The Naval Postgraduate School & The U.S. Department of Homeland Security
The HSDL servers are getting an upgrade including updated operating systems, better hardware and faster network connections. This upgrade will require downtime on Friday, July 10, 2015 between 12pm and 8pm Pacific Time, although we are hoping we will be done early. For questions or concerns about this scheduled downtime, please contact us at

New HSDL Featured Topic: Nuclear Weapons

The Homeland Security Digital Library (HSDL) is proud to announce the addition of a new Featured Topic: Nuclear Weapons. The topic is meant to provide users with significant resources on issues related to nuclear weapons, including, but not limited to, nuclear energy, securing fissile material, nuclear strategy, nonproliferation, nuclear waste disposal, health impacts, and more. The resources are categorized under "General Resources"; "Government Reports"; "Hearings & Testimony"; "Studies & Reports"; "Treaties & International Agreements"; and "Websites". Some of the resources that can be found on this Featured Topic list are:

The Nuclear Weapons Featured Topic is accessible from the HSDL home page. An HSDL account is required to view this as well as the other Featured Topics. The featured items will be continually updated as new reports are published. A complete list of all Featured Topics can be accessed here.