RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

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.

450 results for "nuclear war hypothesis" — page 9 of 23

K_1_04 Credible Consciousness

K_1_04 — Brain as Filter vs Generator

Two opposing models have dominated the consciousness debate for over a century:

filter theory reducing valve brain as receiver brain as generator William James Aldous Huxley
K_4_18 Verified Consciousness

K_4_18 — Near-Death Experiences: Evidence, Neuroscience, and the Consciousness Debate

Near-death experiences (NDEs) are complex subjective experiences reported by approximately 10–20% of cardiac arrest survivors, characterized by feelings of peace, tunnel vision, life review, encounters with deceased pers

near-death experience NDE cardiac arrest consciousness out-of-body AWARE study
K_4_09 Credible Consciousness

K_4_09 — Consciousness, Virtual Reality, and Simulated Environments

Virtual reality (VR) has become one of the most powerful tools for investigating the construction of conscious experience — particularly body ownership, self-location, embodiment, spatial presence, and the boundaries of

virtual reality consciousness VR presence rubber hand illusion body ownership Botvinick Cohen virtual body ownership
K_4_14 Credible Consciousness

K_4_14 — Consciousness and Quantum Biology: Photosynthesis, Navigation, Smell

Quantum biology — the study of quantum mechanical effects playing functional roles in biological processes — has emerged as one of the most exciting interdisciplinary fields of the 21st century, with direct implications

quantum biology quantum coherence photosynthesis avian navigation olfaction radical pair
K_2_03 Credible Consciousness

K_2_03 — Neural Correlates of Consciousness

The neural correlates of consciousness (NCC) are the minimal neuronal mechanisms jointly sufficient for any one specific conscious experience. The systematic search for NCCs was launched by Francis Crick and Christof Koc

neural correlates of consciousness NCC Francis Crick Christof Koch visual awareness binocular rivalry
K_2_16 Verified Consciousness

K_2_16 — Optogenetics: Light-Controlled Neural Circuits

Optogenetics is a biological technique that uses genetically encoded light-sensitive proteins (opsins) to control the activity of specific neurons with millisecond precision using light. Developed primarily by Karl Deiss

optogenetics channelrhodopsin halorhodopsin archaerhodopsin ChR2 opsins
K_5_10 Credible Consciousness

K_5_10 — Theories of Self: No-Self, Minimal Self, Narrative Self

The self — the sense of being a unified, continuous subject of experience — is one of the most fundamental yet puzzling features of consciousness. Who or what is the "I" that sees, thinks, remembers, and acts? Theories o

self no-self anatta minimal self narrative self personal identity
K_5_08 Verified Consciousness

K_5_08 — Metacognition: Thinking About Thinking

Metacognition — literally "cognition about cognition" or "thinking about thinking" — refers to the human capacity to monitor, evaluate, and regulate one's own cognitive processes. When you realize you don't understand a

metacognition metamemory meta-awareness thinking about thinking monitoring control
K_5_12 Verified Consciousness

K_5_12 — Interoception: Body Signals and Conscious Experience

Interoception — the perception of the internal physiological state of the body — encompasses the sensing and central processing of signals from the heart (cardiac rhythm, blood pressure), lungs (breathing), gut (satiety,

interoception body signals insular cortex anterior insula visceral heartbeat
E_3_05 Verified Cataclysms & Chronology

E_3_05 — Megafauna Extinction — Overkill, Climate, or Cosmic Impact?

