Historic Centre of Oporto, Luiz I Bridge and Monastery of Serra do Pilar
—
2025 —
WHE67045A33F4
A comprehensive restoration of the Capela de Nossa Senhora das Verdades, a historic chapel within Porto’s UNESCO-listed centre, has transformed it into a functional Pilgrim Reception Centre. This 17th-century structure, long neglected and closed to worship, underwent structural and artistic rehabilitation as part of a broader initiative to revitalize the Portuguese Coastal Way of the Camino de Santiago. The restoration not only preserved its architectural integrity but also contextualized its altarpiece within Porto’s 17th- and 18th-century carving traditions, shedding light on the period's artistic practices and contributing to the understanding of local artists. Funded by the European Regional Development Fund (ERDF) Norte 2020, this project exemplifies the integration of cultural heritage preservation with modern pilgrimage infrastructure.
Twyfelfontein or /Ui-//aes
—
2025 —
WHE87D06F42F0
A catalogue of calcite vein types in porous sandstone from the UNESCO World Heritage Site Twyfelfontein (Namibia) reveals insights into fluid flow dynamics and climatic shifts over millions of years. The study identifies distinct calcite vein formations, including blocky, radial, and micritic structures, some intergrown with kaolinite or preceded by dolomite and iron oxide precipitation. U-Pb dating indicates most veins formed between 31 million years ago (Ma) to the present, with one outlier at ~65 Ma, while clumped isotope analysis suggests shallow burial depths (< 1 km) during formation, except for a high-temperature outlier linked to the older vein. Carbonate δ13C values show a trend from -8.3‰ to -1.3‰, reflecting a shift from warm, humid to (semi-)arid conditions in the region. The research suggests this climatic change is responsible for many observed vein characteristics, providing a link between geological processes and environmental evolution.
Dinosaur Provincial Park
—
2025 —
WHE4CA8AAAC0C
Researchers have uncovered the first multitaxic dinosaur footprint assemblage from the Dinosaur Park Formation at Dinosaur Provincial Park, Alberta, Canada. This rare find includes tracks from multiple ceratopsids, two tyrannosaurids, a possible ankylosaurian, and a small theropod-like taxon, with ceratopsid tracks dominating the site. The discovery suggests gregarious behavior among ceratopsids due to their regular spacing and parallel arrangement. Additionally, the tracks are the first natural moulds (concave epirelief) found in the park, providing new insights into ichnological studies. The identification of a possible ankylosaurian track is notable for its distinct pedal digits, differentiating it from other known ankylosaurian tracks. This study has already led to subsequent trackway discoveries and holds potential to transform our understanding of dinosaur behavior in badlands environments.
Ilulissat Icefjord
—
2025 —
WHE48357FE8D8
Research reveals that subglacial discharge plumes significantly enrich dissolved silica (dSi) in the Ilulissat Icefjord, contributing 93 ± 51% of its dSi content. Unlike land-terminating glaciers, where dSi dynamics are conservative and driven by mixing, marine-terminating glaciers entrain saline waters rich in dSi, suggesting a complex interplay between glacial runoff and ocean biogeochemistry. The study also estimates minor but notable contributions from icebergs (0.25 ± 0.67 Gmol yr−1) and pelagic amorphous silica dissolution (~1.9 Gmol year−1). By analyzing macronutrient-salinity distributions across Disko Bay, the findings highlight the nuanced role of glaciers in supplying dSi to marine ecosystems, with implications for nutrient cycling in Greenland's coastal waters.
Stevns Klint
—
2025 —
WHE4851213FB6
A remarkable discovery at Stevns Klint, Denmark, reveals a monospecific cluster of the brachiopod <em>Magas chitoniformis</em> preserved in uppermost Maastrichtian chalk. The 53 well-preserved specimens, exhibiting a unimodal size-frequency distribution, indicate they represent a single successful spatfall likely attached to a soft-bodied sponge. The absence of transport or winnowing suggests instantaneous burial by a chalk ooze debris flow, potentially triggered by a major earthquake in the tectonically active Sorgenfrei-Tornquist Zone. This finding provides exceptional evidence of brachiopod attachment to a soft-bodied organism, offering insights into paleoecological dynamics and sedimentary processes during the Late Cretaceous.
