RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
350 results for "deep time" — page 16 of 18
INTERDOC_40 — Shapeshifting as Universal Constant: Therianthropy Across Time
[KEY FINDING] The Lion-Man (Löwenmensch) — a 31.1 cm mammoth ivory figurine excavated from Hohlenstein-Stadel cave, Swabian Jura, Germany — was carved approximately 40,000 years ago. It is the oldest known representation
INTERDOC_47 — Islamic Institutional Suppression: A Comprehensive Timeline of Knowledge Control By and Against the Muslim World
Suppression events in this timeline are categorized by mechanism: S-active (deliberate targeted action by an identifiable actor — book burnings, executions, physical destruction), S-structural (institutional gatekeeping
INTERDOC_49 — Buddhist Institutional Suppression: A Comprehensive Timeline of Knowledge Control By and Against Buddhist Traditions
Buddhist suppression spans 2,200 years across three continents and at least six distinct persecutor categories: (1) Zoroastrian/Sasanian — the priest Kartir (3rd century CE) suppressed Buddhism, Manichaeism, and Christia
INTERDOC_48 — Hindu Institutional Suppression: A Comprehensive Timeline of Knowledge Control By and Against Hindu Traditions
Hindu suppression operates across three categories: (1) Suppression BY Hindu institutions — the Brahmanical caste/varna system as formalized in the Manusmriti (~200 BCE–200 CE), which prescribed that a Shudra who "listen
INTERDOC_46 — Christian Institutional Suppression: A Comprehensive Timeline from the Church Fathers to the Modern Era
Christian institutional suppression operated through six interconnected mechanisms across 19 centuries: (1) Canon formation and text destruction — defining which texts were "scripture" and systematically destroying all o
INTERDOC_50 — Jewish Institutional Suppression: A Comprehensive Timeline of Antisemitism, Knowledge Control, and Persecution
Jewish suppression history spans six major categories: (1) Ancient/Seleucid — Antiochus IV Epiphanes (167 BCE) outlawed Torah study, circumcision, and Sabbath observance, triggering the Maccabean revolt; (2) Christian th
ZB_2_04 — Circadian Rhythms, Biological Clocks, and the Ancient Time-Keeping Body
Every cell in the human body keeps time. The circadian system — a ~24-hour internal clock governed by the suprachiasmatic nucleus (SCN) in the hypothalamus — orchestrates sleep-wake cycles, hormone secretion, body temper
ZB_4_13 — Historical Ecology: Human-Ecosystem Co-Evolution through Time
Historical ecology investigates how human land use, management, domestication, exploitation, and settlement over centuries to millennia have shaped contemporary ecosystems, landscapes, and biodiversity patterns — reveali
O_2_03 — Plate Tectonics, Continental Drift, and Deep Earth
Plate tectonics — the theory that Earth's outer shell (lithosphere) is divided into rigid plates that move, collide, and separate atop a convecting asthenosphere — is one of the great unifying theories of modern science.
O_5_07 — Anoxic Events and Ocean Dead Zones: Deoxygenation Through Time
Oceanic Anoxic Events (OAEs) were episodes in Earth's history when large portions of the world's oceans became severely depleted of dissolved oxygen (anoxic) or enriched in toxic hydrogen sulfide (euxinic), causing wides
O_5_08 — Geothermal Systems: Geysers, Hot Springs, and Deep Earth Heat
Geothermal systems are natural expressions of Earth's internal heat — the thermal energy generated by radioactive decay (primarily uranium-238, thorium-232, and potassium-40 in the crust and mantle) and primordial heat (
D_2_02 — Pompeii and Herculaneum — Frozen in Volcanic Time
The Roman cities of Pompeii (~11,000 population) and Herculaneum (~5,000 population) were destroyed and simultaneously preserved by the catastrophic eruption of Mount Vesuvius in AD 79. The eruption (now dated to October
D_1_08 — Tiwanaku and Puma Punku Deep Dive
Tiwanaku, situated at 3,825m elevation on the Bolivian Altiplano near the shores of Lake Titicaca, was the highest-altitude imperial capital in the ancient world. Flourishing from approximately 300 to 1000 CE, its influe
L_1_08 — Denisovans — Archaic Hominin Deep Dive
Denisovans are an extinct group of archaic hominins identified primarily through ancient DNA analysis rather than traditional fossil morphology — making them history's first hominins to be discovered by genetics. In 2010
L_3_04 — Y-Chromosome Phylogeny and Patrilineal Deep History
The Y chromosome, transmitted exclusively from father to son, provides a uniquely informative window into patrilineal human history.
H_4_03 — Demonization Timeline
This document traces the single most important transformation in the history of mythology: the 2,500-year process by which the serpent/dragon went from the most POSITIVE universal symbol to the most NEGATIVE. Before appr
N_2_01 — Knights Templar Deep Dive
The Knights Templar (Order of the Poor Fellow-Soldiers of Christ and of the Temple of Solomon) were a medieval Catholic military order founded ~1119 CE, active for nearly 200 years until their dramatic suppression in 130
N_1_04 — Eleusinian Mysteries Deep Dive — Ritual Structure, Kykeon, and Legacy
The Eleusinian Mysteries were the most prestigious and longest-running initiatory rites in the ancient Greek and Roman world, practiced continuously for approximately 2,000 years (from ~1500 BCE to 392 CE) at the sanctua
R_5_06 — Fungal Kingdom: Deep Evolution, Networks, and Ecological Dominance
The Kingdom Fungi — comprising an estimated 2.2–3.8 million species (of which only ~150,000 have been formally described) — is one of the most ecologically dominant, evolutionarily ancient, and biologically consequential
R_1_18 — Mass Extinction Periodicity
The question of whether mass extinctions follow a periodic pattern — recurring at regular intervals driven by astronomical or geological cycles — has been one of the most provocative and contentious hypotheses in paleont
BROWSE BY SECTION — 3,721 documents across 34 fields