Map: Public Opinion Two Decades After the Fall of the Berlin Wall
Explore an interactive map to see how Europeans answered key survey questions about the collapse of communism and the effect it has had on their country.
Data: Marriage and Divorce: A 50-State Tour
The proportion of Americans who are currently married has been diminishing for decades and is lower than it has been in at least half a century.
Map: Mapping the Global Muslim Population
A collection of interactive maps shows the size and distribution of the 1.57 billion worldwide Muslim population.
Map: Comings and Goings: Migration Flows in the United States
Americans have settled down somewhat recently, but they have traditionally been on the move. Use our interactive maps and charts to trace predominant U.S. migration patterns over recent decades and find out which localities are “sticky” (high retention rates) and which are “magnets” (high rates of attraction).