Religion & Politics

U.S. Catholics see the scandal over sex abuse by clergy as the most important problem facing the church today and charitable efforts to aid the poor, feed the hungry and heal the sick as the church's most important contribution.

Over the past century, the number of Catholics worldwide has more than tripled. But the world’s overall population also has risen rapidly from 1910 to 2010. As a result, Catholics have made up a remarkably stable share of all people on Earth, though their geographic distribution has changed substantially.

On Feb. 1, the U.S. Department of Health and Human Services released new rules for how the Patient Protection and Affordable Care Act's contraception mandate applies to religious nonprofits, including houses of worship, schools and hospitals. Church-state law scholars Ira C. Lupu and Robert Tuttle explain the new rules and the legal arguments that religious groups might make.

A breakdown of 17 major religious groups' views on the issue of abortion.

A country-by-country analysis of data from more than 2,500 censuses, surveys and population registers finds that 84% of adults and children around the globe are religiously affiliated. The study also finds that the median age of two major groups – Muslims (23 years) and Hindus (26) – is younger than the world’s overall population (28), while Jews have the highest median age (36).

Eight-in-ten Americans say they learned little or nothing about the Mormon religion during the 2012 presidential campaign, according to a new Pew Research Center poll. At the same time, poll findings suggest some warming of attitudes toward Mormonism, especially among religious groups that voted heavily for Mitt Romney.

Leading up to the election, there was speculation about how strongly white evangelical Protestants would support a Mormon candidate. According to a new Pew Research Center analysis of exit poll data, white evangelicals voted for Mitt Romney with as much enthusiasm as his other supporters did.