When you map the primary religion in every county in America, the Catholics stand out. As America’s single-largest religious group, Catholics show up everywhere, from the Italian alleyways of ...

Despite losing 1,200 churches, America has gained 2.9 million Catholics since 2010, according to an NBC News analysis of data from the U.S. Religion Census.

According to state immunization data, vaccination rates among kindergartners in Massachusetts have been falling — from 95.9% ...

A new map showcases the significant variations in religiosity across the United States.

The religious composition of the United States has been fairly stable in half a dozen Pew Research Center surveys conducted since 2020. The Christian share of the adult population has been between 60% ...

As we prepare to celebrate the founding of this nation, let’s keep this in mind: Religious liberty is fundamental to American society.

A new report ranks the U.S. states that care the most about religion, and the ones where it’s less important, based on a number of metrics.

Over the last decade there has been an undeniable increase in the number and frequency of attacks against religious minorities in India, especially Muslims and Christians.

There are about 20 million new STD cases in the U.S. each year, and data from the World Population Review shows where most infections occur.

Time after time, we are told—confidently, triumphantly, almost hymnally—that the United States was founded on religious principles and is a wholly religious country. Such beliefs are wrong on ...

A new map showcases the significant variations in religiosity across the United States.