As Nigerians prepare to cast their ballots, the country's Muslims and Christians are deeply divided on key issues.

U.S. leadership approval among Palestinians has hit a record low. Meanwhile, U.S. humanitarian efforts in Gaza are viewed as a failure.

Republican presidential candidate Ben Carson stated he would not support electing a Muslim president. While that view is in line with the majority in his party, 60% of Americans say they would vote for a Muslim candidate.

Muslim Americans are the youngest and most diverse religious group in the U.S. and, despite the widespread recognition of prejudice against U.S. Muslims, most Americans say they would vote for a Muslim presidential candidate.

Joe Biden's initial actions on immigration policy generally fit well with U.S. public opinion.

Gallup surveys ahead of Nigeria's election on Saturday shed light on key issues that will likely be on voters' minds as they elect their next president.

Donald Trump's image among Americans has trended slightly up, not down, after his Dec. 7 statement that the U.S. should prevent Muslims from entering the country. Unexpectedly, his image has worsened among Republicans but improved among ...

Most Americans have a religious preference -- predominantly a Christian one -- but less than half say religion is "very important" to them.

Americans' attitudes toward Israel and the Palestinians reflect their underlying religious identity and religiosity.

While Americans' willingness to support a black or a woman as a candidate for president now approaches 100%, support for candidates who identify as socialist or atheist trails far behind.