Jongmyo Shrine
—
2025 —
WHEB8A85EF041
A comparative analysis reveals that both Sajikdan (Jongmyo Shrine, Korea) and Templo Mayor (Tenochtitlan, Mexico) exhibit celestial alignments tied to solar cycles, despite their distinct cultural origins. While Templo Mayor's 7° south-of-east orientation marks the equinox sunrise between its twin temples—linking it to Tenochtitlan's urban layout—the cause of Sajikdan's 29° clockwise tilt remains undocumented. Inferential analysis suggests a possible alignment with the winter solstice, symbolizing the yin-yang transition in Joseon Dynasty cosmology. This study underscores how distant civilizations encoded astronomical, symbolic, and political dimensions into their ritual landscapes, offering new insights into the intersection of architecture, astronomy, and culture.
Old Town of Ghadamès
—
2025 —
WHE12433EA7E0
Residents of Ghadames, Libya, perceive the historic old city as significantly quieter and more acoustically comfortable compared to the modern urban area, despite no overall difference in acoustic comfort. A survey of 32 local residents revealed a strong preference for leisure activities in the historic sector, highlighting its reputation for tranquility. Weather conditions were also found to influence acoustic experiences. These findings offer valuable insights for urban planning and heritage management, emphasizing the need to preserve unique acoustic identities in culturally significant cities undergoing modernization.
Settlement and Artificial Mummification of the Chinchorro Culture in the Arica and Parinacota Region
—
2025 —
WHE4C2D425AF5
A refined chronological sequence for the Chinchorro culture (∼7000−3000 cal BP) at Morro de Arica, Chile, has been established using radiocarbon dating of both marine and terrestrial samples. This study reveals a delta reservoir effect of up to 176±113 years, providing critical insights into the site's formation processes, including stratigraphic alterations and pottery fills. By comparing burial and domestic spaces, researchers have improved the understanding of temporal dynamics in this significant archaeological context. The findings highlight the importance of considering marine vs. terrestrial sample differences when constructing chronologies for coastal sites.
Gochang, Hwasun and Ganghwa Dolmen Sites
—
2025 —
WHECCB63545A8
Dolmens from Ganghwa Island and the Liaodong Peninsula share formal similarities, including table-like and flat-topped structures, despite geographical and cultural differences. These megalithic tombs, dating to the Bronze Age, symbolize sociopolitical authority in Northeast Asia. Ganghwa's dolmens, concentrated on the island's northern region, reflect the formation of chieftain societies during Korea's Bronze Age, while Liaodong's dolmens mark the cultural foundation for early Korean states like Gojoseon, Goguryeo, and Baekje. The study highlights Ganghwa's strategic position at the intersection of southern and northern Korean cultures, contrasting with Liaodong's dolmens, which are geographically bounded by the Yalu River to the west and the First Songhua River to the north. This comparative analysis underscores the significance of these sites in understanding the origins of political structures in early Korean history.
Ngorongoro Conservation Area
—
2025 —
WHE77E88057CF
Buffaloes (Syncerus caffer) are the primary species responsible for human attacks in the Ngorongoro Conservation Area, Tanzania, with attack likelihood influenced by proximity to forests and human age. Children are particularly vulnerable, while elephant attacks more frequently result in lethal outcomes. Lions, typically nocturnal predators, predominantly target livestock during daytime grazing, with sheep and goats being especially at risk due to their size and grazing practices. The study analyzed nine years of data (2015-2023) using zero-truncated negative binomial regression models to evaluate predictors of wildlife attacks. It highlights the need for tailored conservation strategies, including enhanced livestock management and community education, to mitigate risks associated with human-wildlife interactions.
Dazu Rock Carvings
—
2025 —
WHED2CC1FBBCB
A cross-cultural comparative analysis of Buddhist monumental art reveals that material and technical constraints critically shape sculptural form, viewing geometry, and ritual use. The study contrasts the Borobudur Temple Complex (Indonesia) with the Dazu Rock Carvings (China), demonstrating how volcanic andesite and prescribed circumambulatory routes in Borobudur favor shallow, sequential narrative modeling for didactic pilgrimage, while sandstone reliefs and near-full-round modeling in Dazu enable deeper undercutting, chiaroscuro effects, and syncretic iconography blending Buddhist, Daoist, and Confucian elements. These differences highlight the impact of material properties on artistic expression and ritual function, advocating for context-sensitive conservation approaches. The findings advance comparative understandings of Mahayana sculptural practice.
Blaenavon Industrial Landscape
—
2025 —
WHEBACBB75E1D
Mining heritage, when viewed as a cultural landscape, holds significant value beyond its industrial remnants, reflecting historical transformations in local communities and ecological environments. A study analyzing three UNESCO World Heritage Sites—Blaenavon Industrial Landscape (UK), Iwami Ginzan Silver Mine (Japan), and Nord-Pas de Calais Mining Basin (France)—reveals how industrial activities reshaped landscapes and fostered unique cultural identities. The research emphasizes a holistic approach to heritage management, integrating socio-cultural contexts for sustainable conservation and regional revitalization. By examining the interplay between industry, community, and environment, this study underscores the importance of recognizing mining heritage's multifaceted role in shaping cultural landscapes.
