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 results for "petroleum"
ZF_5_17 — Oil Spill Ecotoxicology: Environmental Fate, Biological Effects, and Ecosystem Recovery
Oil spills — the release of petroleum hydrocarbons into marine and coastal environments — represent among the most visible and ecologically damaging forms of anthropogenic pollution, triggering toxic effects across multi
J_4_06 — Greek Fire and Ancient Incendiary Weapons
Greek fire (hygron pyr, "liquid fire"; also pyr thalassion, "sea fire") was the most devastating and secretive weapon of the medieval world — a petroleum-based incendiary deployed by the Byzantine Empire from 672 CE that
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