation efforts, providing new opportunities for adaptation policies. By assessing the value of heritage resources at a territorial scale, this approach helps define conservation priorities, evaluate vulnerabilities, and optimize funding allocation. This integration is shown to strengthen climate change resilience while aligning with broader European heritage protection goals.
Tajik National Park (Mountains of the Pamirs)
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A 70-year decline in the Gunt River’s discharge by 5% and an earlier peak in monthly flow—indicating accelerated snow and glacier melt—reveals climate warming’s profound impact on Pamir hydrology. Orography-driven precipitation shifts and contrasting trends between western (stable) and eastern (declining) basin regions underscore the complex, region-specific consequences of climate change. The study compared discharge data from 1940–1970 and 1986–2016, alongside snow-cover monitoring, to quantify these changes in Tajik National Park’s transboundary Pyanj River basin.
Sacred City of Kandy
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A higher vulnerability to dengue, driven by climate change, is observed in Colombo compared to Kandy, with the Colombo Municipal Council (CMC) area exhibiting exceptionally high exposure and sensitivity. The study used a composite index approach, incorporating 23 key indicators—such as entomological, epidemiological, meteorological, land-use, and socio-demographic factors—to assess vulnerability across 38 Medical Officer of Health (MOH) areas in both districts. Principal Component Analysis (PCA) was employed to weight these variables. While Colombo showed moderate to high vulnerability, Kandy’s Kandy Municipal Council (KMC) also displayed notable susceptibility, though generally lower than Colombo. Adaptive capacity varied, with Piliyandala and Menikhinna areas demonstrating stronger resilience. The findings underscore the need for targeted resource allocation in dengue epidemic management, particularly in highly vulnerable urban regions.
Sangiran Early Man Site
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Sangiran Early Man Site, known for its rainfed agriculture, faces significant drought risks due to limited groundwater access. A study using the Standard Precipitation Index (SPI) and Oldeman classification revealed that the region experiences monsoonal rainfall with distinct wet and dry seasons, putting crops at high risk when droughts last over four months. The research analyzed 30 years of CHIRPS rainfall data (1988–2017) to determine suitable crop patterns. Findings indicate Sangiran is classified as type C2, supporting two cycles of palawija (dry-season) crops and one paddy crop annually. This climate-based approach provides a strategy for sustainable agriculture in drought-prone areas.
Natural System of Wrangel Island Reserve
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Extreme downslope windstorms, such as bora on Wrangel Island and other Arctic regions, show significant negative trends in frequency and intensity, largely driven by Arctic circulation variability and sea-ice loss. While these storms share similarities in large-scale atmospheric conditions—like elevated inversions and low-tropospheric jet streams—their transformation from weak to strong winds suggests nonlinear connections with incoming flow characteristics. Statistical analysis of wind speed, temperature, and frequency trends reveals regional differences: Wrangel Island's bora is strongly influenced by Arctic changes, while windstorms in Tiksi and Pevek are more tied to midlatitude patterns. This study highlights the complex interplay between local topography and large-scale atmospheric dynamics, offering insights into how climate shifts may alter extreme weather events in the Russian Arctic.
Amami-Oshima Island, Tokunoshima Island, Northern part of Okinawa Island, and Iriomote Island
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A comprehensive analysis of stonefish envenomation, specifically the 'Oni-daruma-okoze' species, in Japan reveals that 15 cases were recorded over five years (2013–2017), with most incidents occurring in the northern part of Okinawa Main Island. Despite severe envenomations, all patients recovered without antivenom treatment, though two required hospitalization for over a week (8–9 days). The study, conducted through retrospective questionnaires across four hospitals, found no significant differences between tourists and non-tourists in terms of baseline characteristics or outcomes. This research highlights the increasing risk of stonefish envenomation in Japan due to global warming and tourism, while also underscoring the effectiveness of supportive care without antivenom in severe cases.
Archaeological Site of Troy
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A novel method for identifying distinct phases of activity at archaeological sites using hierarchical cluster analysis of calibrated radiocarbon (14C) dates has been developed. This approach, validated with both simulated and real-world data from the Bronze Age settlement of Troy, enables the recognition of periods of heightened human activity separated by inactivity gaps, which correspond to archaeological phases. The method uses silhouette coefficient and randomization tests for consistency and statistical significance, providing a robust framework for constructing site-specific chronological sequences. These sequences can then serve as Bayesian priors to refine 14C date distributions further. A Python implementation of the method is available online.
Bale Mountains National Park
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Human-wildlife conflict around Bale Mountains National Park, Southeast Ethiopia, significantly impacts both humans and wildlife through crop damage, livestock predation, habitat disturbance, and killings. Agricultural expansion (30%), human settlement (24%), overgrazing (14%), deforestation (18%), illegal grass collection (10%), and poaching (4%) are the major causes of conflict. Farmers employ various mitigation strategies such as crop guarding (34%), live fencing (26%), scarecrows (22%), chasing (14%), and smoking (5%), while livestock protection relies on fencing (38%), chasing (30%), scarecrows (24%), and guarding (8%). The study recommends awareness creation, clear border identification, rule formulation, benefit sharing, and reduced settlement encroachment to foster peaceful coexistence. Stakeholders are advised to promote conflict mitigation strategies among local communities.
