The Telegraph: Rats are on the scent of Africa's landmines
Until now, removing mines has been the job of technicians with bomb-proof lorries and metal detectors. But metal detectors cannot trace mines made of wood or plastic or distinguish unexploded mines from shrapnel. Now scientists have shown that rats can be trained to be a safe, fast, reliable and cheap method of locating mines of all kinds, according to this month's issue of BBC Wildlife, published today.




