US non-lethal weapon reports suppressed 14:47 09 May 02 Debora MacKenzie Bugs that eat roads and buildings. Biocatalysts that break down fuel and plastics. Devices that stealthily corrode aluminium and other metals. These are just a few of the non-lethal weapons that the US has tried to develop, or is trying to develop. Titles of some of the non-lethal weapon reports But quite how close such weapons are to reality we may never know. The US National Academy of Sciences is refusing to release dozens of reports proposing or describing their development, even though the documents are...