Rideau Canal
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A tiered co-governance framework could democratize environmental management on the Rideau Canal, addressing system-wide issues like shoreline development and invasive species. The study analyzed stakeholder perspectives and compared collaborative causal mapping exercises to current government engagement efforts, revealing that multi-scale governance with public involvement is key to improving ecological integrity. This approach offers practical solutions for managing complex, multi-watershed systems with both natural and constructed features.
Tasmanian Wilderness
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A landmark collaboration between environmentalists and Aboriginal people, alongside creative artists, successfully preserved the Franklin River and 769,355 hectares of wilderness in Tasmania. This nonviolent campaign introduced two key innovations: cross-cultural partnership, which elevated Aboriginal heritage issues to a pivotal legal factor, and strategic arts engagement that amplified visibility, built solidarity, and prevented burnout among activists. Creative works—ranging from photography to film—crafted liminal atmospheres, leveraging the river's natural beauty to attract media attention and inspire public action. Despite tensions over the concept of 'wilderness,' the collaboration increased Aboriginal representation in mainstream society while ensuring long-term environmental protection through legal recognition.
Lord Howe Island Group
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A special issue of the Journal of Systematics and Evolution honors Dr. Vicki Ann Funk, a pioneering botanist whose work revolutionized collections-based systematics and biogeography. Funk's contributions spanned phylogenetic methods, plant evolution, and biodiversity conservation, particularly in the sunflower family (Compositae). Her research on Hawaiian biogeography introduced the progression rule, explaining how clades colonize older islands first before dispersing to younger ones. The issue also features studies on Pacific plant radiations, such as Bidens, which reveal rapid diversification linked to long-distance dispersal and founder events. Other papers explore global patterns in plant evolution, including Solanum's adaptation to arid climates and Celastrus's transoceanic migrations facilitated by birds. Additionally, the issue highlights advancements in phylogenomic techniques, hybridization studies, and the taxonomic challenges of megadiverse plant groups like Cirsium and Perityleae. Funk's legacy includes mentoring future generations and advocating for collections-based research, which remains crucial for understanding biodiversity.
Bauhaus and its Sites in Weimar, Dessau and Bernau
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Adaptive reuse of Bauhaus heritage, exemplified by the Gropius Törten Estate in Dessau, can preserve authenticity while addressing contemporary needs. This study reveals that leveraging collective memory—through social surveys and literature analysis—identifies challenges (e.g., loss of originality due to modernization) and opportunities for conservation. Key findings suggest that integrating adaptive equipment (e.g., installations, color changes) while respecting historical integrity can transform neglected suburban housing into income-generating monumental heritage. The research proposes tentative recommendations for future remodeling, emphasizing the potential of early modernist architecture to remain relevant through adaptive strategies.
The Colonial Transisthmian Route of Panamá
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A detailed analysis of Panama City's monastic buildings reveals their critical role in shaping the city's 17th-century colonial urban layout, despite significant deterioration. The study identifies key events and patterns that have led to value loss, offering insights for preservation and adaptive reuse strategies. By examining historical records and architectural evolution, researchers propose tools to protect these heritage sites, which continue to influence the city's structure today.
Colonial City of Santo Domingo
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Hispaniola underwent profound economic transformations during the sixteenth century, transitioning from gold extraction to African slavery-driven sugar plantations and later shifting to ginger cultivation and cattle ranching. This study reveals how these shifts reshaped the island's labor dynamics and colonial economy, with Santo Domingo emerging as the central hub of social and political power. The research employs historical analysis to trace these economic cycles, highlighting the interplay between indigenous labor exploitation and the expansion of African slavery. By examining archival records and economic trends, the study provides a nuanced understanding of Hispaniola's colonial evolution, offering insights into the long-term impacts on the region's development.
Colonies of Benevolence
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The Colonies of Benevolence, an early 19th-century Dutch social experiment, emerged as a model for pauper relief and rehabilitative discipline, challenging traditional notions of imprisonment. This 'carceral archipelago' served as a blueprint for domestic settler colonialism and was widely emulated across Europe and in Java, lasting over a century. The study reveals that this system addressed Liberalism's contradictions by disciplining the property-less without incarceration, offering insight into its dual role as both a colony and a 'prison designed not to be a prison.' By analyzing Foucault's omission of colonialism, the research contextualizes the experiment within broader imperial dynamics.
