Antequera Dolmens Site
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A groundbreaking genetic analysis of ancient DNA from the Menga dolmen, part of the UNESCO World Heritage Site at Antequera, Spain, reveals that this Neolithic monument, built around 4000 BCE, was reused as a burial site during the early medieval period (8th–11th centuries CE). The study identified distinct North African and Levantine ancestry contributions in one individual, Menga1, alongside typical European uniparental lineages. This finding highlights complex migration patterns in medieval Iberia and underscores the cultural significance of prehistoric monuments in later historical contexts. The research employed SNP-enrichment techniques to extract highly degraded DNA, offering new insights into the genetic diversity and historical reuse of this iconic site.
Dholavira: a Harappan City
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A groundbreaking interdisciplinary study proposes that the undeciphered Indus script encodes administrative and trade systems, with Sign 391 ('Fire Wheel') marking celestial events linked to Bronze Age catastrophic impacts. The research identifies a synchronous cluster of five impact craters (e.g., Kaali in Estonia) dated to ~4200 years ago, correlating with the collapse of multiple ancient civilizations—including the Indus Valley—and climate disruptions like megadroughts. It also links these events to the Taurid meteor swarm's 7:2 Jupiter resonance cycle, predicting a close Earth encounter in 2028 (not 2032). Methodologically, it introduces the 'Looting Bias Principle' to address archaeological biases and a three-tier certainty framework for interpreting ancient texts. The study suggests cultural narratives like the Kalevala and Ragnarök may preserve memories of these impacts.
Evaporitic Karst and Caves of Northern Apennines
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Research on Italian cave crickets (Dolichopoda) reveals two previously unrecognized lineages within the species D. geniculata, refining our understanding of their genetic diversity and distribution across the Apennines. By sequencing mitochondrial markers (cox1 and 16S) from 18 populations, scientists identified distinct lineages and updated the known ranges for D. geniculata, D. letitiae, and D. schiavazzii in the northern Apennines. These findings contribute to ongoing efforts toward a taxonomic revision of the group, highlighting the importance of cave crickets as key indicators of subterranean biodiversity. The study underscores the need for further exploration to unravel the complex lineage structure of these species.
Ogasawara Islands
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A critically endangered pigeon, the red-headed wood pigeon, endemic to Japan's Ogasawara Islands, has defied expectations by recovering rapidly after predator removal despite extreme genetic inbreeding. Genomic analysis reveals that over 80% of its genome is homozygous, yet it harbors fewer highly deleterious mutations than widespread conspecifics—a phenomenon attributed to historical demographic shifts. Linkage disequilibrium suggests the population shrank from several thousand to under a hundred by the early 20th century due to human impacts, with gradual inbreeding likely purging harmful mutations over centuries. This study underscores how historical demography can mitigate mutation load in bottlenecked populations, offering critical insights for conservation strategies.
Orkhon Valley Cultural Landscape
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A geochemical assessment of the Orkhon Valley Cultural Landscape reveals significant variations in macro- and microelement content within its soil-plant system. The study found that while elements like cobalt, copper, chromium, iron, and cadmium exceed their Clarke values, arsenic and mercury show particularly high concentrations, with arsenic levels up to six times higher and mercury up to 600 times higher than baseline values. Despite these elevated soil levels, wheat grain in the region exhibits lower-than-expected arsenic and mercury content, suggesting a protective mechanism in plants that limits toxic element uptake. The research used inductively coupled plasma mass spectrometry to analyze 14 elements across soils and wheat grains, identifying correlations between element accumulation and agrochemical soil properties such as humus content, acidity, and salinity. These findings underscore the need for further investigation into plant physiological responses to environmental contaminants in this ecologically significant landscape.
Nemrut Dağ
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A groundbreaking study identifies Nemrut Dağ stratovolcano (Southeastern Turkey) as the likely source of obsidian blades found at the 4th millennium BCE archaeological site of Tulūl al-Baqarat in Iraq. Using a geochemistry-based machine learning approach, researchers analyzed nine non-destructive obsidian tools and compared their compositional data with volcanic sources across the Near East. Key elements like Zr and Rb, combined with principal component analysis (PCA) modeling, revealed that these blades match volcanic glasses from Nemrut Dağ, excluding most Turkish and Armenian outcrops. This finding provides compelling evidence for ancient trade networks linking Turkey to the Persian Gulf region during the 4th millennium BCE.