Classical Gardens of Suzhou
—
2025 —
WHE5E9336EDDE
A deep learning model, YOLO11-seg, achieved high accuracy in detecting four key pathologies—water stains, color aberration, surface scaling, and excessive gaps—in shedthin tiles from Suzhou Classical Gardens, with an overall accuracy of 74.38%. This approach significantly accelerates detection speed by an order of magnitude compared to traditional visual surveys, standardizes assessments across inspectors, and captures early-stage micro-pathologies often missed in manual inspections. The study provides a quantitative analysis of damage severity, offering critical references for scientific restoration strategies. This methodology sets a replicable template for preserving other fragile, repetition-rich historical materials in architectural heritage.
Sun Temple, Konârak
—
2025 —
WHE7C347D1B68
A deep learning framework achieves highly accurate classification of Indian heritage monuments, including the Sun Temple at Konârak, with 98.7% test accuracy using a curated dataset and convolutional neural networks (CNNs). The model, trained on 1,600 labeled images and tested on 400, employed data augmentation techniques to enhance generalization and demonstrated minimal overfitting. By leveraging TensorFlow and Keras with an Adam optimizer, the framework sets a strong foundation for heritage preservation tools and educational applications.
Stevns Klint
—
2025 —
WHE8B27001642
A diminutive pterosaur, represented by a fragment of its finger bone, has been discovered in the uppermost Maastrichtian chalk at Stevns Klint, a UNESCO World Heritage site in Denmark. This finding marks the first record of a pterosaur from the chalk of Denmark and challenges previous hypotheses about Late Cretaceous niche partitioning between pterosaurs and birds. The specimen, identified as a proximal phalanx 1 of digit IV, indicates that small-bodied pterosaurs with wingspans under 50 cm persisted until the final 50,000–60,000 years of the Cretaceous period. Researchers compared the fragment to similar elements to determine its size and morphology, providing new insights into the evolutionary dynamics of these prehistoric creatures during a critical period of ecological transition.
Summer Palace, an Imperial Garden in Beijing
—
2025 —
WHEE139585BF3
A significant diplomatic encounter between China and Portugal during the 18th century is illuminated through a detailed analysis of historical documents, revealing the intricate dynamics of cultural exchange at the Old Summer Palace. The study highlights five key audiences between Emperor Qianlong of China and the Portuguese embassy led by Francisco Pacheco de Sampaio in 1752–1753, where both parties fulfilled their roles and aspirations, contributing to mutual understanding. By cross-referencing Chinese and Portuguese records, the research reconstructs this pivotal moment in Sino-Portuguese relations, underscoring its broader implications for historical diplomacy.
Archaeological Monuments Zone of Xochicalco
—
2025 —
WHECEC3EBA677
Research at the UNESCO World Heritage Site Xochicalco reveals a dual measurement system used during its Epiclassic period, featuring two primary units: U7 (1.47 m) and U8 (1.68 m). These units show striking similarities to the Mayan zapal and Nahua maitl, suggesting shared Mesoamerican measurement traditions. The study identified patterns in their application, linking them to structural orientation, functionality, and construction techniques, indicating meticulous planning with potential symbolic significance. Multiples of three, four, nine, and twelve times these base units imply the use of standardized tools, offering new insights into Mesoamerican architectural practices and cultural interactions.
Sacred City of Anuradhapura
—
2025 —
WHE47B83D0DAF
A significant spatial disparity in quality of life (QoL) within Anuradhapura Municipal Council was identified, with only 10.6% of the area classified as having the highest QoL, primarily concentrated in the city center and northern regions. This study, utilizing a GIS-MCDA framework combined with AHP for criteria weighting, revealed that essential socio-economic resources are heavily centralized, leaving 39.7% and 10.4% of areas in low and least QoL categories, respectively. The analysis further showed that the highest QoL zone extends only 1.5 km from the city center, covering just 20% of the land area. These findings provide a critical roadmap for policy-makers to redistribute resources and foster balanced regional development, addressing human well-being disparities in Anuradhapura.
