Archive case recordNinth to eleventh centuries CE · Northern Europe, especially Scandinavia and the Frankish world
Ulfberht swords are a group of high-status medieval blades marked with variants of the inscription +VLFBERH+T. Metallurgical studies have identified examples made from unusually high-quality crucible steel, prompting discussion of production centers, trade rou
Read record →Archive case record1990–1999 · Kuala Lumpur and Selangor
Malaysian UFO and paranormal publications carried 1990s accounts of close sightings around Kuala Lumpur and Selangor, sometimes describing figures or presumed occupants near luminous objects. The material could support comparison of Southeast Asian urban UFO n
Read record →Archive case record1878–1879 · Amherst, Nova Scotia
The Great Amherst Mystery concerned alleged raps, thrown objects, bodily disturbances, and other phenomena reportedly centered on Esther Cox in Nova Scotia. Actor and investigator Walter Hubbell published a narrative that helped make the case a notable ninetee
Read record →Archive case recordlate antique, chiefly 2nd–4th centuries CE · Greek-speaking Egypt and the eastern Roman world
The Corpus Hermeticum is a collection of Greek philosophical and religious dialogues attributed to Hermes Trismegistus. Its themes include cosmic mind, rebirth, ascent, divine knowledge, and the relationship between human beings and the cosmos. The texts matte
Read record →Archive case recordMarch 1967 · Malmstrom Air Force Base, Montana, United States
In March 1967, missile crews at Malmstrom Air Force Base reported unusual objects near launch facilities, while several Minuteman missiles experienced shutdowns or malfunctions. Later accounts linked the two phenomena and suggested deliberate interference. Off
Read record →Archive case record2012 discovery; 2016 publication context · La Corona, Petén
AI-recalled; source quality 5; corroboration 0. Panel 6 from La Corona was reported after its recovery from looting-related circulation and became important for reconstructing Classic Maya political history, including references to the year 2012 and the so-cal
Read record →Archive case record2010 onward debates and retrospective testing · Pangboche, Solukhumbu District
The Pangboche Monastery hand was historically presented to outsiders as a Yeti relic and became one of the best-known alleged humanoid remains from Nepal. By the modern period, accounts described its removal, partial replacement, or transfer into private and m
Read record →Archive case record1949–1963 · Nimrud, ancient Kalhu
Max Mallowan’s excavations at Nimrud, begun in 1949 and continuing through the 1950s and early 1960s, exposed Neo-Assyrian palaces, administrative spaces, tombs and extensive ivory objects. The finds are important for comparing imperial art, luxury exchange, w
Read record →Archive case recordDecember 2004 · Nagore, Tamil Nadu
The Nagore Dargah, a major Sufi shrine on the Tamil Nadu coast, featured in post-tsunami accounts about the protection of the shrine and its devotees. Devotional narratives attributed survival to the intercession of Shahul Hameed, while secular explanations fo
Read record →Archive case record2010–2015 · Toronto, Ontario, Canada
University of Toronto and related Canadian research examined how meditation alters attention, self-processing, interoception, and reports of present-centered or decentered experience. This provides a concrete North American comparison point for altered-state t
Read record →Archive case record1860 · Zanzibar, Lake Tanganyika and the East African interior
Richard Francis Burton’s account of his 1857–1859 expedition includes descriptions of Islamic and African beliefs concerning spirits, magical specialists, sacred places and uncanny experiences. It is relevant to apparition research because Burton often records
Read record →Archive case recordTradition established by the late fifteenth century; early-modern controversy · Loreto, Marche
The Loreto tradition holds that the house associated with the Annunciation was miraculously transported from Nazareth to Italy, eventually arriving at Loreto. Pilgrimage, architectural investigation, relic claims and competing theories about human transport or
Read record →Archive case record1990–2009 · Accra, Ghana
Nicholas Duncan-Williams and Action Chapel International became influential in Ghanaian Pentecostalism through preaching on spiritual warfare, deliverance, divine intervention, and the believer’s preparation for Christ’s return. Sermons, crusade recordings, an
Read record →Archive case record1868 · Arica and Lima, Peru
The 1868 Arica earthquake and tsunami generated extensive religious interpretation across Peru, where crucifix and Christ devotions, including the Señor de los Milagros tradition, supplied language for catastrophe, survival and penitence. The episode is valuab
Read record →Archive case record1990–2009 · Australia
Australian scholarship during this period documented the history, legal context, phenomenology, and social consequences of psychedelic drug use, including retrospective accounts of mystical or transformative experiences. This is relevant to consciousness compa
Read record →Archive case record2010s–2020s retrospective investigations of a historical report · Lake Nahuel Huapi, Argentina
The 1922 Nahuel Huapi report associated with Juanita Varese is repeatedly revisited in modern books, documentaries, and regional journalism as a foundational Nahuelito case. It is identifiable through the witness name, lake, and period newspapers, making it us
Read record →Archive case record2010s–2020s scholarship and popular media · Morocco, especially riverine and rural sites
