Structured archive

Case Files

Sourced and structured entries for strange reports, historical puzzles, folklore, hoaxes and anomalies.

Structured case files132 entries
The Thylacine After 1936: Survival Reports Without a Specimen feature image

Cryptids & Animal Reports

The Thylacine After 1936: Survival Reports Without a Specimen

The thylacine is historically real and well documented, but persistence is a separate claim. Habitat, witness error and search limits leave room for uncertainty while the continuing absence of diagnostic evidence weighs against survival.

uncertainpublicTasmania; representative central-western pin1936 to present
Willington Mill: Diaries, Apparitions and a Noisy House feature image

Hauntings & Apparitions

Willington Mill: Diaries, Apparitions and a Noisy House

Willington Mill has an unusually long documentary trail, including Joseph Procter’s journal. It establishes repeated family reports, not a verified supernatural agent, and leaves ordinary noise, performance and memory in competition.

uncertainpublicWillington Mill, Northumberland1835–1847; publications from 1840 onward
Westall 1966: A Schoolyard Sighting and a Changing Record feature image

UFOs & Aerial Phenomena

Westall 1966: A Schoolyard Sighting and a Changing Record

Westall securely records a large school disturbance and sincere aerial observations. The number, path and landing claims vary across sources, while no photograph or official recovery establishes an extraordinary craft.

uncertainpublicWestall High School and the Grange, Clayton South, Victoria6 April 1966; witness interviews from 1966 onward
The Bosnian Pyramids: Natural Hills and an Archaeological Claim feature image

Archaeology & Disputed Artefacts

The Bosnian Pyramids: Natural Hills and an Archaeological Claim

The Bosnian pyramid claim lacks diagnostic construction evidence and conflicts with regional geology. Human activity occurred around Visoko, but that does not make the underlying hills artificial monuments.

explainedpublicVisočica hill, VisokoClaim announced in 2005; excavation and tourism ongoing
The Giant Squid: How a Sea Monster Became a Measured Animal feature image

Cryptids & Animal Reports

The Giant Squid: How a Sea Monster Became a Measured Animal

Giant squid demonstrate that extraordinary animals can be real while legendary behaviour remains unsupported. Specimens, anatomy, DNA and live imaging establish Architeuthis without validating ship-attacking kraken tales.

explainedpublicNorth Atlantic and global deep ocean; representative Newfoundland pinScientific specimens from the 1870s; first wild photographs in 2004
The Drummer of Tedworth: A Restoration Haunting in Competing Texts feature image

Hauntings & Apparitions

The Drummer of Tedworth: A Restoration Haunting in Competing Texts

The Tedworth disturbances are preserved through partisan Restoration-era accounts rather than a neutral investigation. Noises were reported, but fraud, household performance and supernatural interpretation cannot now be separated decisively.

disputedpublicTidworth, Wiltshire; representative historic pin1662–1663; major publication in 1668 and 1681
The Belgian UFO Wave: Triangular Lights and an Inconclusive Intercept feature image

UFOs & Aerial Phenomena

The Belgian UFO Wave: Triangular Lights and an Inconclusive Intercept

The Belgian wave combined sincere observations, institutional openness and an ambiguous radar episode. It did not produce a verified craft, and its reports likely include multiple stimuli.

uncertainpublicEupen and eastern Belgium; representative pin29 November 1989 to 1990
The Plain of Jars: An Iron Age Mortuary Landscape in Laos feature image

Archaeology & Disputed Artefacts

The Plain of Jars: An Iron Age Mortuary Landscape in Laos

The Plain of Jars is not an archaeological void: burials, quarries and dating evidence support mortuary use over a long period. The exact sequence, social meaning and identity of its builders remain active research questions.

explainedpublicXiengkhouang Plateau near Phonsavan; representative Site 1 pinJar placement from the late second millennium BCE; burials extending into the first millennium CE
The Beast of Bodmin Moor: Big-Cat Reports Without a Specimen feature image

Cryptids & Animal Reports

The Beast of Bodmin Moor: Big-Cat Reports Without a Specimen

The Beast of Bodmin Moor is a cluster of reports rather than one identified animal. Escaped exotic cats are biologically possible in Britain, but the Bodmin evidence has not established a breeding population or individual specimen.

uncertainpublicBodmin Moor, Cornwall; representative central pinLate twentieth century to present; official inquiry in 1995
The Hammersmith Ghost: When a Rumour Ended in a Fatal Mistake feature image

Historical Mysteries

The Hammersmith Ghost: When a Rumour Ended in a Fatal Mistake

The Hammersmith Ghost is historically established as a rumour with lethal consequences, not as a verified haunting. Trial evidence documents mistaken identification, public fear and a lasting legal problem.

explainedpublicBlack Lion Lane, Hammersmith, London; approximate historic locationLate 1803 to January 1804
Tehran 1976: The F-4 Intercepts and the Message That Preserved Them feature image

UFOs & Aerial Phenomena

Tehran 1976: The F-4 Intercepts and the Message That Preserved Them

The Tehran incident rests on a contemporaneous military message reporting civilian observations, two intercepts and aircraft anomalies. The document is strong evidence that the episode was reported, but incomplete for reconstructing the lights or failures.

uncertainpublicTehran and airspace south of the city; representative central pin19 September 1976
Kaspar Hauser: The Foundling, the Prince Claim and the DNA Result feature image

Disappearances & Unresolved Identities

Kaspar Hauser: The Foundling, the Prince Claim and the DNA Result

Kaspar Hauser was a real unidentified youth whose changing story attracted patrons and suspicion. Modern mitochondrial DNA excludes the House of Baden maternal line; it does not reveal his parents or fully resolve his fatal wound.

disputedpublicUnschlittplatz, Nuremberg, Bavaria; representative appearance location26 May 1828 to 17 December 1833; genetic study published 2024