Cidade Velha, Historic Centre of Ribeira Grande
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Researchers successfully employed geodesy, surveying, and 3D modeling to document the ruins of Ribeira Grande's Cathedral within Cidade Velha. Despite limited time, equipment, and prior knowledge, they established a robust geodetic network and created detailed 3D models. Notably, the study utilized generative AI engines to virtually reconstruct the cathedral's original appearance, producing evocative images that offer new insights into its historical significance. This approach demonstrates the potential of combining traditional surveying techniques with AI for archaeological documentation in challenging fieldwork conditions.
Ancient City of Sigiriya
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Sri Lanka's geodiversity emerges as a powerful driver of tourism, significantly influencing tourist motivations, perceptions, and experiences. This study reveals that unique geological features such as Adam’s Peak, Horton Plains, and Sigiriya not only attract visitors but also foster strong emotional connections, with themes of awe and wonder prominently featured in tourist narratives. While pre-visit awareness remains a gap, geodiversity enables diverse tourism activities, from adventure to cultural exploration, thereby diversifying Sri Lanka's tourism offerings and promoting sustainable development. The research underscores the potential for geotourism to attract niche markets while emphasizing the need for improved geoconservation practices, targeted educational initiatives, and stakeholder collaboration. By aligning with global sustainable goals, Sri Lanka can position itself as a premier geotourism destination, balancing economic benefits with ecological and cultural preservation.
Tasmanian Wilderness
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Geographical imaginaries of escape, rooted in colonialism and exacerbated by climate crisis anxieties, shape contemporary perceptions of pristine wilderness refuges. This study reveals how these imaginaries manifest in Tasmania through a critical discourse analysis of online news articles, travel blogs, and historical texts. Key sites like Martin Polin’s bunker, the Earth’s Black Box project, tourism, and tree-change illustrate the unequal distribution of desirable place identities and their ties to apocalypticism and migration. The research highlights opportunities for similar analyses in other settler colonies and wilderness areas while initiating conversations about decolonizing escapist narratives.
Saryarka – Steppe and Lakes of Northern Kazakhstan
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Geographical names of objects within the Saryarka Nature Reserve Fund significantly influence tourism development by reflecting natural, historical, and cultural features. A comparative analysis revealed that these toponyms shape visitor perception more effectively than those in other regions of Kazakhstan or neighboring countries. The study compiled a map of toponyms to illustrate recreational resources, using geological, natural-geographical, historical, and linguistic data. Etymological investigations uncovered how names preserve regional identity while enhancing ecological tourism potential.
Giant's Causeway and Causeway Coast
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Ground motion analysis using multi-temporal InSAR data from Copernicus Sentinel-1 satellites reveals significant geohazards across three UNESCO World Heritage Sites: the Lisbon Region, eastern Madeira Island, and Northern Ireland's Giant's Causeway and Causeway Coast. The study identifies subsidence hotspots in Lisbon (up to -5 mm/yr) linked to groundwater over-pumping and urbanization, while Madeira shows ground motions of up to 7 mm/yr associated with slow landslides. In Northern Ireland, peatland drainage and urban-induced consolidation contribute to subsidence, including around the Causeway coast. These findings align with the European Ground Motion Service (EGMS), providing critical insights for Citizen Observatories to focus on high-risk areas. The research underscores the potential of InSAR-derived data to contextualize citizen science efforts in geohazard monitoring.
Archaeological Heritage of the Lenggong Valley
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A study on the Archaeological Heritage of the Lenggong Valley demonstrates that local communities have successfully integrated into geotourism activities, significantly empowering heritage tourism while aligning with Sustainable Development Goals (SDGs). The research highlights how stakeholders and locals have collaboratively developed tourism initiatives, including certified geoguides, traditional food services, and homestays. By employing survey and participation-based methods, the study systematically documented the involvement of communities in organized tourism programs, mapping site conditions and facilities while training locals to lead heritage tours. This approach not only safeguards Lenggong Valley’s geoarchaeological sites but also showcases a model for inclusive, community-driven geotourism that leaves no one behind.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
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A transboundary World Heritage Site spanning Phong Nha-Ke Bang and Hin Nam No National Parks, this study identifies unprecedented geoheritage values rooted in shared karst geology. It reveals a 500-million-year geological evolution from the Middle Cambrian to the Quaternary, highlighting the world's largest pristine humid tropical karst system with unmatched surface and subsurface diversity. Notably, it uncovers Triassic-Middle Jurassic paleokarst—buried surfaces and caves—an outstanding universal value absent in existing World Heritage sites. The research employed field surveys, laboratory analyses, document synthesis, and comparative analysis to clarify these exceptional geological and geomorphological features.
