About Pew Research Center’s Spring 2025 Global Attitudes Survey Results for the survey are based on a mix of telephone, face-to-face and online interviews ...

Background A more nuanced understanding of behavioural responses to incentives over time, particularly after they are removed, could guide more effective interventions. In this study, we build on the ...

Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.

Natural forests in India’s Western Ghats store significantly more soil carbon than commercial teak plantations, proving that preserving biodiversity is a more effective weapon against climate change ...

By sending 5,000 invitation letters to randomly selected households across the country, the process of the Citizens’ Assembly in Bosnia and Herzegovina has begun – an innovative form of deliberative ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...