International migration from sub-Saharan Africa has grown dramatically since 2010
Sub-Saharan African nations account for nine of the 10 fastest growing international migrant populations since 2010.
Numbers, Facts and Trends Shaping Your World
Explore origin and destination totals of migrants from 233 countries between 1990 and 2017.
A new report from the American Academy of Arts and Sciences challenges preconceptions about the public face of science
A new analysis demystifies voter files, the widely-used and comprehensive digital databases used to better understand the U.S. electorate.