Great Zimbabwe National Monument
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Current mining practices on the Great Dyke of Zimbabwe, known for its rich platinum group metal deposits, lack advanced geostatistical and artificial intelligence (AI) techniques that could significantly improve hardrock pillar stability. The study highlights that traditional empirical methods and numerical modeling fail to address the geological complexity, including diverse rock types and structural features like joints and faults. Geostatistical techniques such as kriging and AI-driven data analysis offer more precise estimates of rock quality and predictive capabilities, while real-time sensor integration enables dynamic risk management. Adopting these advanced methods could enhance safety and efficiency in underground mining operations on the Great Dyke.
Aflaj Irrigation Systems of Oman
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A novel approach to sustainable water management in Oman's semi-desert region has been successfully demonstrated through the construction of rockfill recharge dams, which utilize temporary floodwaters to augment the Aflaj irrigation system. The Wadi Sulayf Dam, a 3200-meter structure near Ibri Town, serves as a case study showcasing the integration of geological and geotechnical design principles with practical implementation. Despite encountering significant flooding during construction—an event that typically causes structural damage—the dam remained intact, highlighting its robust engineering. This project not only addresses growing water demand for drinking and agriculture but also provides a model for resilient infrastructure development in arid environments.
Santiniketan
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Santiniketan and its surroundings exhibit unique geological characteristics, such as red soil with ravine-like formations along the River Kopai, which significantly influence topographical features. The study reveals that regional geomorphology is shaped by underlying geological structures, demonstrated through Digital Elevation Models (DEM) and spatial integration of morphogenetic aspects. This relationship between geological conditions and topography provides critical insights for understanding landscape ecology in the region.
Islands and Protected Areas of the Gulf of California
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A comprehensive geoheritage assessment of the central coast of Sonora and Midriff Islands in Mexico's Gulf of California identifies 24 geologically significant sites, revealing their potential for conservation, education, and geotourism. Eight sites exhibit high scientific value, while twelve hold strong educational potential and six offer geotourism opportunities. However, twelve sites face medium-to-high threats from unregulated tourism and land-use changes. The study highlights the need for tailored management strategies, integrating geoheritage into existing conservation frameworks, particularly in Indigenous territories. It suggests that while the region could aspire to international designations like a UNESCO Global Geopark, immediate priorities include raising awareness and fostering community participation. This work underscores the importance of geological knowledge in designing locally grounded, socially inclusive management strategies for sustainable development.
Evaporitic Karst and Caves of Northern Apennines
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A new 1:10,000-scale geological map of the Frasassi Gorge (Northern Apennines, Italy) reveals intricate tectono-sedimentary contacts and structural features that refine our understanding of Jurassic paleogeography and post-Jurassic deformation in the region. The study integrates surface and cave surveys to provide a detailed subdivision of the Calcare Massiccio Formation (MAS), improving correlations with adjacent Jurassic units and the Maiolica Formation. Notably, it documents neptunian dykes both at the surface and within caves, suggesting that the Frasassi high was an elongated NW–SE block bounded by conjugate oblique-slip normal faults later reactivated during folding. This updated framework offers valuable insights for future geological research in this UNESCO-listed evaporitic karst system.
Vredefort Dome
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A geomorphological analysis of the Vredefort Dome, Earth's oldest and largest confirmed impact crater, reveals five distinct terrain units shaped by asteroid strikes: central uplift, inner ring, outer ring, collar structure, and radial fracture zones. The study, using SRTM DEMs and Landsat 8 imagery alongside fieldwork in South Africa, found that the central uplift has the steepest slopes (14.7°), while the collar structure is gentler (6.3°). Drainage patterns show a radial-to-annular network controlled by concentric structural ridges. These findings provide a reference for understanding planetary surface deformation from impacts and offer insights into similar craters on Mars and the Moon.
Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems
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A detailed sedimentary mapping of the New Caledonian lagoon reveals distinct geomorphological patterns and sedimentary facies between its southwestern and southeastern zones, highlighting differences likely driven by inherited morphologies and contrasting hydrodynamic conditions. The southwestern lagoon, bordered by a massive barrier reef, is more prone to fine-grained sedimentation, while the narrower eastern lagoon exhibits meandering channels parallel to the shore due to a discontinuous and partially submerged barrier reef. This high-resolution mapping at a 1/70,000 scale, utilizing bathymetric imagery and seabed sampling, provides insights into the surface sediment distribution, bioconstructed morphologies, and drainage network architecture in this mixed carbonate-siliciclastic system.
Wadi Rum Protected Area
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Research identifies Wadi Rum's geomorphological features as critical indicators for sustainable development, linking landform characteristics to ecosystem dynamics and socioeconomic activities. The study reveals that these unique landforms, shaped by millennia of morphogenesis, offer valuable insights for preserving the area's ecological integrity while guiding responsible tourism and infrastructure planning. Utilizing advanced geospatial tools like Global Mapper and AutoCAD, the research combines qualitative and quantitative methods to analyze terrain evolution and its impact on local ecosystems. By integrating geomorphological data with socioeconomic factors, the findings provide a theoretical framework to assess temporal changes and formulate recommendations that balance development needs with environmental conservation, ensuring Wadi Rum's landform characteristics are safeguarded for future generations.
Wadden Sea
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The German North Sea coast, shaped over the past 7000 years, is a dynamic landscape characterized by diverse geomorphologies—from barrier islands and estuaries to eroded coastal zones. The Wadden Sea serves as a unifying element, linking these varied landforms while representing a unique natural and cultural heritage. Extreme storm events, particularly in medieval times, played a pivotal role in shaping this landscape, causing long-term damage and influencing its geomorphological evolution. However, increasing anthropogenic impacts and climate change have heightened the coast's vulnerability, positioning it as one of Germany's most endangered landscapes. This study examines these interactions, highlighting the delicate balance between human activity and environmental resilience.
Petra
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A buried tomb containing the remains of at least 11 human skeletons was discovered beneath Petra, Jordan, following geophysical surveys using ground-penetrating radar (GPR). The GPR identified a subsurface chamber, which subsequent excavations confirmed as an ancient burial site. This discovery sheds new light on Petra's historical significance and funerary practices, contributing to ongoing research at the UNESCO World Heritage Site. The study demonstrates the effectiveness of non-invasive geophysical techniques in uncovering hidden archaeological features without causing damage to the site.
Temple of Preah Vihear
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Seismic refraction tomography (SRT) revealed three distinct subsurface lithological units beneath Gopura V of the Preah Vihear Temple, a 9th-century Khmer Empire site. These include a soil layer with P-wave velocities of 790–1500 m/s, a weathered sandstone layer (1500–2000 m/s), and fresh sandstone (2000–3200 m/s). The study also identified subsurface sandstone boulders southeast of the gopura and open fractures in the northeast zone. Data from 7 SRT lines, collected using a 24-channel seismograph and 8 kg sledgehammer source, aligned with borehole lithology profiles, providing critical insights for the conservation and restoration of this UNESCO World Heritage Site.
Acropolis, Athens
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A geotechnical assessment of the Agrippa Monument at the Acropolis of Athens reveals that while no immediate risk of failure exists under static conditions, the monument's foundation is highly uneven and susceptible to long-term risks such as seismic-induced soil compaction, water erosion, or changes in weight distribution. The study, which combines bibliographic research with advanced geotechnical surveys and 3D finite element modeling, identifies critical parameters for stability and proposes targeted interventions—including instrumental monitoring, soil improvement, and water management—to mitigate these risks. These findings underscore the need for proactive preservation strategies to safeguard this iconic structure against potential future instability.
