Data.gov federates data from hundreds of sources, including federal government, cities, counties, states, and universities. All contributing organizations are listed under “Organizations” in the top right.
The MPC is one of the world’s leading developers of demographic data resources. We provide population data to thousands of researchers, policymakers, teachers, and students. All MPC data are available free over the internet.
Statistics on education, literacy, science and technology, culture and communication of 200 countries. Science and technology section includes data on manpower and expenditures for research and development.