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# Pew Research Center
> Nonpartisan fact tank informing the public about the issues, attitudes and trends shaping the world.
Content-Signal: ai-train=yes, search=yes, ai-input=yes
## About
Learn about Pew Research Center, our methodology, and publications.
- [About Pew Research Center](https://www.pewresearch.org/about/): Mission, history, and staff.
- [Methodology](https://www.pewresearch.org/methods/): How we conduct our research.
- [Publications](https://www.pewresearch.org/publications/): Reports, articles, and data-driven analysis.
## Categories
Browse Pew Research Center analysis by category.
- [Age & Generations](https://www.pewresearch.org/topic/generations-age/)
- [Coronavirus (COVID-19)](https://www.pewresearch.org/topic/coronavirus-disease-covid-19/)
- [Economy & Work](https://www.pewresearch.org/topic/economy-work/)
- [Family & Relationships](https://www.pewresearch.org/topic/family-relationships/)
- [Gender & LGBTQ](https://www.pewresearch.org/topic/gender-lgbtq/)
- [Immigration & Migration](https://www.pewresearch.org/topic/immigration-migration/)
- [International Affairs](https://www.pewresearch.org/topic/international-affairs/)
- [Internet & Technology](https://www.pewresearch.org/topic/internet-technology/)
- [Methodological Research](https://www.pewresearch.org/topic/methodological-research/)
- [News Habits & Media](https://www.pewresearch.org/topic/news-habits-media/)
- [Non-U.S. Governments](https://www.pewresearch.org/topic/non-us-governments/)
- [Other Topics](https://www.pewresearch.org/topic/other-topics/)
- [Politics & Policy](https://www.pewresearch.org/topic/politics-policy/)
- [Race & Ethnicity](https://www.pewresearch.org/topic/race-ethnicity/)
- [Religion](https://www.pewresearch.org/topic/religion/)
- [Science](https://www.pewresearch.org/topic/science/)
- [Trust in Institutions](https://www.pewresearch.org/topic/trust-in-institutions/)
- [Uncategorized](https://www.pewresearch.org/topic/uncategorized/)
## Featured posts
Curated posts highlighted by Pew Research Center editorial.
- [Americans Are Increasingly Pessimistic About Avoiding the Worst Effects of Climate Change](https://www.pewresearch.org/science/2026/05/28/americans-are-increasingly-pessimistic-about-avoiding-the-worst-effects-of-climate-change.md): About six-in-ten Americans say countries around the world, including the U.S., will not do enough to avoid the worst effects of climate change. This growing pes…
## Datasets
Survey datasets available from Pew Research Center.
- [1987-2003 Values Surveys Combined Dataset](https://www.pewresearch.org/dataset/1987-2003-values-surveys-combined-dataset/)
- [1987-2007 Values Surveys Combined Dataset](https://www.pewresearch.org/dataset/1987-2007-values-surveys-combined-dataset/)
- [1987-2009 Values Surveys Combined Dataset](https://www.pewresearch.org/dataset/1987-2009-values-surveys-combined-dataset/)
- [1987-2012 Values Survey Combined Dataset](https://www.pewresearch.org/dataset/1987-2012-values-survey-combined-dataset/)
- [1998 Believability Study](https://www.pewresearch.org/dataset/believability-study/)
- [1998 Election Weekend](https://www.pewresearch.org/dataset/1998-election-weekend/)
- [1998 Technology Survey](https://www.pewresearch.org/dataset/1998-technology-survey/)
- [1999 Millennium Survey](https://www.pewresearch.org/dataset/1999-millennium-survey/)
- [1999 Values Update](https://www.pewresearch.org/dataset/1999-values-update/)
- [19th Amendment Survey](https://www.pewresearch.org/dataset/19th-amendment-survey/): Survey conducted March 18-April 1, 2020
- [2000 – Internet Use for Health Information](https://www.pewresearch.org/dataset/health-seekers-callback-august-2000-data-set/): These files contain data from a callback survey of Internet users who use Internet to look for Health information and asks in depth question about their surfing…
- [2000 Election Outcome Poll](https://www.pewresearch.org/dataset/2000-election-outcome-poll/)
- [2001 – Online Communities](https://www.pewresearch.org/dataset/online-communities-2001-survey-data/): This dataset explores how many Internet users go to online groups, the types of groups frequented, and what people get out of their ties to online groups.