Galápagos Islands
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A groundbreaking study reveals the hidden microbial diversity thriving within the subterranean world of the Galápagos Islands, particularly in their volcanic caves. Using advanced field emission scanning electron microscopy (FESEM), researchers identified abundant filamentous bacteria and Actinobacteria-like cells encased in extracellular polymeric substances (EPS) on moonmilk and coralloid speleothems from Santa Cruz Island's Bellavista and Royal Palm Caves. Analysis of 16S rDNA uncovered bacterial phylotypes linked to critical biogeochemical cycles, including carbon, nitrogen, iron, and sulfur, alongside others associated with pollutants. This first microbiological approach underscores the ecological significance of these subterranean geoheritage sites, emphasizing their conservation value as unique ecosystems within one of Earth's most biodiverse regions.
Historic City of Ahmadabad
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Cool roof technologies significantly reduce indoor temperatures in urban slums, offering a practical solution to combat climate change-induced heat stress. A study in Ahmedabad found that interventions such as Thermocol insulation, solar reflective white paint, and Modroof effectively lowered indoor temperatures compared to traditional materials like tin or asbestos/cement sheets. These findings are crucial for vulnerable populations, particularly slum dwellers, where inadequate housing structures exacerbate health risks during extreme heat events. The research utilized data loggers to measure temperature and humidity, alongside socioeconomic surveys, providing a comprehensive assessment of cool roof performance. This approach is scalable and adaptable, making it a viable solution for informal settlements in developing countries where formal housing solutions are often inaccessible.
City of Graz – Historic Centre and Schloss Eggenberg
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A study on PM2.5 pollution in Graz, Austria, during January to March 2017 revealed that high particulate matter (PM) levels were driven by a mix of local and regional sources. Researchers used PM10 concentration ratios from urban and background sites, alongside chemical analysis of PM2.5 (including water-soluble ions, organic carbon, and polycyclic aromatic hydrocarbons), to distinguish between locally emitted pollutants and those transported regionally. Source apportionment via a macro-tracer model confirmed that while local emissions contributed significantly, regional pollution episodes also played a major role in exceeding EU short-term limits for PM10 on 34 days. This multi-method approach provided clear evidence of the dual nature of PM2.5 burdens, offering insights into air quality management strategies.
Mount Etna
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2020 —
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A groundbreaking analysis of Mount Etna's 2018 eruption reveals the complex interplay between seismic activity and volcanic deformation, marking one of the most significant episodes of unrest since monitoring began in 1970. The study identifies two distinct magma dikes—one shallow, near the eruptive fissure, and a deeper, larger dike between 1 and 5 km below sea level—suggesting that the eruption was driven by dual magma pathways. Crucially, the pressurization of a deep reservoir (~6 km) continued unabated during the intrusion, causing unprecedented deformation of the eastern flank. This process, active since September 2018, culminated in a destructive ML4.8 earthquake near Pisano on December 26, 2018, which devastated local infrastructure. The research combines high-rate geodetic data and seismic modeling to propose a time-dependent intrusion model that sheds light on the mechanisms underlying volcanic unrest and flank instability.
Heart of Neolithic Orkney
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2020 —
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A groundbreaking analysis of Neolithic coprolites from Skara Brae, Orkney, reveals that domestic dogs were likely consuming human butchery or meal refuse, alongside opportunistic rodent consumption, potentially for pest control. Using advanced non-destructive methods—X-ray computed tomography, scanning electron microscopy, and lipid/protein analysis—the study confirmed the depositor as Canis familiaris and identified bone inclusions from Ovis aries (sheep) and Microtus arvalis (common voles). This approach minimized sample destruction while providing richer insights than traditional morphological examination alone. The findings suggest Skara Brae dogs scavenged or were fed human refuse, offering new perspectives on Neolithic human-animal interactions and subsistence practices.
Melaka and George Town, Historic Cities of the Straits of Malacca
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2020 —
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George Town, Malaysia is at the 'pre-advanced commodification' stage, a newly proposed phase distinct from traditional models. This stage reflects its evolving tourism landscape, where historic waterfront buildings are being repurposed—such as into cafes and boutique hotels—to meet growing tourist demands while retaining some original character. The study, using a qualitative approach with data on tourist arrivals, investment trends, and resident attitudes, reveals that George Town's commercial transformation is more nuanced than advanced commodification models suggest. This finding highlights the need for tailored frameworks to assess heritage destinations in Malaysia, balancing preservation with economic adaptation.
Bardejov Town Conservation Reserve
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2020 —
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A study reveals that the free royal towns of Šariš, notably Bardejov and Prešov, developed intricate communication channels with the county authority during the early 16th century. These towns, having become feudal landowners, maintained close ties with the county nobility through both official documents and private letters, often penned by noble judges. Verbal communication was also significant, with emissaries—frequently former or acting noble judges from neighboring villages—acting as envoys to the towns. This practice allowed towns to leverage the legal expertise of these individuals, who were subsequently employed as town lawyers. The research highlights how these dual channels of communication facilitated both official and personal exchanges, shaping the relationship between the towns and the county authority during this period.
