As polling drew to a close in Bihar for the 2025 Assembly elections, TV channels and research agencies have already started releasing their exit poll findings. But how exactly are these exit polls ...

Pre-election polls this year underestimated the strength of statewide Democratic candidates. In recent presidential elections, they underestimated the GOP share. A new report on the pre-election poll ...

For decades, Americans have relied on exit polls to illuminate the story of what happened on election night. By gathering opinions from voters largely after they’ve cast their ballots, exit polls fill ...