City of Verona
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Older adults' socioeconomic status and health significantly influence their perceptions of age-friendliness in cities, highlighting the need for tailored policies. A study validated the Italian version of the World Health Organization's Age-Friendly Cities and Communities Questionnaire, revealing distinct perspectives among older residents in Venice, Verona, and Palermo. The research used a representative sample (n=1,213) to assess urban living experiences across key dimensions, demonstrating that standardized tools can effectively guide age-friendly social policies.
Assisi, the Basilica of San Francesco and Other Franciscan Sites
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Giotto's frescoes in the Basilica of San Francesco, Assisi, mark a revolutionary shift in artistic representation by integrating architectural space into narrative and symbolic storytelling. Unlike previous decorative uses, Giotto's work introduces volumetric and perspective techniques that redefine how architecture is depicted in art. The 'Storie di San Francesco' cycle, completed in the mid-14th century, serves as the first comprehensive example of this innovation, blending classical traditions with a new spatial conception. This study examines these frescoes through digital surface analysis, revealing their dual role as both an organizational structure for real space and a tool to explore the interplay between architectural design and figurative narration.
Historic Centre (Old Town) of Tallinn
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A significant shift in late medieval peasant migration patterns between southern Finland and Reval (Tallinn) was uncovered, revealing that female emigration from eastern Nyland surged dramatically during the 1520–1560 period, coinciding with Reval's final transit trade boom. Over 83% of migrants who passed away in Reval during this era were women, primarily younger daughters from middle and upper rural society layers, contrasting sharply with earlier periods where male migration dominated (c. 1350–1519). These women leveraged their experience in peasant merchant households to secure urban employment, suggesting motivation driven by overpopulation in home villages and Reval's labor market demands. The study, based on rare 'tovorsichte' inheritance certificates, also highlighted a geographic concentration of female migrants from parishes along the northern Gulf of Finland, directly opposite Reval.
Ilulissat Icefjord
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A proposed geoengineering solution to mitigate sea level rise by installing underwater barriers to block warm ocean currents around Greenland's Sermeq Kujalleq glacier in Ilulissat Icefjord may have unintended negative consequences for marine ecosystems and fisheries. While the concept aims to reduce ice melt and destabilization of tidewater glaciers, field observations and fjord-scale models suggest that such barriers could disrupt marine productivity, with potential social and economic impacts on Greenland's fisheries. The study highlights the need for parallel consideration of technical feasibility and socio-economic viability in geoengineering interventions to ensure beneficial outcomes amid climate change challenges.
Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek
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Rapid glacier changes in Alaska's national parks, driven by warming air temperatures, are being systematically monitored through the Central Alaska Network (CAKN) protocol. This long-term monitoring program, initiated in 1991, tracks mass balance, surface elevation, and boundaries of key glaciers—such as Kahiltna and Kennicott—in Denali and Wrangell-St. Elias National Parks. The protocol combines glaciological and geodetic methods with remote sensing to document seasonal and interannual changes in snow accumulation and melt, providing insights into climatic forces shaping these vital ice masses. Additionally, it extends glacier inventory efforts every decade and measures surface elevations of major glaciers every 4-6 years, building on data from Operation IceBridge since the mid-1990s. These efforts are critical for understanding impacts on park ecosystems, visitor safety, and downstream marine environments.
Shahr-i Sokhta
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At Shahr-i Sokhta, a UNESCO World Heritage Site in Iran, birds played a significant but underappreciated role during the Bronze Age. While their contribution to diet was minimal—dominated by species like the coot (Fulica atra) and tufted duck (Aythia ferina)—their long bones were crafted into specialized tools, possibly used for decorating pottery. The discovery of these tools, along with production waste, sheds light on ancient manufacturing techniques. Notably, the presence of non-edible cormorant (Phalacrocorax carbo) bones in urban contexts suggests a rudimentary form of domestication, potentially for fishing in shallow waters. This finding, derived from archaeozoological analyses conducted as part of the MAIPS project, challenges conventional views on the economic significance of birds in ancient societies.
Qhapaq Ñan, Andean Road System
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The Qhapaq Ñan, or 'The Royal Road,' stands as a testament to the Inca Empire's advanced engineering, spanning 770,000 square miles without reliance on wheels or draft animals. This intricate road network, built over centuries with paved sections, stairways, bridges, and drainage systems, facilitated trade, communication, and unity across the empire, reaching its peak in the 15th century. The study highlights the system's meticulous planning and maintenance, offering insights into how ancient civilizations achieved such monumental feats of infrastructure without modern technology.
