Jul. 23, 2015

The 2016 GOP field has a bumper crop of Catholic candidates

Only three Roman Catholics have ever run for president on a major party ticket, and all were Democrats. But that may be about to change. So far six Catholics (including some early favorites) are running for the 2016 Republican presidential nomination.

Jul. 2, 2015

Where Christian churches, other religions stand on gay marriage

In the last two decades, several religious groups have moved to allow same-sex couples to marry within their traditions.

Jun. 26, 2015

How the Supreme Court’s decision for gay marriage could affect religious institutions

Some legal scholars and others are trying to determine how a ruling granting same-sex couples a constitutional right to wed might affect religious institutions.

Jun. 26, 2015

5 facts about same-sex marriage

There has been a dramatic shift in recent years in Americans’ attitudes about gay marriage, with support rising to 57% in May 2015.

Jun. 9, 2015

A look at popes and their encyclicals

Popes have written encyclicals on an array of topics, ranging from the nature of work to the virginity of Jesus’ mother, Mary.

May. 27, 2015

Q&A: A look at what’s driving the changes seen in our Religious Landscape Study

Fact Tank sat down with David Campbell, a professor of political science at the University of Notre Dame, to explore what the new findings mean.

May. 15, 2015

Compared with other Christian groups, evangelicals’ dropoff is less steep

One big reason evangelical Protestants have not declined at the same rate as other major Christian groups is that they are gaining new converts at a greater rate than they are losing people who were raised in the tradition.

Apr. 15, 2015

Europe projected to retain its Christian majority, but religious minorities will grow

The number of Christians in Europe is forecast to drop by about 100 million by 2050, while the share of Muslims and smaller religious minorities will increase.

Apr. 8, 2015

Q/A: How we projected the future of world religions

Demographer Conrad Hackett explains how he and his team put together our major new report and why it differs from past efforts to predict religious change.

Apr. 7, 2015

Christianity poised to continue its shift from Europe to Africa

The share of the world’s Christians in Europe will continue to decline while the percentage in sub-Saharan Africa will increase dramatically.