The late Quaternary megafauna extinction represents one of the most dramatic biodiversity losses in the last 66 million years, eliminating approximately 178 species of large-bodied mammals (≥44 kg) across six continents

Pleistocene megafauna extinction overkill hypothesis Paul Martin mammoth giant sloth
E_3_08 Verified Cataclysms & Chronology

E_3_08 — Dansgaard-Oeschger Events and Abrupt Climate Change

Dansgaard-Oeschger (DO) events are rapid climate oscillations during the last glacial period (c. 115,000–11,700 years ago) characterized by abrupt warming of 5–16°C in Greenland within decades — among the most dramatic a

Dansgaard-Oeschger event DO event abrupt climate change rapid warming stadial interstadial
E_3_20 Verified Cataclysms & Chronology

E_3_20 — Dansgaard-Oeschger Events: Rapid Climate Oscillations

Dansgaard-Oeschger (D-O) events are rapid climate oscillations first identified in Greenland ice cores, characterized by abrupt warming of 8–16°C over Greenland within decades, followed by gradual cooling over centuries

dansgaard-oeschger-events rapid-climate-change ice-core-records stadial-interstadial atlantic-thermohaline greenland-temperature
E_2_13 Verified Cataclysms & Chronology

E_2_13 — Paleocene-Eocene Thermal Maximum

The Paleocene-Eocene Thermal Maximum (PETM) — approximately 55.8 million years ago — was the most extreme rapid warming event of the past 66 million years and is widely studied as a deep-time analog for modern anthropoge

PETM Paleocene-Eocene Thermal Maximum hyperthermal carbon isotope excursion CIE methane clathrate
E_2_06 Verified Cataclysms & Chronology

E_2_06 — Black Death, Pandemic Cycles, and Civilizational Reset

The Black Death (1347–1353 CE) was the most devastating pandemic in recorded human history. Caused by the bacterium *Yersinia pestis and transmitted primarily through flea bites from infected rats, the plague killed an e

Black Death bubonic plague Yersinia pestis pandemic 1347 medieval
E_2_02 Verified Cataclysms & Chronology

E_2_02 — Toba Supervolcano and the 74,000 BP Genetic Bottleneck

Approximately 74,000 years ago, the Toba supervolcano on the island of Sumatra (modern Indonesia) produced the largest volcanic eruption in the last 2 million years: a VEI-8 (Volcanic Explosivity Index maximum) event tha

Toba supervolcano volcanic winter 74000 BP genetic bottleneck population crash
E_2_04 Verified Cataclysms & Chronology

E_2_04 — Permian-Triassic Great Dying — The Biggest Mass Extinction

Approximately 252 million years ago, at the boundary between the Permian and Triassic periods, Earth experienced the worst mass extinction in its entire history — an event so devastating it has been called "The Great Dyi

Permian Triassic Great Dying mass extinction Siberian Traps volcanism
E_4_26 Credible Cataclysms & Chronology

E_4_26 — Younger Dryas Impact Evidence: A Comprehensive Review

The Younger Dryas Impact Hypothesis (YDIH) proposes that one or more extraterrestrial objects (comet or asteroid fragments) struck or exploded over the Earth approximately 12,900 years ago (12.9 ka BP), triggering the Yo

Younger Dryas impact hypothesis YDIH nanodiamonds platinum anomaly black mat
E_4_06 Verified Cataclysms & Chronology

E_4_06 — Kali Yuga / World Ages Mathematics

This document examines Kali Yuga / World Ages Mathematics, a topic within the Cataclysms and Chronology research area. Key areas of investigation include The Four Yugas — Structure and Duration, Higher-Order Cycles, Sour

Kali Yuga Satya Yuga Treta Yuga Dvapara Yuga Maha Yuga Kalpa
E_4_27 Verified Cataclysms & Chronology

E_4_27 — Chicxulub Impact and the K-Pg Mass Extinction

The Chicxulub impact was a catastrophic asteroid strike that occurred approximately 66.043 ± 0.011 million years ago at what is now the Yucatan Peninsula, Mexico, marking the boundary between the Cretaceous and Paleogene

Chicxulub K-Pg boundary Cretaceous-Paleogene asteroid impact iridium anomaly mass extinction
ZG_2_01 Verified Linguistics & Communication

ZG_2_01 — Proto-Indo-European — Reconstruction, Homeland, and Migration

Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family — the most widely spoken language family on Earth, encompassing ~3.2 billion native speakers across branches including I

Proto-Indo-European PIE comparative method Indo-European Kurgan hypothesis Anatolian hypothesis