Richtersveld Cultural and Botanical Landscape
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A comprehensive phylogenetic and biogeographic analysis of the genus <em>Indigofera</em> (Fabaceae) reveals that the tribe Indigofereae originated in the Africa-Madagascar region around 38 million years ago, with mainland Africa serving as the primary diversification center. The study, based on a newly assembled ITS phylogeny, identifies four main clades—Cape, Tethyan, Pantropical, and Paleotropical—with the Cape Clade being narrowly endemic to the Greater Cape Floristic Region (GCFR) of southwestern South Africa, while the others exhibit broader global distributions. Long-distance dispersals from Africa to South America, Australia, and Asia occurred during the late Miocene, facilitated by arid corridors in northeastern Africa and Arabia. The research underscores the critical role of the global Succulent biome in shaping <em>Indigofera</em>'s biogeographic patterns, highlighting its influence on dispersal and diversification.
Komodo National Park
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Balancing conservation with sustainable tourism development is crucial for the long-term preservation of Komodo National Park. This study reveals that effective global governance, involving coordination among international organizations like WWF and UNESCO, national authorities, and local communities, can mitigate challenges such as illegal activities and habitat degradation. Advanced technologies, including satellite and drone surveillance, play a pivotal role in monitoring ecosystem health and enforcing conservation measures. The research highlights the importance of integrated approaches, such as zonation strategies and ecotourism training programs for locals, in safeguarding the park's ecological and cultural value while supporting economic growth. Qualitative methods, including literature reviews and document analysis, were employed to assess these governance dynamics.
Göbekli Tepe
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Excavations at Göbekli Tepe, a UNESCO World Heritage Site and one of the oldest known human-made religious sites, have revealed new insights into its construction phases. Research conducted between 2010 and 2012 in Structures C and E uncovered the bedrock foundation exposed in 2008 and explored areas between outer ring walls to assess the feasibility of a protective roof. These findings enabled a more detailed differentiation of the site's stratigraphy, particularly Layer III, providing crucial evidence for understanding its architectural evolution. The study employed rigorous archaeological methods to analyze structural layers, offering deeper context for Göbekli Tepe's significance as a precursor to Neolithic temple complexes.
Nubian Monuments from Abu Simbel to Philae
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The obfuscation of white supremacy is deeply embedded in the technopolitical foundations of the UNESCO World Heritage List, which was enabled by the mass displacement of Nubians in Upper Egypt during the 1960s and 1970s. The dismantling and transport of Abu Simbel and Philae temples, led by American and European engineers, largely disregarded displaced residents but laid the groundwork for the World Heritage List. Institutional efforts in the 1980s aimed to address the overrepresentation of European sites by increasing recognition of 20th-century sites, particularly in the Global South. This study reveals how DOCOMOMO, a European-based modernist-preservation advocacy organization, contributed to the institutionalization of narrative strategies that facilitated the inclusion of white cities on the World Heritage List. The collaboration with DOCOMOMO established the conditions for adding such cities, extending institutional transformations from the 1980s into the 1990s and 2000s.
Hopewell Ceremonial Earthworks
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A definitive analysis confirms the existence of the Great Hopewell Road, a ceremonial double-walled straight road connecting the Newark Earthworks to the Hopewell Heartland, 90 km away. Using LiDAR and satellite imagery combined with archaeoastronomy methods, researchers propose that this road was part of a unified sacred landscape project, positioning Newark as a 'cosmic' pilgrimage center within the Hopewell culture's network. The study strengthens the understanding of the symbolic significance and connectivity of these ancient geometric earthworks.
Pythagoreion and Heraion of Samos
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Recent excavations at the Heraion of Samos, part of the UNESCO World Heritage Site Pythagoreion and Heraion of Samos, have uncovered significant quantities of gold fragments, expanding the known collection substantially. Unlike similar findings from the Artemision of Ephesos, these discoveries primarily consist of gold foil pieces and fewer gold strip fragments, with minimal representation of jewelry or small sculptures. The foils, interpreted as ornamental or floral decorations for lost carrier objects—possibly textiles—offer new insights into ancient decorative practices. This study highlights the underappreciated role of such materials in archaeological research, providing a unique perspective on the cultural and ritual significance of gold in ancient Greek sites.
