The suicide bombers in the Paris attacks used an explosive that is relatively easy to synthesise at home. Chemists, however, are leading an effort to develop sensors to sniff it out. Read the rest at BBC News.
This article was originally published on RealClearScience.
One of the problems with bomb detection is that bombs tend to explode. It would be advantageous for a bomb squad to be able to positively identify the contents of a purported bomb before attempting to dismantle it. Existing techniques, however, are inefficient or of limited utility. Continue reading