Numbers, Facts and Trends Shaping Your World
Read our research on:
Likely voter estimates are based on a 7-item turnout scale that includes the following questions: thought (thought given to the election), precinct (ever voted in your precinct or election district), Q.6 (follow government and public affairs), oftvote (how often vote), pgeneral (likelihood of voting), pvote12a (voted in the 2012 presidential election) and scale10 (chances of […]
An estimated 405 million people – or about 6% of the world’s population – were adherents of folk or traditional religions in 2010, and that number is expected to grow to 450 million by 2050. This increase will not keep pace with overall population growth, however, and the folk religion population is expected to drop […]
As of 2010, there were nearly 14 million Jews around the world. In 2050, the Jewish population is expected to number about 16 million. The share of the world’s population that is Jewish – 0.2% – is expected to remain about the same in 2050 as it was in 2010. Over the next few decades, […]
The number of Muslims around the world is projected to increase rapidly in the decades ahead, growing from about 1.6 billion in 2010 to nearly 2.8 billion in 2050.[1. numoffset=”40″ For more information about Islam and its major branches (Sunni and Shia), see “Defining the Religious Groups.”] Muslims are expected to grow twice as fast […]
Nearly two years into his papacy, Pope Francis continues to be widely popular: Seven-in-ten Americans view him favorably, including 90% of U.S. Catholics.
The world’s Christian population is expected to grow from 2.2 billion in 2010 to 2.9 billion in 2050.[1. numoffset=”39″ For more information on Christianity and different Christian traditions, see “Defining the Religious Groups.” See also the Pew Research Center’s December 2011 report “Global Christianity: A Report on the Size and Distribution of the World’s Christian […]
This appendix details the methods used in this study to project changes in the population size and geographic distribution of eight major religious groups from 2010 to 2050. It is organized in five sections. The first section explains how the baseline (2010) religious composition estimates were derived. The second section describes how key input data […]
Contrary to assertions that people “don’t care” about privacy in the digital age, this survey suggests that Americans hold a range of strong views about the importance of control over their personal information and freedom from surveillance in daily life. As earlier studies in this series have illustrated, Americans’ perceptions of privacy are varied in […]
Despite similar views about the overall place of science in America, the general public and scientists often see science-related issues through a different lens.
