Archive index
Investigations
Browse all dossiers in the archive. Each investigation compiles documented facts, supporting and contradicting evidence, open questions, and source references.
10 DOSSIERS
Atlantis
A legendary island civilization described by Plato that sank into the ocean, inspiring centuries of speculation about its existence and location.
Stonehenge
A prehistoric monument in Wiltshire, England, consisting of massive standing stones arranged in a circular pattern, built between 3000 and 2000 BCE.
Gobekli Tepe
A 12,000-year-old archaeological site in Turkey with massive carved stone pillars, predating agriculture and challenging assumptions about civilization's origins.
Easter Island
A remote Pacific island famous for its massive moai statues, whose construction, transport, and the island's ecological collapse remain subjects of study.
Nazca Lines
Massive geoglyphs in the Nazca Desert of Peru, created between 500 BCE and 500 CE, visible only from the air.
Sacsayhuaman
A massive Inca fortress near Cusco, Peru, with enormous stone walls fitted together with extraordinary precision without mortar.
Puma Punku
An ancient Bolivian archaeological site with precisely cut stone blocks, some weighing over 100 tons, challenging explanations of ancient engineering capabilities.
Lemuria
A hypothetical lost continent proposed in the 19th century to explain biogeographical similarities between India, Madagascar, and Africa.
Yonaguni Monument
A submerged rock formation off Yonaguni Island, Japan, that some argue is a man-made structure dating to 10,000 BCE.
Baghdad Battery
A 2,000-year-old artifact from Iraq resembling a galvanic cell, raising questions about ancient electrical knowledge.