Explore estimates of unauthorized immigrant populations in 182 U.S. metropolitan areas.
Facebook and WhatsApp are the most widely used social media platforms and messaging applications in 11 countries around the world.
Generally better educated and more racially and ethnically diverse, Millennials have also been slower to marry and form their own households than previous generations of young adults.
More countries see climate change as a top international threat, but many people also name ISIS and cyberattacks as their top security concern.
Almost 160 years after Charles Darwin publicized his groundbreaking theory on the development of life, Americans are still arguing about evolution.
Explore maps and tables showing detailed data on unauthorized immigrants by state.
Explore detailed tables on the number and share of immigrants and emigrants by country.
The 2020 U.S. presidential election is rapidly coming into view – and so is the electorate that will determine its outcome.
Select a country to see rankings and data based on an overall combined index and four individual measures of religiosity.