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.
1,126 results for "ex situ conservation" — page 3 of 57
Z_4_19 — Exosome Signaling and Intercellular Communication
Exosomes are small (30–150 nm) membrane-bound extracellular vesicles (EVs) released by virtually all cell types, carrying a cargo of proteins, lipids, mRNAs, microRNAs (miRNAs), and other nucleic acids that can be taken
K_3_02 — Embodied Cognition
Embodied cognition is a broad research program challenging the classical cognitive science view that the mind is essentially a computer processing abstract symbols in the brain. Instead, embodied cognition holds that thi
K_1_13 — Enactivism: Consciousness Through Action and Interaction
Enactivism is a radical approach to cognition and consciousness that rejects the traditional computational model of the mind (the brain as information-processing computer operating on internal representations of the exte
K_1_14 — Qualia: The Subjective Experience Problem
Qualia (singular: quale) — the term used in philosophy of mind for the subjective, experiential properties of conscious mental states — the redness of red, the painfulness of pain, the taste of coffee, the felt quality o
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_20 — Savant Syndrome — Neuroscience of Extraordinary Ability
Savant syndrome — the coexistence of extraordinary ability in a specific domain with significant cognitive disability or neurodevelopmental condition — was first described medically by J. Langdon Down (the physician who
K_5_15 — Neural Fractals & the Edge of Chaos: Brain Criticality and Complexity
The brain is poised at a critical point between order and chaos — and its fractality is not an accident but a functional necessity. In 2003, John Beggs and Dietmar Plenz published one of neuroscience's landmark papers: t
E_4_19 — Mono Lake and Gothenburg Excursions: Short Geomagnetic Events
Geomagnetic excursions are brief, extreme departures of the Earth's magnetic field from its normal dipolar configuration — events during which the virtual geomagnetic pole (VGP) deviates by more than 40–45° from the geog
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
E_5_03 — The End-Triassic Mass Extinction
The End-Triassic mass extinction (c. 201.564 ± 0.015 million years ago) was one of the "Big Five" mass extinctions in Earth's history, eliminating approximately 76% of all species and ~50% of genera, clearing the ecologi
E_5_07 — Post-Extinction Recovery Patterns: Adaptive Radiation After Mass Dying
Mass extinctions are not merely episodes of destruction — they fundamentally reshape the trajectory of life through the recovery dynamics that follow. Post-extinction recovery is typically slow (5–10 million years for fu
E_5_02 — The Ordovician-Silurian Mass Extinction
The Late Ordovician mass extinction (c. 445–444 million years ago, at the Ordovician-Silurian boundary) was the second-most severe extinction event in Earth's history in terms of percentage of species lost — approximatel
E_5_05 — Late Devonian Mass Extinction: Kellwasser and Hangenberg Events
The Late Devonian mass extinction (~372–359 Ma) was not a single catastrophe but a series of extinction pulses spanning approximately 25 million years, making it unique among the "Big Five" mass extinctions. The two most
ZG_4_19 — Language Extinction Crisis
The world is experiencing an unprecedented crisis of linguistic diversity — of the approximately 7,168 living languages cataloged by Ethnologue (25th edition, 2022), an estimated 43% (3,045 languages) are classified as e
J_2_18 — Ancient Textile Technology: Fibers, Looms, and Dyes
Textile production — spinning fiber into thread and weaving thread into cloth — is among the oldest and most consequential human technologies, predating pottery and metallurgy. [KEY FINDING] The oldest known textile frag
Q_4_08 — String Theory: Landscape, Extra Dimensions, and M-Theory
String theory is the leading candidate for a unified theory of all fundamental forces and particles — a framework in which the fundamental entities are not point particles but tiny, one-dimensional vibrating strings (ope
Q_4_23 — Chaos Theory and Nonlinear Dynamics: Deterministic Unpredictability and Complex Systems
Chaos theory is the branch of mathematics and physics studying deterministic systems whose long-term behavior is effectively unpredictable due to sensitive dependence on initial conditions — popularly known as the "butte
Q_3_20 — Exoplanet Atmospheres: Spectroscopy, Biosignatures & Habitability
The characterization of exoplanet atmospheres represents one of the most rapidly advancing frontiers in astrophysics, driven by the James Webb Space Telescope (JWST, launched December 25, 2021) and ground-based high-reso
Q_3_18 — Exoplanet Atmospheres: Spectroscopic Characterization and Biosignature Detection
The characterization of exoplanet atmospheres — determining the chemical composition, temperature structure, cloud properties, and potential biosignatures of planets orbiting other stars — has emerged as one of the most
ZB_5_05 — Extinction Biology and De-Extinction
Extinction — the complete disappearance of a species — is a permanent event that has shaped life's history as profoundly as origination. Background extinction (the normal, continuous loss of species) proceeds at ~0.1–1 s
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