Caves and Ice Age Art in the Swabian Jura
—
2025 —
WHE380ED966FB
A rare Middle Palaeolithic hand-axe, discovered near Lake Schmiechen in the Swabian Jura, sheds light on a previously underrepresented phase of prehistoric human activity in the region. The artifact, initially found around 1960 during ornithological studies but only recently identified through analysis at Museum Ulm, belongs to a later stage of the Middle Palaeolithic period—distinct from larger series typically associated with cave sites in the eastern Swabian Jura. This discovery is significant as it expands the known distribution of such tools, which are seldom found outside cave contexts in this area. The find spot's proximity to other notable Paleolithic sites, including the Kogelstein cave ruin and Hohle Fels, further underscores its archaeological importance. The study highlights the potential for additional Middle Palaeolithic findings in the region, particularly in non-cave environments.
Burgos Cathedral
—
2025 —
WHE74FD9C3F32
Virtual reconstruction reveals that the 15th-century Chapel of the Conception in Burgos Cathedral (Spain) generated 'miracles of light'—special lighting effects visible at solstices or equinoxes—similar to those documented in nearby medieval churches. These phenomena, linked to the architectural style of the 'taller de los Colonia,' were likely obscured after the 18th-century construction of the Chapel of Santa Tecla. Using solar simulation software, researchers analyzed the chapel's design and methods behind these effects, offering new insights into the sophistication of medieval architectural engineering.
The Emergence of Modern Human Behaviour: The Pleistocene Occupation Sites of South Africa
—
2025 —
WHE2794177BFB
Researchers have constructed a high-resolution chronology for the archaeological deposits at Pinnacle Point Site 5–6 (PP5-6), South Africa, spanning approximately 60,000 years from around 110,000 to 50,000 years ago. This study demonstrates that sediment deposition at PP5-6 is closely linked to global climate and sea-level changes, providing a detailed timeline for understanding human occupation and environmental modifications during the Pleistocene. The team employed optical dating methods, generating 197 individual age estimates, with 169 integrated into a Bayesian age model. This systematic approach enhances the resolution of chronologies to human timescales, enabling more precise comparisons between sites and proxy data. Additionally, the study identifies major periods of site modification and connects various causes and effects with different types of occupation, offering new insights into the interplay between humans and their environment during this critical period.
Hegra Archaeological Site (al-Hijr / Madā ͐ in Ṣāliḥ)
—
2025 —
WHE4610BC9CAB
Integrating traditional ecological knowledge, known as <em>hima</em>, into Saudi Arabia's 'Journey Through Time' Masterplan for AlUla could significantly enhance sustainability and cultural heritage preservation. This study reveals that <em>hima</em> practices—rooted in ancient traditions—offer sustainable solutions for water and land management, disaster mitigation, and intergenerational knowledge transmission. By analyzing interviews with elders, traditional practices, and government documents, researchers demonstrate how <em>hima</em>'s social and ecological dimensions can bridge heritage conservation with modern urban development. The findings underscore the potential of blending indigenous wisdom with contemporary planning to foster resilient, culturally rich communities in UNESCO World Heritage Sites like Hegra.
Palau de la Música Catalana and Hospital de Sant Pau, Barcelona
—
2025 —
WHE28B09CF843
Higini Arau’s 1988 proposal for calculating reverberation time offers a significant advancement over Sabine's classical formula by accounting for the non-uniform distribution of absorbing materials in concert halls. This innovation, developed during the acoustic renovation of Palau de la Música Catalana, introduced a three-directional (X, Y, Z) decay rate quantification that more accurately models sound behavior in real-world auditoriums. Arau’s work, initially published in <em>Acustica</em> and later refined in 1998, gained recognition through comparisons with other formulae and was integrated into leading international acoustic design software by the 2000s. This historical overview assesses the enduring impact of Arau’s proposal on global academic discourse.
Old Walled City of Shibam
—
2025 —
WHE79C01D0265
Conservation of vernacular heritage, such as the Old Walled City of Shibam, requires a holistic approach that integrates tangible and intangible elements, including community values, beliefs, and development needs. This study highlights that understanding built heritage must extend beyond physical attributes to include cultural landscapes, historic urban contexts, and people-centered perspectives. By examining examples from Muslim-majority communities in Siwa (Egypt) and Shibam (Yemen), as well as transhumance settlements like Hawraman (Iran) and Khinalig (Azerbaijan), the research underscores the importance of bridging gaps between cultural and natural heritage, movable and immovable heritage, and tangible and intangible heritage. The findings recommend adopting frameworks such as cultural landscapes, historic urban landscapes, and people-centered conservation to guide future heritage preservation efforts.
