Federation of American Scientists (Popularity: )

Involved in a variety of projects, including monitoring arms sales and weapons development, cyberstrategy, intelligence ...
Category: Science\Science in Society\Science and Technology Policy

Federation of American Scientists (Popularity: )

Offers factual and analytical information on topics in international security and emerging technologies.
Category: Science\Social Sciences\Political Science\Foreign Policy

North American Cryptography Archives (Popularity: )

A comprehensive archive for cryptography source code, software, liturature and links.
Category: Science\Math\Applications\Communication Theory