A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Pew Research Center releases its survey data publicly as IBM SPSS files with the ...

Health equity has become an increasingly popular research topic during the course of the past 25 years. Many factors explain this trend, including a growing demand from policymakers, better and more ...

Introduction Undernutrition is a cause of nearly half of all deaths among children under 5 years old. Small-quantity ...

Forbes contributors publish independent expert analyses and insights. I write about the broad intersection of data and society. One of the most talked-about stories in the world of polling and survey ...

Pew Research Center conducted this analysis to explore partisan identification among U.S. registered voters across major demographic groups and how voters’ partisan affiliation has shifted over time.

The Center for American Progress has worked with NORC at the University of Chicago to design a comprehensive, nationally representative survey that collects data on the lives, attitudes, and ...

A recent survey conducted by Greenwich Associates of people at a variety of Wall Street firms found data analysis is believed to be the most important skill for the trading desk of the future.

A new developer survey about Python reveals the programming language is now used primarily for data analysis, supplanting the previous No. 1 use case, Web development. Conducted by the Python Software ...

New research comparing data from the two largest-ever elephant surveys reveals the overall population in the Kavango Zambezi Transfrontier Conservation Area is stable, but also uncovers some ...