A new Pew Research Center analysis estimates that at least 3.9 million unauthorized immigrants – and possibly as many as 4.8 million – lived in Europe in 2017. Learn how we conducted the first comprehensive estimate of Europe's unauthorized immigrant population in over a decade.
Trump has evoked strong feelings as president – both positive and negative. How would you feel discussing him at a dinner party with a group of people who have opposing views from your own? In this interactive, see how your views compare with those of other Americans.
A majority of U.S. adults can answer fewer than half the questions correctly on a digital knowledge quiz, and many struggle with certain cybersecurity and privacy questions
Explore data on the 15 largest U.S. Hispanic groups by origin.
In this interactive challenge, see if you can guess what makes the system change its decision.
How much do you know about religion? And how do you compare with the average American? Here’s your chance to find out.
Pew Research Center conducts polls in many countries other than the United States. But the methodology behind our international surveys can vary from country to country, and what works in one place might not work in another.
Pew Research Center has analyzed restrictions on religion around the world for 10 years, finding that global restrictions have risen. What is happening in some of the countries with the biggest changes?
In 2017, an estimated 10.5 million unauthorized immigrants lived in the United States, down from a peak of 12.2 million in 2007. Explore trends in the unauthorized immigrant population for U.S. states, as well as for birth countries and regions.
The latest Pew Research Center data estimates there were 10.5 million unauthorized immigrants living in the U.S. in 2017, down significantly from a decade prior. In this video, our researchers go behind the scenes to explain the “how” and “why” behind determining these new numbers.