Old Village of Hollókő and its Surroundings
—
2025 —
WHE451C474F26
A decline in local community engagement with tourism in Hollókő, despite its status as a UNESCO World Heritage Site, has been identified. Between 2015 and 2023, while the majority of residents still view tourism as the village's primary livelihood, actual participation—particularly in local businesses and events—significantly decreased. Factors such as the COVID-19 pandemic and rising inflation exacerbated risk aversion and diminished business expectations. The study underscores the urgent need for stronger community involvement to foster sustainable local tourism. This research employs a longitudinal approach, analyzing perceptions and engagement trends over eight years using quantitative data.
Old Village of Hollókő and its Surroundings
—
2025 —
WHE9F580FBEB5
Hollókő's UNESCO-listed Old Village faces sustainability challenges that necessitate alternative tourism development approaches. The study identifies botanical values as potential keys to shifting towards more sustainable, low-impact tourism models while preserving the site's unique cultural heritage and landscape harmony. By focusing on the region's botanical assets, researchers propose a strategy that could balance conservation efforts with economic growth, offering a viable path for maintaining Hollókő's living village character and traditional architecture without compromising its ecological integrity.
Kulangsu, a Historic International Settlement
—
2025 —
WHE623A0C0E1E
Research reveals that the visitor population of Kulangsu (Gulangyu), a UNESCO-listed historic international settlement, exhibits a significant bimodal structure, primarily composed of couples and families. These groups experience distinct experiential conflicts: families balance nature interaction with physical fatigue, while couples navigate between visual gratification and commercial cost-performance. To address these challenges, the study proposes targeted strategies such as child-friendly barrier-free systems, immersive cultural spaces, and differential precision marketing, aiming to shift the destination from a volume-based traffic model to a value-driven approach. The framework underlying this insight integrates sociology-driven prompt engineering with large language models (LLMs), employing BERT-based natural language inference for zero-shot tourist profiling and Qwen-2.5-based generative aspect-based sentiment analysis (ABSA) to extract granular pain-gain points, offering a novel method for tourism market research that overcomes semantic shallowness and low timeliness.
Old City of Jerusalem and its Walls
—
2025 —
WHE397BC63679
Archaeologists uncovered a First Temple period burial ground on the western slope of Mount Zion, Jerusalem, featuring five rock-cut tombs. Notably, Tomb A was found sealed with its original blocking stone, providing rare insight into burial practices from the seventh century BCE until the Babylonian destruction in 587/6 BCE. This 'bench-tomb' type structure, designed for multiple and simultaneous burials, contained significant artifacts that illuminated the rituals and customs of Jerusalem and Judah during this pivotal period.
The Archaeological Heritage of Niah National Park’s Caves Complex
—
2025 —
WHE4A8D01AD30
A Late Pleistocene hominin tooth discovered in Trader's Cave, Niah National Park, Sarawak (Malaysia), provides evidence of an archaic human population inhabiting northern Borneo around 52-55 thousand years ago. The tooth, dated using Optically Stimulated Luminescence, exhibits morphological traits characteristic of archaic Homo species such as H. erectus and H. neanderthalensis, rather than modern H. sapiens. These features include a massive crown with pronounced labial convexity, shovelling, and unique enamel wrinking patterns. The discovery suggests that an archaic hominin population coexisted in the region during or just before the arrival of H. sapiens, contributing to our understanding of human evolutionary history in Insular Southeast Asia (ISEA).
Dinosaur Provincial Park
—
2025 —
WHED24AEEE36C
A new lithofacies-coupled palynofacies model reveals that organic matter dynamics in ancient floodplains are strongly influenced by channel proximity and topography, providing a robust proxy for reconstructing fluvial paleoenvironments. The study analyzed the Late Cretaceous Dinosaur Park Formation in Alberta, Canada, identifying six recurring lithofacies and two facies associations that distinguish between channel-belt, levee, proximal floodplain, backswamp, and distal floodplain deposits. While kerogen assemblages were heterogeneous across sub-environments, total organic carbon content effectively discriminated between them, with higher values in backswamps and distal floodplains. This model demonstrates the applicability of palynofacies analysis for understanding fluvial dynamics over geological timescales.
Wood Buffalo National Park
—
2025 —
WHE5569D0FC50
A study of litigation within the World Heritage Committee reveals a significant connection between heritage site disputes and climate change advocacy, exemplified by the case of Wood Buffalo National Park. The research demonstrates that strategic legal action can drive legislative, policy, and social transformations, underscoring its potential as a tool for climate justice. Employing a case-study methodology, the analysis examines key actors—plaintiffs, defendants, and decision-makers—as well as the claims' substance and outcomes. Initial hypotheses were confirmed, highlighting how litigation in this context can serve as a catalyst for broader environmental change.
