ATF Online (The Orange Book)
"Publication 5300.5: State Laws and Published Ordinances" Read this before you try to make any of these explosives.
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.
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.
Explosives and Demolitions
A book list about homemade explosives.
History of Gunpowder
Everything you wanted to know about gunpowder and nitrates.
Military Pyrotechnics
General review of pyrotechnics used for military applications.
Natural Resources Canada
Safe Transportation of explosives research in Canada.
Ordnance and Explosives Mandatory Center of Expert
Safety tips, glossory, tips, and hints for explosives and how to handle them.
Orica Explosives
Explosives wallpaper files and blast videos, also a section of explosives and safety.
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.
Report on the Public Avalaiability of Bomb Making
Prepared by the DOJ in 1977.
Site 300
Remote setting for experimental/explosives tests, Lawrence Livermore Labs.
The Centre for Explosion Studies
Research group at Aberystwyth, Wales, conducting fundamental research on explosion related problems. Includes articles and videos.
Xinventions
A site devoted to pyrotechnics and explosives.