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.
2,188 results for "English as lingua franca" — page 10 of 110
ZB_3_14 — Kelp Forests and Seagrass Meadows: Underwater Gardens of Productivity
Kelp forests and seagrass meadows are the two major groups of marine macrophyte-dominated ecosystems — structurally complex, highly productive underwater habitats that provide essential services including nursery habitat
ZB_3_25 — Invasive Species and Ecosystem Disruption
Biological invasions — the introduction and establishment of species outside their native range through human activity — are recognized as one of the top five drivers of global biodiversity loss alongside habitat destruc
ZB_3_17 — Invasive Species Ecology and Biological Invasions
Biological invasions — the introduction, establishment, spread, and impact of species outside their native range — are among the most significant drivers of global biodiversity loss, ecosystem change, and economic damage
ZC_3_17 — Algorithmic Bias & Surveillance Capitalism
Algorithmic bias and surveillance capitalism represent two interrelated dimensions of how digital technology concentrates power and perpetuates inequality. Algorithmic bias — systematic and repeatable errors in computer
ZC_3_20 — Universal Basic Income
Universal Basic Income (UBI) — a periodic cash payment delivered unconditionally to all members of a political community, without means-testing or work requirements — has moved from the fringes of economic debate to main
ZC_5_10 — Sociology of Disaster: Vulnerability, Resilience, and Social Amplification of Risk
The sociology of disaster studies the social dimensions of catastrophic events — earthquakes, floods, hurricanes, pandemics, industrial accidents, nuclear meltdowns, wildfires, and increasingly, climate-driven extreme ev
ZC_5_18 — Disaster Resilience & Cultural Recovery: Anthropological Perspectives
Disaster resilience — the capacity of communities to absorb, adapt to, and recover from catastrophic events while maintaining essential functions and identity — is increasingly understood not as a property of infrastruct
ZC_5_16 — Computational Social Science: Big Data, Agent-Based Models, and Digital Behavioral Analysis
Computational social science (CSS) is the interdisciplinary field that applies computational methods — machine learning, natural language processing, network analysis, agent-based modeling, and large-scale data mining —
ZC_4_19 — Disaster Resilience Anthropology: Cultural Adaptation to Catastrophe
Disaster anthropology — the study of how human societies prepare for, experience, respond to, and recover from catastrophic events — emerged as a distinct subfield through the work of Anthony Oliver-Smith (University of
ZC_2_12 — Social Stratification and Class
Social stratification refers to the ranking of individuals and groups in hierarchies of wealth, power, and prestige. The two foundational approaches are Karl Marx (1818–1883) — class is defined by relationship to the mea
G_4_11 — Archaeoastronomy Methods and Systematic Evidence
Archaeoastronomy — the study of how past civilizations understood, observed, and used astronomical phenomena — has matured from a field plagued by speculative alignment claims into a rigorous interdisciplinary discipline
O_2_17 — Ball Lightning and Plasma Physics: Transient Luminous Phenomena
Ball lightning — a luminous, roughly spherical phenomenon occurring during or near thunderstorms, typically 10–50 cm in diameter, persisting for seconds to minutes, and sometimes reported to pass through solid barriers o
O_4_12 — Libyan Desert Glass: Silica Mystery and Impact Hypotheses
Libyan Desert Glass (LDG) is a naturally occurring, nearly pure silica glass (~98% SiO₂) found scattered across a roughly 6,500 km² area of the Great Sand Sea on the Egypt-Libya border in the western Sahara Desert. The g
O_4_10 — Megafloods: Missoula, Altai, and Catastrophic Hydrology
Megafloods — catastrophic, high-discharge flooding events far exceeding any observed in historical times — have repeatedly reshaped Earth's surface, carving immense channels, depositing giant ripple marks and boulders, a
O_3_20 — Microplastics, Nanoplastics, and the Ubiquitous Contamination Crisis
Microplastics — plastic particles smaller than 5 mm in diameter, with nanoplastics defined as smaller than 1 μm — have become the most pervasive anthropogenic contaminant on Earth. Since mass production of synthetic poly
O_3_14 — Methane Seeps and Gas Hydrates: Ocean Floor Degassing
Methane seeps (also called "cold seeps") are locations on the ocean floor — particularly along continental margins, in subduction zones, and in deep basins — where methane (CH₄) bubbles or dissolved methane leaks from su
T_4_22 — Implicit Bias Research
Implicit bias refers to automatically activated attitudes and stereotypes that operate outside conscious awareness and control, influencing perception, judgment, and behavior toward members of social groups. The field wa
T_4_21 — Mass Formation Psychology
Mass formation describes a psychological phenomenon in which large populations become fixated on a single narrative, willing to sacrifice individual freedom and rational judgment for the perceived security of collective
T_4_11 — Propaganda and Persuasion: Techniques, Psychology, and Modern Information Warfare
Propaganda — the systematic dissemination of information (true, distorted, or fabricated) to shape public attitudes, beliefs, and behaviors in service of a particular agenda — and persuasion — the art and science of chan
T_4_17 — Parasocial Relationships: One-Sided Bonds with Media Figures
Parasocial relationships — the one-sided emotional bonds that audiences form with media personalities, fictional characters, and public figures — were first described by sociologists Donald Horton and Richard Wohl in the
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