Mount Qingcheng and the Dujiangyan Irrigation System
—
2025 —
WHECFC3F2E331
A novel machine learning and computational fluid dynamics (CFD)-based method achieves high-precision real-time prediction of open-channel velocity fields, addressing challenges posed by rapid water-level fluctuations. Applied to the Renmin Canal of China's UNESCO-listed Dujiangyan Irrigation System, this approach integrates adaptive optimization of flow data characteristics with CFD simulations, yielding predictions that align with known hydraulic principles while offering practical value for irrigation system design and maintenance.
Gobustan Rock Art Cultural Landscape
—
2025 —
WHE6A6AEF9D59
A newly discovered rock art site at Sona Gaya, Azerbaijan, has been documented as part of a broader study on the Gobustan Rock Art Cultural Landscape. The findings reveal that the site features characteristic motifs—including tamgas, signs, and cupules—that are consistent with those found across other documented petroglyph assemblages in the region. This discovery underscores the prevalence of these symbols in the cultural landscape, providing new data for comparative analysis. The study, conducted by the Gobustan National Historical-Artistic Reserve, employed methodological documentation techniques to record and analyze the images, contributing to a deeper understanding of the site's significance within the broader context of rock art traditions.
The Emergence of Modern Human Behaviour: The Pleistocene Occupation Sites of South Africa
—
2025 —
WHE94649DEB22
A microcontextual investigation of Later Stone Age ash deposits at Faraoskop Rock Shelter, South Africa, reveals distinct patterns of human activity and environmental shifts. The study identifies a break in site occupation between Pleistocene and Holocene deposits, with Holocene ash deposits indicating continuous hearth use at a central location, marked by increasing fire intensity over time. Phytolith analysis further suggests the repeated use of plant bedding features, particularly eudicots, as living surfaces around fires. The findings also point to an environmental transition from grassland regimes during the Pleistocene to a shrubbier context in the Holocene. While the direct interment context of human remains was not available for study, the research provides valuable insights into site use patterns and paleoenvironmental conditions during this period.
Via Appia. Regina Viarum
—
2025 —
WHEF943197E88
A new model for estimating the Tourism Carrying Capacity (TCC) of UNESCO serial sites, applied to the Via Appia. Regina Viarum, reveals that while the site's overall effective carrying capacity remains at a 'low impact' level as of 2019, significant territorial variability exists. The study found that increased infrastructure does not necessarily enhance absorption capacity in ecologically fragile areas, whereas municipalities with high ecological provision may face stress due to insufficient services and infrastructure. The model, based on Cifuentes’ carrying capacity framework and territorial indices, simulates three future scenarios (2024–2034) of rising tourist pressure across 614 municipalities and 13 gravitational areas, offering a tool for sustainable tourism planning.
Ancient City of Sigiriya
—
2025 —
WHEEA296C6060
A morphological analysis of Sinhala pūrwa kriyā (past participles) in the Sigiriya graffiti reveals distinctive verb structures from the 8th to 10th centuries AD, offering new insights into the historical development of Sinhala grammar. The study, based on qualitative analysis of Sigiri Graffiti by Senarath Paranavithana and linguistic sources, identifies unique features in these medieval texts that preserve linguistic characteristics of the period. By applying morphological frameworks, researchers uncovered patterns in past tense verb forms, contributing to a deeper understanding of Sinhala language evolution during this era.
Ancient Villages in Southern Anhui – Xidi and Hongcun
—
2025 —
WHEE7FD19B9C7
A comprehensive evaluation of habitat suitability for traditional villages in the Huizhou region of southern Anhui, China, reveals distinct spatial patterns influenced by multiple environmental and geographical factors. The study, using the GeoDetector method, found that precipitation, vegetation, geomorphology, ancient pathways, and land use significantly impact village distribution, with interactions between these factors having a stronger effect than any single factor alone. The analysis identified a high-suitability zone in the northern region, characterized by basin topography, gentle terrain, and favorable climate, while the southern area shows low suitability due to mountainous terrain, frequent rainfall, geological hazards, and limited transportation. Notably, 83% of traditional villages are located in moderate-to-high suitability zones, validating the model's reliability. This research provides a scientific foundation for the conservation of traditional settlements and offers insights into human habitats in mountainous regions globally.
