News & Research.

Build research around publisher identity, publication time, entity matching, and correction history. This collection distinguishes finding a document from establishing its claims and separates repeated coverage from independent corroboration. Use it to design a news interface that preserves attribution, uncertainty, and the rights associated with outside reporting.

Each guide keeps its publication date, primary-source reference, and topic-specific context. Read the full article before reusing a method or interpreting a metric; the cards summarize the route, not the complete evidence.