Aisha Qandisha is a prominent Moroccan folkloric figure often described as a female spirit associated with rivers, springs, wetlands, bridges, and isolated roads. Recent anthropological, literary, and popular-cultural discussions treat her variously as a jinn,
Read record →Archive case recordMedieval Sanskrit Purana; before 1800 · India
The Bhagavata Purana repeatedly presents Garuda as Vishnu’s vehicle and as a powerful celestial bird within Vaishnava cosmology. Episodes involving Vishnu’s journeys, divine battles, and the conflict between Garuda and serpent beings provide identifiable textu
Read record →Archive case record1990–2009 · Central and southern Africa, with emphasis on Zambia, the Congo Basin and Cameroon
Several 1990–2009 books, websites and conference discussions grouped African reports of large flying animals under a “surviving pterosaur” hypothesis. The material commonly combined Kongamato, Cameroon bat-like traditions and alleged expedition observations. T
Read record →Archive case recordEarly Buddhist and Brahmanical traditions; continuing later development · South Asia and wider Buddhist world
Pretas are beings associated with hunger, deprivation, and difficult postmortem states in Buddhist and Brahmanical traditions. Early Buddhist narratives and ritual practices connect them with moral causation, offerings, and the obligations of living communitie
Read record →Archive case record17th–20th centuries; long-duration devotional tradition · Quebec, especially rural parishes
French Canadian Catholic practice preserved long-running devotions to guardian angels, saints, and Marian intermediaries through parish instruction, prayer books, household images, and confraternities. This is a documented religious tradition rather than one d
Read record →Archive case record1970s–1980s popular literature · European megalithic sites, especially France and Malta
Late twentieth-century pseudoarchaeological literature frequently compared European megalithic masonry with famously large or closely fitted stonework elsewhere, arguing that ordinary prehistoric communities could not have quarried or moved the blocks. Europea
Read record →Archive case record1797–1798 · Tahiti, Society Islands
Reports from the Duff mission describe encounters with Tahitian marae, images, offerings and other objects that missionaries classified as idols or evidence of false religion. These records are useful for tracing how sacred artefacts entered European collectio
Read record →Archive case record1970s–1980s · Canterbury Plains and foothills, South Island, New Zealand
The Canterbury Panther refers to recurring reports of a large dark cat in and around Canterbury, including sightings by motorists, farmers, and hunters during the late twentieth century. The case is useful for comparison with Australian “phantom cat” flaps bec
Read record →Archive case record1990s–2009 · Cotswolds, Gloucestershire and adjoining counties, England
The Cotswold Big Cat is a regional body of reports describing panther- or puma-like animals in the Cotswolds. Sightings and alleged evidence were discussed in local newspapers and by British big-cat investigators during the 1990s and 2000s. The case matters be
Read record →Archive case recordTradition recorded in early twentieth-century Colombian writing · Lake Tota, Boyacá, Colombia
Lake Tota has long been associated with a large serpent or dragon-like being in accounts of Muisca tradition and colonial-era descriptions. Early twentieth-century Colombian folklore and geographic writing helped preserve the story as a local monster tradition
Read record →Archive case recordFourth century BCE · An island beyond the Pillars of Heracles, in Platonic dialogue
Plato’s Timaeus and Critias present Atlantis as a powerful island society that attacked ancient Athens and was destroyed after moral and political decline. The story is embedded in a philosophical dialogue concerning ideal states, cosmic order, memory, and pol
Read record →Archive case record1980s, reported retrospectively · Kerala and the Himalayas, India
Sri M’s later autobiographical narratives recount childhood and young-adult encounters with yogic teachers, dreams, visions, and journeys associated with Himalayan spiritual lineages. Although the best-known book was published much later, the narrated episodes
Read record →Archive case record2010s–2020s · Giza, Egypt
Modern discussion of the Great Sphinx has continued to combine documented archaeology with claims about hidden chambers, lost civilizations, ancient energy, and mysterious nighttime experiences. The lead is identifiable through recurring debates involving the
Read record →Archive case record1990–2009 scholarly reception · Edessa and eastern Christian textual traditions; modern study across the Middle East
The Acts of Thomas, associated with Syriac Christianity and the Edessan world, contains missionary adventures, miracles, ascetic teaching, and the embedded Hymn of the Pearl. Its visionary and symbolic episodes have been compared with Iranian, Mesopotamian, an
Read record →Archive case record1909 · New Zealand, especially Auckland, Wellington, and Otago
New Zealand newspapers reported repeated sightings in 1909 of an apparent airship or aeroplane, at a time when powered aviation was still novel and newspapers worldwide were covering so-called mystery-airship stories. The reports are useful for comparing marit
Read record →Archive case record1732 onward · Philadelphia, Pennsylvania
Benjamin Franklin’s Poor Richard’s Almanack, issued under the pseudonym Richard Saunders, combined calendar calculations, weather and astronomical material, practical advice, jokes, moral sayings, and commercially familiar prognostication. It matters as a comp
Read record →Archive case record17th century, especially 1640s–1690s · Kingdom of Kongo
