E_2_23 — Bronze Age Collapse Synthesis: Multi-Causal Analysis c. 1200 BCE

The Late Bronze Age Collapse (c. 1200–1150 BCE) represents one of history's most dramatic civilizational discontinuities: within approximately 50 years, the interconnected palace economies of the Mycenaean kingdoms, the

E_4_08 — The 3102/3114 BCE Epoch Date Parallel

This document examines The 3102/3114 BCE Epoch Date Parallel, a topic within the Cataclysms and Chronology research area. Key areas of investigation include The Hindu Kali Yuga — February 17/18, 3102 BCE, The Maya Long C

ZG_5_21 — Indus Valley Script: The Undeciphered Writing System

The Indus Valley Script (also called the Harappan script) remains one of the last major undeciphered writing systems from the ancient world. [KEY FINDING] Used by the Indus Valley Civilization (c. 2600–1900 BCE) — one of

ZG_1_21 — Logographic Writing Systems

Logographic writing systems — scripts in which individual symbols (logograms) represent whole words or morphemes rather than individual sounds — are among the oldest and most cognitively distinctive forms of human commun

INTERDOC_44 — Mass Destruction Events: A Chronological Timeline from Earth's Origin to Present

Earth has experienced at least 20 major destruction events across 4.5 billion years, ranging from planetary-scale mass extinctions that eliminated 75–96% of all species to civilization-ending catastrophes that reset huma

G_4_08 — Graham Hancock — Data-Driven Evaluation of Claims

Graham Hancock (b. 1950, Edinburgh) is a British journalist and author who has become the most prominent advocate of the "lost civilization" hypothesis — the idea that an advanced civilization existed before the end of t

D_3_07 — Nan Madol — Megalithic City on the Reef

Nan Madol is a ruined megalithic city located off the southeast coast of Pohnpei (formerly Ponape), Federated States of Micronesia, in the western Pacific Ocean. Built on a series of ~92 artificial islets constructed on

D_4_02 — Submerged Structures & Underwater Archaeology

Since the Last Glacial Maximum (~26,500–19,000 BP), global sea levels have risen approximately 120–130 meters, inundating an estimated 25 million km² of formerly habitable land — an area larger than North America. Any co

L_2_06 — South Asian Genetics and Population History

South Asia harbors one of the most genetically diverse and internally structured population histories of any world region, reflecting deep settlement, repeated admixture, and long periods of extreme endogamy. The best-su

H_1_13 — Knowledge Loss in the Fall of Rome and Early Middle Ages

The collapse of the Western Roman Empire (conventionally dated to 476 CE, though the decline was a process spanning the 3rd–6th centuries) produced one of the most dramatic and well-documented episodes of knowledge and t

F_4_09 — The Green Sahara — When the Desert Was Eden

For most of the last several thousand years, the Sahara has been the world's largest hot desert — 9.2 million km² of arid wasteland. Yet between approximately 11,000 and 5,000 years ago, during the period known as the Af

F_4_05 — Sea Peoples and Bronze Age Collapse

This document examines Sea Peoples and Bronze Age Collapse, a topic within the Lost Connections research area. Key areas of investigation include The Interconnected World of ~1400–1200 BCE, The Amarna Letters — Evidence

F_4_07 — Sundaland and the Eden East Hypothesis

Sundaland — the vast continental shelf of Southeast Asia that was exposed during Pleistocene low sea levels — represents one of the most significant lost landscapes in human prehistory. At the Last Glacial Maximum (~26,0

F_3_15 — Shared Pyramid Traditions: Egypt, Mesoamerica, China, Sudan

Pyramidal structures — monumental constructions with broad bases tapering to a point or platform at the top — were built independently by civilizations across the globe: the Egyptian pyramids (c. 2686–1550 BCE, from the

M_4_00 — Lost Civilizations Claims: Subfolder Summary

M_1_11 — Baigong Pipes: Natural Formation or Anomalous Technology?

The Baigong pipes (also called the "Baigong alien ruins") are a collection of pipe-like iron-rich structures found in and around three caves on Mount Baigong (also transliterated Bai Gong Shan), near Delingha in the remo

A_4_35 — Chinese Millenarian Sacred Texts

Chinese millenarian sacred texts constitute a vast, largely unstudied corpus of sectarian religious literature produced over more than a thousand years (Song dynasty through the 20th century) by heterodox religious movem

A_4_24 — Dhammapada: Verses of the Buddhist Path

The Dhammapada ("Verses of the Dharma/Teaching" or "Path of Dharma") is the most widely read and translated text of Theravada Buddhism — a collection of 423 verses in 26 chapters (vagga), presenting the core ethical and

A_4_28 — Nihon Shoki: Japan's Chronicle of Gods and Sovereigns

The Nihon Shoki (日本書紀, "Chronicles of Japan," also known as Nihongi) is the second-oldest extant Japanese historical text (after the Kojiki, 712 CE), completed in 720 CE under the supervision of Prince Toneri (舎人親王, 676–

A_4_14 — Shan Hai Jing (Classic of Mountains and Seas)

The Shan Hai Jing (山海經, "Classic of Mountains and Seas") is one of the most extraordinary texts of the ancient Chinese literary corpus — an encyclopedic compendium of mythological geography, zoology, mineralogy, and cosm