See the latest Pew Research Center reports and data on the world’s largest religious group.

ReligionDecember 18, 2015

Many Millennials see Christmas as more cultural than religious holiday

Millennials are less religious than older Americans and less likely to identify with a religious group, and those traits are reflected in the way they celebrate Christmas.

ReligionDecember 18, 2015

Most U.S. Christian groups grow more accepting of homosexuality

Acceptance of homosexuality is rising across the broad spectrum of American Christianity, including among members of churches that strongly oppose homosexual relationships as sinful.

ReligionDecember 2, 2015

Religious groups’ policies on transgender members vary widely

Religious institutions are starting to formally address the participation of transgender people in their congregations, much as they have with the issue of accepting homosexuals.

ReligionNovember 24, 2015

In Africa, Pope Francis will find religious vibrancy and violence

The three countries on the pope’s itinerary — Uganda, Kenya and the Central African Republic — all have sizable Catholic populations. But they also have seen violent clashes in recent years.

ReligionNovember 16, 2015

Church involvement varies widely among U.S. Christians

Some of the largest Christian denominations in the U.S. have relatively low levels of involvement among their members.

ReligionNovember 4, 2015

Americans’ faith in God may be eroding

The vast majority of Americans still believe in God, but there are strong signs that many are less certain about this belief than in years past.

ReligionNovember 3, 2015

A closer look at Seventh-day Adventists in America

Making up just 0.5% of U.S. adults, Seventh-day Adventists are extremely devout and are one of the country’s most diverse religious groups by race and ethnicity.

ReligionNovember 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.

ReligionOctober 26, 2015

Most U.S. Catholics hope for change in church rule on divorce, Communion

62% of U.S. Catholics think the church should allow Catholics who have been divorced and remarried without an annulment to receive Communion.

ReligionOctober 22, 2015

5 facts about the interplay between religion and science

Religion and science have often been seen as being in conflict. But are religious faith and the scientific enterprise really at odds with each other?