Seventeenth-century Capuchin reports from Kongo describe nganga specialists, ritual objects, diagnosis, healing, dreams, spirit communication, and accusations of sorcery. These materials are identifiable through missionary correspondence and Cavazzi’s publishe
Read record →Archive case record1817 · Gloucester Harbor and Cape Ann, Massachusetts
The 1817 Gloucester sea-serpent reports involved repeated observations by local residents and sailors near Cape Ann and helped trigger organized investigation by the Linnaean Society of New England. The episode is valuable for comparison because it generated t
Read record →Archive case record1817–1821, with later publications · Adams, Tennessee
The Bell Witch tradition concerns alleged disturbances affecting the Bell family in early nineteenth-century Tennessee, later associated with a spirit identified in some versions as Kate Batts. Its documentary trail includes nineteenth-century publications, fa
Read record →Archive case record1938 · Ross Sea and interior Antarctica
South with Scott presents Edward Wilson’s journals and drawings from the Terra Nova expedition, edited and published decades after the expedition. Wilson’s observations provide a counterpoint to Scott’s official and personal narrative, especially for the winte
Read record →Archive case recordIndigenous and regional tradition; late 20th-century cryptozoological investigations · Amazon Basin, especially Brazil and Bolivia
Mapinguary is a powerful forest being in Amazonian traditions, described in varying accounts as hairy, large, malodorous, or capable of unusual behavior. Cryptozoologists have sometimes connected it with a surviving giant ground sloth, while anthropologists an
Read record →Archive case record1860s–1890s · Southern Vietnam, especially Cochinchina
Minh Sư Đạo was a late nineteenth-century Vietnamese religious tradition associated with Chinese-speaking communities, vegetarian practice, devotional cultivation, and a synthesis of Buddhist, Daoist, and Confucian elements. It belongs to the wider family of s
Read record →Archive case record1564 · Tübingen
Reports associated with Tübingen in 1564 describe unusual heavenly signs and are sometimes included in collections of early European aerial anomalies. The episode matters because university towns and Reformation-era printers generated dense records in which co
Read record →Archive case record1855 · Natal
John William Colenso’s The Isizulu: A Grammar of the Zulu Language includes translated examples, vocabulary, and language material gathered in the missionary setting of nineteenth-century Natal. It is a useful lead because folklore may survive not only as titl
Read record →Archive case recordEarly twentieth-century Caribbean folklore documentation · Trinidad, especially rural communities
Soucouyant is a Trinidadian folklore figure associated with nocturnal transformation, predation and witchcraft. Early twentieth-century Caribbean folklore collections and colonial ethnographic writings provide identifiable material for studying how supernatura
Read record →Archive case record1931 · Arusha Region
Louis Leakey’s 1931 expedition to Olduvai Gorge recorded fossiliferous deposits, stone tools, and geological exposures that later became foundational to African prehistory. Although the most famous hominin discoveries came in later decades, the 1931 work is an
Read record →Archive case record1947–1969; litigation began 1944 · Brazil, especially Pedro Leopoldo and Uberaba
Chico Xavier was one of Brazil’s best-known mediums, producing purportedly dictated books attributed to deceased authors, including Humberto de Campos. After the writer’s family brought a copyright-related action, Brazilian courts confronted the unusual status
Read record →Archive case recordNineteenth- and twentieth-century colonial reports; underlying institutions have longer histories · Northeastern Democratic Republic of the Congo and adjacent Central African regions
Colonial and later accounts describe Anyoto or Anioto groups as secret associations whose members allegedly attacked people while disguised as or transformed into leopards. The subject is important for comparison because it sits at the intersection of shapeshi
Read record →Archive case recordApproximately 5700–4500 BCE · Vinča and other Neolithic sites in the central Balkans
The Vinča cultural assemblage includes pottery, figurines and other objects marked with repeated incised signs. Some writers have called these marks a script or “Danube script,” while many archaeologists classify them as symbolic notation, ownership marks or r
Read record →Archive case record2010–2012 · Mesoamerica and global media; Maya regions of Mexico, Guatemala and Belize
The approaching 21 December 2012 date, associated with the completion of a Maya Long Count cycle, generated global claims about apocalypse, transformation and ancient prophecy. Researchers can compare contemporary media narratives with Maya calendrical traditi
Read record →Archive case recordProbably compiled between the late centuries BCE and early centuries CE · South Asia; textual tradition associated with classical India
The third book of the Yoga Sutras describes dhāraṇā, dhyāna, and samādhi as a combined practice that allegedly yields siddhis, including knowledge of past and future, extraordinary perception, levitation-like powers, and knowledge of other minds. It matters be
Read record →Archive case record1963 · Puttaparthi, Andhra Pradesh
A well-known episode in Sathya Sai Baba’s movement concerns the alleged emergence of a golden or egg-shaped lingam during Mahashivaratri observances, especially accounts associated with 1963. Devotees interpret the event through Shaiva theology and the concept
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