Virunga National Park
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Gorillas, long perceived as primarily terrestrial apes, are far more arboreal than previously believed. A study comparing frugivorous populations of mountain gorillas (Gorilla beringei beringei) in Bwindi Impenetrable National Park, Uganda, and western gorillas (Gorilla gorilla gorilla) in Loango National Park, Gabon, found that both groups spent significantly more time in trees than the Virunga mountain gorillas. Adult females in these populations were 21% and 34% arboreal, respectively, compared to just 7% for Virunga gorillas, while adult males were 18.1% and 18.6% arboreal versus 2%. The research challenges the assumption that gorilla arboreality is solely driven by fruit consumption or limited by body size, revealing that nearly half of Loango gorilla fruit-eating occurred on the ground and most arboreal feeding involved non-fruit items like leaves. These findings reshape our understanding of gorilla ecomorphology and have implications for interpreting fossil ape evolution.
Old City of Jerusalem and its Walls
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A groundbreaking photographic survey reveals the long-standing presence of Bulgarian pilgrims in Jerusalem's Greek Orthodox monasteries during the Ottoman period, spanning over 500 years. By employing advanced multispectral and RTI imaging techniques, researchers uncovered previously hidden graffiti inscriptions that not only document the pilgrimage routes but also identify specific individuals and their origins. This method allowed for a reconstruction of Bulgarian pilgrimage patterns, enriching our understanding of historical religious travel in the region.
City of Vicenza and the Palladian Villas of the Veneto
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A study of grain trade and victualling systems in late Renaissance Veneto reveals that while cities and merchants relied on established procedures during food shortages, population growth and market closures necessitated adaptations. Using public records like council rolls and municipal accounts, alongside private notarial documents, researchers analyzed the careers of two key merchants—Giovanni Maria Mersi from Padua and Simone Barana—to illustrate how selective application of regulations shaped grain supply strategies. Barana's probate inventory provides rare insight into a merchant's operations during this period. The research challenges a one-dimensional view of grain trade, highlighting its complexity and the dynamic interplay between policy and practice.
Historic Centre of Naples
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Sustainable green interventions can enhance environmental resilience and community well-being in densely built historic centers without compromising cultural heritage. A study on the UNESCO-listed Historic Centre of Naples demonstrates that temporary landscape designs improve social life while preserving architectural integrity, offering a replicable model for other urban areas facing similar challenges. The research employed a multi-methodological approach to assess spatial and environmental features, identifying short-term actions that balance sustainability with historical preservation.
W-Arly-Pendjari Complex
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Jihadist expansion in West Africa's W-Arly-Pendjari (WAP) complex is primarily driven by tactical military advantages, not environmental grievances or economic motives. Contrary to earlier hypotheses, the study finds that protected forest areas serve as strategic rear bases rather than being leveraged for local resistance or illicit economies like poaching or gold mining. Qualitative evidence from interviews and surveys with stakeholders in Benin, Niger, and Burkina Faso challenges the notion that conservation efforts exacerbate conflict, even in high-risk contexts. The research bridges political ecology and conflict studies, demonstrating that jihadist presence is more about securing operational advantages than exploiting local discontent.
Historic Centre of Oaxaca and Archaeological Site of Monte Albán
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Research reveals that the UNESCO World Heritage Site of Monte Albán, Mexico, experiences significant ground motion during major earthquakes, with horizontal peak ground acceleration (PGA) exceeding 120 cm/s² potentially causing damage. The study estimates PGA values for past earthquakes, including those in 1999 and 2017, using spectral amplification ratios derived from intermitten strong-motion data collected between 2004 and 2019. Notably, the 2020 Huatulco earthquake had similar or higher PGV and PGD values but caused no reported damage, suggesting post-2017 conservation efforts may have mitigated vulnerability. The findings indicate that such strong ground motion could occur with a return period of approximately 20 years, while 1 g acceleration might exceed once every 1000 years, providing critical insights for seismic risk assessment and preservation strategies.
