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.
401 results for "sea surface temperature" — page 11 of 21
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
K_2_04 — Attention and Awareness
Attention and awareness are intimately linked yet dissociable aspects of consciousness. Attention — the selective processing of some information at the expense of other information — is a fundamental bottleneck in human
K_2_21 — Transcranial Brain Stimulation: tDCS, TMS, and Deep Brain Stimulation
Transcranial brain stimulation encompasses a family of techniques that modulate neural activity by delivering energy — magnetic pulses, electrical current, or implanted electrodes — to specific brain regions. The three p
K_2_08 — The Binding Problem in Consciousness
The binding problem asks how the brain creates unified, coherent conscious experiences from the distributed, specialized processing activity of millions of neurons across separate brain regions. When you see a red ball r
K_5_01 — Neurophenomenology and First-Person Science
Neurophenomenology — the research program proposed by Francisco Varela (1996) — seeks to bridge the "explanatory gap" between objective neuroscience and subjective experience by integrating rigorous first-person phenomen
E_3_07 — Late Bronze Age Collapse
The Late Bronze Age Collapse (c. 1200–1150 BCE) was one of the most dramatic civilizational catastrophes in human history — a cascade of destructions, abandonments, and systemic failures that ended the interconnected pal
E_3_04 — Doggerland and Sundaland — Drowned Continental Shelves
Doggerland and Sundaland represent two of the most significant landmasses lost to post-glacial sea level rise, together encompassing hundreds of thousands of square kilometers of habitable terrain that was progressively
E_3_11 — Earthquake Archaeology and Seismic Catastrophes
Archaeoseismology — the study of past earthquakes using archaeological evidence — reveals that seismic catastrophes have repeatedly destroyed, reshaped, and sometimes permanently ended ancient urban centers and entire ci
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
E_3_03 — Ice Age Civilizations — Evidence for Complexity During the Last Glacial Maximum
The Last Glacial Maximum (LGM, ~26,500-19,000 BP) — when ice sheets covered ~32% of the global land surface and sea levels dropped ~120 meters below present — was not a period of human stagnation but of remarkable cultur
E_3_02 — Catastrophic Flood Geomorphology
Earth's surface preserves dramatic evidence of catastrophic floods on a scale unimaginable today. The Channeled Scablands of Washington State were carved by the Missoula Floods (~13,000–15,000 BP): glacial Lake Missoula
E_3_10 — Clathrate Gun Hypothesis
The clathrate gun hypothesis proposes that warming of ocean waters or thawing of permafrost can destabilize methane clathrates (also called methane hydrates) — ice-like crystalline structures in which methane molecules a
E_2_24 — The Bronze Age Collapse: Multi-Causal Catastrophe of 1177 BCE
The Late Bronze Age Collapse (~1200–1150 BCE) represents one of history's most dramatic civilizational disruptions, witnessing the destruction or severe decline of virtually every major eastern Mediterranean civilization
E_2_20 — Medieval Warm Period: Climate Optimum and Civilizational Flourishing
The Medieval Warm Period (MWP) — increasingly referred to in scientific literature as the Medieval Climate Anomaly (MCA) to emphasize its complex spatial patterns — was a period of relatively warm climatic conditions acr
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_21 — Oxygen Isotope Stages: Marine Isotope Record and Climate Cycles
The marine oxygen isotope record — constructed from measurements of the ratio of oxygen-18 to oxygen-16 (δ¹⁸O) in the calcium carbonate (CaCO₃) shells of foraminifera (single-celled marine organisms) preserved in deep-se
E_4_16 — Cosmogenic Isotope Dating: Beryllium-10 and Exposure Ages
Cosmogenic nuclide dating (also called cosmogenic exposure dating or terrestrial cosmogenic nuclide, TCN, dating) is a geochronological method that determines how long a rock surface has been exposed at or near Earth's s
E_4_07 — Calendar Systems and Ancient Time-Keeping
This document examines Calendar Systems and Ancient Time-Keeping, a topic within the Cataclysms and Chronology research area. Key areas of investigation include Sumerian Lunisolar Calendar, Babylonian Calendar, The MUL.A
E_4_24 — Quaternary Science: Integrating Ice Ages, Extinctions, and Migrations
Quaternary science is the interdisciplinary study of Earth's most recent geological period — the Quaternary (2.58 Ma to present), encompassing the Pleistocene (2.58 Ma to 11,700 BP) and the Holocene (11,700 BP to present
ZG_2_10 — Language Documentation and Field Methods
Language documentation is the systematic recording, annotation, preservation, and dissemination of a language's spoken (and signed) forms — encompassing its phonology, morphology, syntax, semantics, pragmatics, and the f
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