These are a few of the things that interest me. Mostly scientific research, computer security and music, or defence systems related.

Computer and internet security:
http://www.securityfocus.com

Intelligence and Counterintelligence:
http://www.fas.org/irp

Terrorism and Counterterrorism:
http://www.terrorism.com

Advanced scientific defense systems:
http://www.fas.org

Fission, fusion, and other atomic science:
http://dmoz.org/Science/Technology/Energy/Nuclear

Computer music and arts:
http://www.harmony-central.com/Computer