Demography

April 28, 2017, 10am PDT
The Penn Institute for Urban Research, in collaboration with Perry World House, is pleased to announce the winner of its 2017 photo contest on the theme of urbanization and migration.
Penn IUR
November 26, 2008, 10am PST
Cartographer Mark Newman's new book, 'The Atlas of the Real World', includes maps that show more than just 'how many acres there are in a country.' Malaria cases and health care spending per capita are among some of Newman's unconventional maps.
National Public Radio