Chiribiquete National Park – “The Maloca of the Jaguar”
—
2025 —
WHEAA05492BCC
Researchers have identified a critical multi-species corridor spanning the Andean Amazonian and Amazon floodplain landscapes, essential for maintaining ecological connectivity for jaguars and threatened ungulates like the lowland tapir and collared peccary. This corridor, primarily associated with the hydric network of the upper and middle Caquetá River basin, connects key protected areas such as Alto Fragua Indi Wasi, La Paya, and Serranía del Chiribiquete National Natural Parks, as well as several regional parks. The study utilized potential distribution models, spatial morphological analysis, and resistance matrix modeling to pinpoint low-cost dispersal routes and prioritize connectivity nodes using the randomized shortest path algorithm. These findings highlight the importance of preserving these corridors to safeguard biodiversity in the face of accelerating habitat degradation due to deforestation, cattle ranching, and infrastructure development.
Hanseatic City of Lübeck
—
2025 —
WHE974E28F4D6
A new footbridge, the Stadtgrabenbrücke, has been designed to address congestion at key entrances to Lübeck's historic city center while adhering to strict preservation and accessibility standards. The bridge, commissioned in 2021, ensures a minimum 5-meter clearance above water and a 3% gradient toward the old town island, balancing functionality with historical integrity. Located in the moat’s nature conservation area, it symbolizes a connection between past and future, serving both tourists and residents. The study highlights the challenges of integrating modern infrastructure within UNESCO-protected sites while preserving visual and ecological sensitivity.
Archaeological Site of Carthage
—
2025 —
WHE6297257527
A groundbreaking online database of pre-Imperial Carthaginian coin finds, geolocalized and standardized with contextual archaeological information, has been developed to address the long-standing gap in understanding Phoenician-Punic numismatics. This initiative aims to enhance visibility and accessibility of coin discoveries from Carthage, providing researchers with a comprehensive tool for studying this ancient currency phenomenon. The database integrates spatial data with detailed archaeological context, offering unprecedented insights into the economic and cultural dynamics of Carthaginian society. Presented at the XVI International Numismatic Congress, this resource promises to revolutionize numismatic research by bridging gaps in historical documentation.
Sardis and the Lydian Tumuli of Bin Tepe
—
2025 —
WHE080FE92ED8
A significant archaeological discovery at Sardis reveals nine heavily worn silver croeseid coins dating back to 547 BCE, when Cyrus defeated Croesus. The coins, found alongside human remains in the historic destruction level, provide strong evidence supporting Robert Wallace's revised timeline for Croesus's reign, suggesting it began in the 580s rather than 561 BCE. This finding underscores the groundbreaking impact of Croesus’s monetary reform, which introduced pure silver coinage—a innovation rapidly adopted across the Greek world. Meticulous conservation techniques distinguished use wear from postdeposition corrosion, offering unprecedented insights into the origins and circulation of the world's first silver coins.
Area de Conservación Guanacaste
—
2025 —
WHE829B017477
Researchers have identified a new genus and species of tachinid flies (Diptera, Tachinidae) within the tribe Eryciini from the Area de Conservación Guanacaste (ACG) in northwestern Costa Rica. The discovery, <em>Santarosamyia woodorum</em>, was made using an integrative taxonomic approach combining morphological analysis, life history data, and DNA barcoding. Additionally, two new species combinations were proposed: <em>Santarosamyia erecta</em> and <em>Santarosamyia unipilum</em>. A lectotype was designated for <em>Exorista loxostegae</em>, and an identification key for the new genus was provided. The study contributes to the understanding of tachinid diversity in Costa Rica, highlighting the importance of comprehensive biodiversity inventories in protected areas like ACG.
Wet Tropics of Queensland
—
2025 —
WHEC1EC9CDA55
Researchers have uncovered a new, giant species of phasmid, <em>Acrophylla alta</em>, within the UNESCO-listed Wet Tropics of Queensland, Australia. This discovery highlights the region's rich biodiversity and adds to the diversity of the genus <em>Acrophylla</em>. The study involved targeted field surveys during the wet season to identify suitable habitats for this species, which was described based on female specimens and eggs. A comparative key is also provided to distinguish it from other similar species in the genus. Known food plants and habitat types are documented, contributing to our understanding of this unique phasmid's ecological role.