Hebron/Al-Khalil Old Town
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Groundwater in Hebron's Wadi Al-Samen exhibits significant heavy metal contamination, with 17 samples exceeding selenium limits during the dry season and 15 in the wet season. Four samples surpassed barium and lithium permissible levels year-round, while three exceeded zinc limits. The study, analyzing 20 wells for 16 trace elements using atomic absorption spectrometry, found spatial variations in heavy metal pollution index (HPI) values—17.2 in the dry season and 11.99 in the wet season—both below the critical threshold of 100 but indicating poor to very poor water quality. Mean metal index (MI) values suggested moderate contamination. The research underscores urgent mitigation needs to address health risks for local residents, highlighting critical deviations from World Health Organization standards.
Doñana National Park
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A recent study on Doñana National Park reveals significant groundwater and surface water temperature shifts during a dry-warm period (2020–2023), marked by reduced precipitation and rising air temperatures. While shallow piezometers (~15 m depth) showed increased annual mean water temperatures, deep piezometers recorded a decrease in water temperature and reduced variability. A phase shift between groundwater temperature extremes and air temperature variations was also observed, with its magnitude depending on sensor depth. These findings highlight the sensitivity of Doñana's wetlands to global environmental changes and provide insights into aquifer recharge and discharge dynamics at local and regional scales. The research analyzed eight hydrometeorological years (2016–2024) using temperature data from sand-dune ponds and piezometers, offering a comprehensive assessment of flow variability under extreme climatic conditions.
Tiwanaku: Spiritual and Political Centre of the Tiwanaku Culture
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2025 —
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The Community Museum of Traditional Medicine in Huancollo, Bolivia, serves as a vital repository for preserving and sharing Aymara ancestral knowledge. The museum, part of the Qhapaq ñan network, highlights three interconnected roots: the literal roots of healing plants used by the community, the foundational roots of resisting cultural erasure through healers' practices, and the interdependent roots linking contemporary heritage efforts with precolonial Andean communication systems. By analyzing the museum's displays, this review underscores its role in safeguarding indigenous traditions while connecting them to broader historical and ecological contexts.
Ancient City of Sigiriya
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2025 —
WHECA4D0D67F7
Current legal frameworks for protecting Sri Lanka's Sigiriya World Heritage Site, particularly its fifth-century frescoes, fall short of international conservation standards. The study identifies critical gaps in environmental protection, emergency response regulations, and site-specific conservation protocols, despite the Antiquities Ordinance and UNESCO guidelines. It advocates for redefining Sigiriya's legal status and proposes legislative reforms to enhance heritage management, contributing to global discussions on cultural preservation.
Ancient City of Sigiriya
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2025 —
WHE760C831E2F
A critical analysis reveals significant gaps in Sri Lanka's legal framework for protecting the Sigiriya frescoes, part of the UNESCO World Heritage Site. These fifth-century wall paintings, depicting the 'Maidens of the Clouds,' face vulnerabilities due to insufficient environmental safeguards and lack of emergency-response regulations. The study highlights the inadequacy of current laws, including the Antiquities Ordinance and Central Cultural Fund Act, compared to international conservation standards. It proposes redefining Sigiriya's legal status and targeted legislative reforms to ensure sustained preservation, contributing to global heritage law discourse.
Aqaba Marine Reserve
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2025 —
WHED6CFBD2E9F
Despite intensifying marine heatwaves (MHWs) threatening coral reefs globally, the Gulf of Aqaba (GoA) in the Northern Red Sea has emerged as a thermal refuge for corals. A four-year study tracking coral-algae symbiosis in Stylophora pistillata and Pocillopora damicornis revealed their resilience during moderate to severe MHWs, including an unprecedented 113-day event in 2024 with record temperatures (32.6°C) and Degree Heating Weeks (30). Unlike other reefs, these corals persisted without bleaching or photosynthetic impairment, maintaining stable energy reserves. While Porites spp. showed metabolic tolerance, Cyphastrea spp. exhibited temporary symbiont reduction but recovered by January 2025. The study highlights the GoA's status as a climate refuge for corals, though emerging shallow bleaching suggests its limits may be approaching. These findings underscore the urgent need for regional conservation efforts to protect this critical ecosystem.
