ISEE  
   International Society of Explosives Engineers.
   http://www.isee.org/

Natural Resources Canada  
   Safe Transportation of explosives research in Canada.
   http://www.nrcan.gc.ca/dmo/scitech/st_links.htm

IME  
   Institute of Makers of Explosives
   http://www.ime.org/

ATF Online - Arson and Explosives  
   A site that tells you how they found out what you did. Several articles on explosives used in various crimes in the US and world wide.
   http://www.atf.treas.gov/explarson/index.htm

Ordnance and Explosives Mandatory Center of Expertise (CX)  
   Safety tips, glossory, tips, and hints for explosives and how to handle them.
   http://www.hnd.usace.army.mil/oew/

Explosion Group of TU Delft  
   Our main research effort is focused on measuring and modelling dust and gas explosions under ambient and non-ambient conditions.
   http://www.dct.tudelft.nl/part/explosion/

Explosives Science  
   A very good article on the subject.
   http://home.att.net/~rnrogers/

Orica Explosives  
   Explosives wallpaper files and blast videos, also a section of explosives and safety.
   http://www.oricaexplosives.com/

ATF Online (The Orange Book)  
   "Publication 5300.5: State Laws and Published Ordinances" Read this before you try to make any of these explosives.
   http://www.atf.treas.gov/explarson/fedexplolaw/index.htm

Explosives and Demolitions  
   A book list about homemade explosives.
   http://www.pacificnet.net/larder/expl.html

Site 300  
   Remote setting for experimental/explosives tests, Lawrence Livermore Labs.
   http://www.llnl.gov/site300/

Xinventions  
   A site devoted to pyrotechnics and explosives.
   http://www.xinventions.com/main/pyro/home.htm

Propellants, Explosives, Pyrotechnics  
   This international journal is a forum for the exchange of ideas in the areas of propellants, explosives, primers and pyrotechnics, combustion, and detonation processes.
   http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2014/

The Centre for Explosion Studies  
   Research group at Aberystwyth, Wales, conducting fundamental research on explosion related problems. Includes articles and videos.
   http://neumann.dph.aber.ac.uk/research/research.html

Report on the Public Avalaiability of Bomb Making Materials  
   Prepared by the DOJ in 1977.
   http://www.cybercrime.gov/bombmakinginfo.html

All about explosives  
   Some tests for explosives application.
   http://mypyro.net

Military Pyrotechnics  
   General review of pyrotechnics used for military applications.
   http://military-explosives.net/