- [2001 Religion Public Life Survey](https://www.pewresearch.org/dataset/2001-religion-public-life-survey/)
- [2002 National Survey of Latinos](https://www.pewresearch.org/dataset/2002-national-survey-of-latinos/)
- [2002 Religion Public Life Survey](https://www.pewresearch.org/dataset/2002-religion-public-life-survey/)
- [2002 Values Update](https://www.pewresearch.org/dataset/2002-values-update/)
- [2003 Methodology Study](https://www.pewresearch.org/dataset/2003-methodology-study/)
- [2003 Religion Public Life Survey](https://www.pewresearch.org/dataset/2003-religion-public-life-survey/)
- [2003 Values Update](https://www.pewresearch.org/dataset/2003-values-update/)
- [2004 Howard Dean Activists Survey](https://www.pewresearch.org/dataset/2004-howard-dean-activists-survey/)
- [2004 National Survey of Latinos: Education](https://www.pewresearch.org/dataset/2004-national-survey-of-latinos-education/)
- [2004 National Survey of Latinos: Politics and Civic Participation](https://www.pewresearch.org/dataset/2004-national-survey-of-latinos-politics-and-civic-participation/)
- [2005 Religion Public Life Survey](https://www.pewresearch.org/dataset/2005-religion-public-life-survey/)
- [2005 Right To Die II](https://www.pewresearch.org/dataset/2005-right-to-die-ii/)
- [2006 – Bloggers Callback Survey](https://www.pewresearch.org/dataset/bloggers-callback-survey/): This is the dataset for our bloggers callback survey. It is used in our 2006 Bloggers report.
- [2006 Election Weekend Survey](https://www.pewresearch.org/dataset/2006-election-weekend-survey/)
- [2006 Immigration Survey](https://www.pewresearch.org/dataset/2006-immigration-survey/)
- [2006 Religion Public Life Survey](https://www.pewresearch.org/dataset/2006-religion-public-life-survey/)
- [2007 Hispanic Health Care Survey](https://www.pewresearch.org/dataset/2007-hispanic-healthcare-survey/): This survey focused on Latino access to healthcare and experiences in the healthcare system, as well as the pathways through which Latinos gain health knowledge…
- [2007 Muslim American Survey](https://www.pewresearch.org/dataset/2007-muslim-american-survey/): Survey Details: Conducted January-April 2007 File Release Date: 22 May 2008.
- [2007 National Survey of Latinos](https://www.pewresearch.org/dataset/2007-national-survey-of-latinos/)
- [2007 News Coverage Index](https://www.pewresearch.org/dataset/2007-news-coverage-index/): The 2007 NCI data set totals 70,737 stories. The Index sample includes 48 outlets (35 each weekday with some rotation), every Sunday through Friday. The outlets…
- [2007 Values Update](https://www.pewresearch.org/dataset/2007-values-update/)
- [2008 Additional Content Studies](https://www.pewresearch.org/dataset/2008-additional-content-studies/): PEJ offers topline data for additional content-based reports. The focus of these opportunistic studies ranged from how the media covered the 2008 election to he…
- [2008 Campaign Coverage Index](https://www.pewresearch.org/dataset/2008-campaign-coverage-index/): The CCI is based on a sub-set of PEJ’s 2008 NCI – all the stores from Jan. 1 through Nov. 3, 2008, that were primarily about the 2008 presidential campaign. The…
- [2008 National Survey of Latinos](https://www.pewresearch.org/dataset/2008-national-survey-of-latinos/)
- [2008 News Coverage Index](https://www.pewresearch.org/dataset/2008-news-coverage-index/): The 2008 NCI data set totals 69,942 stories. The Index sample includes 48 outlets (34 or 35 each weekday with some rotation), every Monday through Sunday. These…
- [2008 Post-Election Survey](https://www.pewresearch.org/dataset/2008-post-election-survey/)
