For some colleges and professors, classified research promises prestige and money. Powerhouses like the Massachusetts Institute of Technology and the Johns Hopkins University have for decades run large classified laboratories. But most other universities either do not allow such research or conduct it quietly, and in small doses. The…

In the years since the September 11, 2001, terrorist attacks, the federal government's policies that deal with national security have changed significantly. In an effort to prevent the results of science and engineering research from being misused or falling into the wrong hands, government agencies that support studies are placing restrictions on…

Summarizes some of the activities the United States government has undertaken to control the dissemination of information since 2001. It also explores, through a conceptual model of information flows, potential impacts and discontinuities between policy purposes and outcomes. (AEF)