Bacteria which glow green in the presence of explosives could provide a cheap and safe way to find hidden landmines, Edinburgh scientists claim. The bugs can be mixed into a colourless solution, which forms green patches when sprayed onto ground where mines are buried.
Edinburgh University said the microbes could be dropped by air onto danger areas. Within a few hours, they would indicate where the explosives can be found. The scientists produced the bacteria using a new technique called BioBricking, which manipulates packages of DNA.