- [2009 Additional Content Studies](https://www.pewresearch.org/dataset/2009-additional-content-studies/): PEJ offers topline data for additional content-based reports. The focus of these opportunistic studies ranged from how the media covered the Great Recession to…
- [2009 National Survey of Latinos](https://www.pewresearch.org/dataset/2009-national-survey-of-latinos/)
- [2009 News Coverage Index](https://www.pewresearch.org/dataset/2009-news-coverage-index/): The 2009 NCI data set totals 68,717 stories. The Index sample includes 55 outlets, every Monday through Sunday. These outlets come from the five main sectors of…
- [2010 10 Political Survey](https://www.pewresearch.org/dataset/2010-10-political-survey/)
- [2010 Additional Content Studies](https://www.pewresearch.org/dataset/2010-additional-content-studies/): PEJ offers topline data for additional content-based reports. The focus of these opportunistic studies ranged from how the media covered health care to when tec…
- [2010 National Survey of Latinos](https://www.pewresearch.org/dataset/2010-national-survey-of-latinos/)
- [2010 News Coverage Index](https://www.pewresearch.org/dataset/2010-news-coverage-index/): The 2010 NCI data set totals 52,614 stories: 5,626 newspaper stories, 7,818 online stories, 13,016 stories from network television, 17,087 stories on cable news…
- [2011 Additional Content Studies](https://www.pewresearch.org/dataset/2011-additional-content-studies/): PEJ offers topline data for additional content-based reports. The focus of these opportunistic studies ranged from how the media uses Twitter to which candidate…
- [2011 Muslim American Survey](https://www.pewresearch.org/dataset/2011-muslim-american-survey/)
- [2011 National Survey of Latinos](https://www.pewresearch.org/dataset/2011-national-survey-of-latinos/)
- [2011 News Coverage Index](https://www.pewresearch.org/dataset/2011-news-coverage-index/): The 2011 NCI data set totals 48,555 stories: 5,190 newspaper stories, 7,744 online stories, 11,858 stories from network television, 15,324 stories on cable news…
- [See all →](https://www.pewresearch.org/datasets/)
## Researchers
Pew Research Center experts and researchers.
- [Aaron Smith](https://www.pewresearch.org/staff/aaron-smith/): Director, Data Labs
- [Alan B. Krueger](https://www.pewresearch.org/staff/alan-b-krueger/)
- [Alan Cooperman](https://www.pewresearch.org/staff/alan-cooperman/): Director, Religion Research
- [Alexander Basescu](https://www.pewresearch.org/staff/alexander-basescu/): Content Strategy Analyst
- [Alexandra Cahn](https://www.pewresearch.org/staff/alex-cahn/): Research Assistant
- [Alycia Kantor](https://www.pewresearch.org/staff/alycia-kantor/): Director, Legal Affairs
- [Alyssa Fuentes](https://www.pewresearch.org/staff/alyssa-fuentes/): Communications Assistant
- [Andrea Caumont](https://www.pewresearch.org/staff/andrea-caumont/): Associate Director, Digital Outreach
- [Andrew Daniller](https://www.pewresearch.org/staff/andrew-daniller/): Research Associate
- [Andrew Grant](https://www.pewresearch.org/staff/andrew-grant/): Communications Associate
- [Andrew Mercer](https://www.pewresearch.org/staff/andrew-mercer/): Principal Methodologist
- [Andrew Prozorovsky](https://www.pewresearch.org/staff/andrew-prozorovsky/): Research Assistant
- [Andy Cerda](https://www.pewresearch.org/staff/andy-cerda/): Research Analyst
- [Anna Brown](https://www.pewresearch.org/staff/anna-brown/): Senior Survey Manager
- [Anna Jackson](https://www.pewresearch.org/staff/anna-jackson/): Editorial Specialist
- [Anna Lieb](https://www.pewresearch.org/staff/anna-lieb/): Computational Social Science Analyst
