Sequoia National Park
Nov. 16, 2015

Event: Is the American Public Becoming Less Religious?

Nov. 3, 2015

Video: How the U.S. Public Became Less Religious

Woman's clasped hands
Nov. 3, 2015

U.S. Public Becoming Less Religious

There has been a modest drop in overall rates of belief in God and participation in religious practices. But religiously affiliated Americans are as observant as before.

WASHINGTON, DC - SEPTEMBER 24:  Pope Francis is applauded by members of Congress as he arrives to speak during a joint meeting of the U.S. Congress in the House Chamber of the U.S. Capitol on September 24, 2015 in Washington, DC. Pope Francis is the first pope to address a joint meeting of Congress and will finish his tour of Washington later today before traveling to New York City. (Photo by Win McNamee/Getty Images)
Oct. 7, 2015

Positive Impact of Pope Francis on Views of the Church, Especially Among Democrats and Liberals

Pope Francis has generated goodwill toward the Catholic Church among many Americans across the political spectrum. But Democrats and liberals are especially likely to say they have a more positive view of the Church because of Francis.

Sep. 2, 2015

U.S. Catholics Open to Non-Traditional Families

When Pope Francis arrives in the U.S., he will find a Catholic public that is remarkably accepting of a variety of non-traditional families, according to a new survey on family life, sexuality and Catholic identity.

Credit: Alexander Spatari via Getty Images
Aug. 26, 2015

A Portrait of American Orthodox Jews

Compared with most other Jewish Americans, Orthodox Jews on average are younger, get married earlier and have bigger families. They also tend to be more religiously observant and more socially and politically conservative.

popeEnvironment featured image
Jun. 16, 2015

Catholics Divided Over Global Warming

A solid majority of U.S. Catholics believe that Earth is warming. But climate change is a highly politicized issue that sharply divides American Catholics, like the U.S. public as a whole, mainly along political party lines.

May. 12, 2015

America’s Changing Religious Landscape

The Christian share of the U.S. population is declining, while the share of Americans who do not identify with any organized religion is growing. These changes affect all regions in the country and many demographic groups.

May. 12, 2015

Religious Landscape Study

Explore the geographic distribution and demographics of America’s major religious groups.

Apr. 2, 2015

The Future of World Religions: Population Growth Projections, 2010-2050

As of 2010, nearly a third of the world’s population identified as Christian. But if demographic trends persist, Islam will close the gap by the middle of the 21st century.