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.
990 results for "rat learning" — page 11 of 50
M_5_15 — LiDAR Archaeological Discoveries Catalog
Light Detection and Ranging (LiDAR) — an active remote sensing technology using pulsed laser light to create high-resolution three-dimensional surface models — has revolutionized archaeology since its first systematic ar
M_5_14 — Archaeological Dating Method Controversies
Archaeological chronology — the backbone of all historical interpretation — rests on a hierarchy of dating methods, each with specific strengths, limitations, and known failure modes that are well documented in the speci
M_4_12 — Pre-Clovis Sites Compilation: Monte Verde to Cerutti Mastodon
For most of the 20th century, the "Clovis First" paradigm held that the first humans to enter the Americas were the bearers of the Clovis culture — characterized by distinctive fluted stone points — who arrived via the i
A_1_19 — Enūma Anu Enlil: Mesopotamian Celestial Omen Compendium
Enūma Anu Enlil ("When Anu and Enlil…" — named after its incipit) is the most important Mesopotamian celestial omen series — a massive cuneiform compendium of approximately 68–70 tablets containing some 7,000 omens corre
A_1_17 — The Gilgamesh Epic: Complete Analysis and Legacy
The Epic of Gilgamesh is the oldest substantial work of literature in human history, composed across approximately 1,500 years in multiple Sumerian and Akkadian recensions — from independent Sumerian poems (c. 2100 BCE)
A_4_23 — Bundahishn: Zoroastrian Creation and Cosmic Battle
The Bundahishn (Bundahišn, "Primal Creation") is the most important Zoroastrian cosmogonical text, composed in Middle Persian (Pahlavi) during the 9th century CE but preserving traditions that are centuries or millennia
A_3_10 — Egyptian Coffin Texts: Middle Kingdom Afterlife Spells
The Egyptian Coffin Texts are a corpus of approximately 1,185 funerary spells inscribed primarily on the interior surfaces of rectangular wooden coffins during Egypt's Middle Kingdom (c. 2055–1650 BCE, Dynasties 11–13).
U_1_21 — Cymatics & Sound Geometry
Cymatics is the study of visible sound and vibration — the science of how acoustic frequencies create geometric patterns in physical media such as sand, water, powder, and colloidal suspensions placed on vibrating surfac
U_3_16 — East Asian Painting Traditions: Chinese, Japanese, and Korean Ink Arts
East Asian painting — encompassing the interconnected but distinct traditions of China, Japan, and Korea — constitutes one of the world's longest continuous artistic traditions, spanning over two millennia and developing
U_5_04 — Comics, Graphic Novels, and Sequential Art
Sequential art — narrative through sequences of images, often combined with text — is one of humanity's oldest communication forms. Precursors: Egyptian tomb paintings with sequential narrative panels; Trajan's Column (R
U_5_17 — Museum Decolonization: Repatriation, Representation, and the Politics of Display
Museum decolonization — the critical movement to address the colonial origins, structures, and power dynamics embedded in museum collections, exhibition practices, and institutional governance — has become one of the mos
U_2_09 — Art Nouveau and Art Deco
Art Nouveau (~1890–1910) and Art Deco (~1920–1940) are two of the most distinctive and influential decorative art movements, representing contrasting aesthetic responses to industrialization and modernity. Art Nouveau (k
U_4_13 — Mandala: Sacred Circle Art, Meditation, and Cosmic Diagram
A mandala (Sanskrit: मण्डल, maṇḍala, "circle," "essence," "completion") is a geometric, symmetrical diagram — typically circular or square-within-circle — used in Hindu, Buddhist, Jain, and other Asian religious traditio
U_4_18 — Sacred Architectural Proportions
Sacred architectural proportion refers to the use of specific mathematical ratios and geometric relationships in the design of temples, cathedrals, mosques, and other religious structures — ratios believed by their build
X_5_07 — Neurology: The Clinical Science of the Nervous System
Neurology is the branch of medicine dealing with disorders of the nervous system — the brain, spinal cord, peripheral nerves, and neuromuscular junction. The discipline encompasses some of the most devastating and challe
X_1_22 — Bioelectric Medicine: Electroceuticals & Vagus Nerve Stimulation
Bioelectric medicine — the use of electrical signals to modulate biological processes for therapeutic purposes — represents a paradigm shift from chemical (pharmaceutical) to electrical intervention in disease. [KEY FIND
W_3_22 — Mapungubwe Kingdom
Mapungubwe (c. 1075–1290 CE) was the first complex state society in southern Africa, located at the confluence of the Limpopo and Shashe rivers in present-day South Africa. The site demonstrated the earliest evidence of
W_5_23 — Viking Expansion: Detailed Analysis
The Viking Age (c. 793–1066 CE) was a period of dramatic Scandinavian expansion during which Norse seafarers, warriors, traders, and settlers from Denmark, Norway, and Sweden extended their reach across an astonishing ge
W_5_10 — Tamil Sangam Civilization and Dravidian Heritage
The Sangam period (c. 3rd century BCE – 3rd century CE, with literary traditions extending to ~5th century CE) represents the earliest extensively documented phase of Tamil civilization in southern India — a cultural, li
ZH_4_02 — Precession in Ancient Culture: Hamlet's Mill Thesis
Hamlet's Mill: An Essay on Myth and the Frame of Time (1969), by MIT historian of science Giorgio de Santillana and ethnologist Hertha von Dechend, is one of the most intellectually ambitious — and controversial — works
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