- [Anna Schiller](https://www.pewresearch.org/staff/anna-schiller/): Associate Director, Communications
- [Anne Shi](https://www.pewresearch.org/staff/anne-shi/): Senior Researcher
- [Arnold Lau](https://www.pewresearch.org/staff/arnold-lau/): Research Methodologist
- [Asheer Mogal](https://www.pewresearch.org/staff/asheer-mogal/): LLM Analytics Lead
- [Ashley Amaya](https://www.pewresearch.org/staff/ashley-amaya/): Associate Director, Survey Methods
- [Ashley Loprete](https://www.pewresearch.org/staff/ashley-loprete/): Communications Associate
- [Ashley Nelson](https://www.pewresearch.org/staff/ashley-nelson/): Senior Communications and Donor Stewardship Manager
- [Asta Kallo](https://www.pewresearch.org/staff/asta-kallo/): Research Analyst
- [Athena Chapekis](https://www.pewresearch.org/staff/athena-chapekis/): Computational Social Scientist
- [Avriana Allen](https://www.pewresearch.org/staff/avriana-allen/): Junior Tooling and Support Engineer
- [Becka A. Alper](https://www.pewresearch.org/staff/becka-alper/): Senior Researcher
- [Benjamin Toff](https://www.pewresearch.org/staff/benjamin-toff/): Visiting Principal Researcher
- [Benjamin Wormald](https://www.pewresearch.org/staff/benjamin-wormald/): Senior Engineer
- [Beshay Sakla](https://www.pewresearch.org/staff/beshay-sakla/): Associate Digital Producer
- [Besheer Mohamed](https://www.pewresearch.org/staff/besheer-mohamed/): Principal Researcher
- [Bill Webster](https://www.pewresearch.org/staff/bill-webster/): Senior Information Graphics Designer
- [Blen Wondimu](https://www.pewresearch.org/staff/blen-wondimu/): Research Assistant
- [Blythe Thomas](https://www.pewresearch.org/staff/blythe-thomas/): Director, Communications Strategy
- [Brian Kennedy](https://www.pewresearch.org/staff/brian-kennedy/): Senior Researcher
- [Brianna Vetter](https://www.pewresearch.org/staff/brianna-vetter/): Human Resources Associate
- [Carolyn Adrien](https://www.pewresearch.org/staff/carolyn-adrien/): Data Archivist
- [Carolyn Lau](https://www.pewresearch.org/staff/carolyn-lau/): International Research Methodologist
- [Carolyne Im](https://www.pewresearch.org/staff/carolyne-im/): Research Analyst
- [Carson TerBush](https://www.pewresearch.org/staff/carson-terbush/): Associate Information Graphics Designer
- [Celia Commers](https://www.pewresearch.org/staff/celia-commers/): Intern
- [Chip Rotolo](https://www.pewresearch.org/staff/michael-rotolo/): Senior Researcher
- [Chris Baronavski](https://www.pewresearch.org/staff/chris-baronavski/): Lead Engineer, Editorial Content
- [Christie Moon](https://www.pewresearch.org/staff/christie-moon/): Director, Human Resources
- [Christopher St. Aubin](https://www.pewresearch.org/staff/christopher-st-aubin/): Research Analyst
- [Claire Brockway](https://www.pewresearch.org/staff/claire-brockway/): Intern
- [Claire Dannenbaum](https://www.pewresearch.org/staff/claire-dannenbaum/): Associate Audience Editor
- [Claudia Deane](https://www.pewresearch.org/staff/claudia-deane/): Executive Vice President
- [Colleen McClain](https://www.pewresearch.org/staff/colleen-mcclain/): Senior Researcher
- [Conrad Hackett](https://www.pewresearch.org/staff/conrad-hackett/): Associate Director, Research/Senior Demographer
- [See all →](https://www.pewresearch.org/staff/)
## Additional Resources
### Religious Landscape Study
- [Full RLS Sitemap](https://www.pewresearch.org/religious-landscape-study/markdown) - Directory of all RLS data pages with markdown links
- [RLS Home](https://www.pewresearch.org/religious-landscape-study/) - Interactive data explorer
- [About the RLS](https://www.pewresearch.org/religious-landscape-study/about/) - Methodology and background