Lake Turkana National Parks
—
2025 —
WHE41EFD03FEE
Researchers have documented the first occurrence of the hamadryas baboon (Papio hamadryas) in Kenya, extending its known range into East Africa. Between February 2023 and April 2025, surveys across northern Kenya identified at least four groups of this primate in Malka Mari National Park, approximately 75 km southeast of the previously documented range in southern Ethiopia. This discovery significantly expands the geographic distribution of P. hamadryas, which was hitherto unknown in Kenya. The findings also highlight a complex primate community in the region, with three Papio species and four taxa now recorded in Kenya. The study suggests that the baboon's range may extend further northward into Ethiopia and westward beyond Malka Mari National Park, contributing new insights to the biodiversity of Lake Turkana National Parks.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
—
2025 —
WHE94DB2F67B0
Researchers have identified a new species of wolf snake, Lycodon calcarophilus sp. nov., within the Lycodon fasciatus complex from Phong Nha-Ke Bang National Park in central Vietnam. This discovery was made through a combination of molecular and morphological analyses, distinguishing it from closely related species such as Lycodon ruhstrati by several key characteristics, including loreal contact with the eye, lower tail-to-total length ratio, fewer subcaudal scales, total body scales, and body cross-bands. The study also provides an updated checklist of 152 amphibian and reptile species documented in the park, contributing to our understanding of biodiversity in this UNESCO World Heritage Site.
Papahānaumokuākea
—
2025 —
WHE704127AA57
Researchers have discovered a new species of red algae, <em>Platoma piiahiluum</em>, endemic to the mesophotic coral ecosystems of Papahānaumokuākea Marine National Monument. This species, distinguished by its transparent, non-branching thalli and unique mitochondrial genome structure—featuring a stem-loop and inversion—was identified through phylogenetic, genomic, and morphological analyses. The study, utilizing plastid (rbcL) and mitochondrial (COI) markers, along with full-genome sequencing, confirms <em>P. piiahiluum</em> as the second known species of <em>Platoma</em> in Hawaiʻi, with the first, <em>P. ardreanum</em>, inhabiting shallow waters. This finding underscores the high endemic diversity in Hawaiian mesophotic zones and highlights the ecological significance of uninhabited islands within Papahānaumokuākea.
Semmering Railway
—
2025 —
WHE67C06D63FF
New rail infrastructure projects, including base tunnels and lines, significantly boost rail freight competitiveness over road transport, leading to substantial CO₂ emission reductions. A novel methodology—combining a detailed rail cost function, multi-regional demand modeling, time-series forecasting, and mixed logit modal choice analysis—reveals that while the Gotthard line remains dominant among Alpine passes, Brenner and Fréjus lines see marked flow increases under 'project' and 'future' scenarios. This shift underscores rail's potential to mitigate environmental costs in freight logistics.
Iguaçu National Park
—
2025 —
WHE60D7CE7EF5
Researchers have identified a new species of Characidium fish within the Iguaçu National Park, Brazil. This discovery was supported by both morphological and molecular analyses, including multiple species delimitation methods, which confirmed its distinctiveness from known congeners. The new species is characterized by the absence of vertical bars or spots along its body, a scaled isthmus and adipose fin, scales below the lateral line, and a thin dark midlateral stripe. While it shares a reticulated color pattern with C. xanthopterum, genetic distance analysis revealed only 4.2% divergence, indicating it is a distinct species. Phylogenetic studies further showed that this new species is closely related to C. itarare from the Paranapanema river basin. Despite being found within a protected area, its limited distribution to just two creeks raises significant concerns for its long-term conservation.
Phong Nha-Ke Bang National Park and Hin Nam No National Park
—
2025 —
WHE702183A088
Researchers have identified a new species of snake, Lycodon poyarkovi, within the Phong Nha-Ke Bang National Park and Dong Chau-Khe Nuoc Trong Nature Reserve in Central Vietnam. This discovery, based on four specimens, distinguishes L. poyarkovi from its closest relative, L. paucifasciatus, through key morphological differences such as higher ventral and subcaudal scale counts, increased crossbands on the body and tail, and fewer scales before the first crossband starts. The species appears endemic to the northern Truong Son Mountains, with the Ben Hai River acting as a biogeographic barrier separating it from L. paucifasciatus. The study suggests that L. poyarkovi should be classified as Least Concern (LC) under IUCN Red List criteria, while also highlighting the need for further taxonomic reassessment of related species like Lycodon anakradaya and L. cardamomensis.
iSimangaliso Wetland Park – Maputo National Park
—
2025 —
WHEB15B96684A
Researchers have identified and described a new species of ant lion, Myrmeleon milibangalala sp. nov., from Maputo National Park in Mozambique. This discovery adds to the diversity of small-sized Myrmeleon species found in southern Africa and provides insights into the genus's distribution and habitat preferences, particularly in coastal zones. The study compares the new species with closely related ones, such as Myrmeleon obscurus, Myrmeleon caliginosus, and Myrmeleon stigmalis, highlighting key morphological differences. Detailed illustrations of the species' characteristics are included to aid in its identification.
