Annual report of regional and international rankings of the world’s think tanks from the University of Pennsylvania.
"Think tank" refers to a policy institute or a research institute which conducts research on topics such as economics, political climate, health policy, social policy and culture. Well-known think tanks include:
FAS was founded in 1945 by many of the Manhattan Project scientists who wanted to prevent nuclear war. CRS collection deals with certain topics on arms race, foreign and domestic policy, and homeland security. Updated monthly.