"For Sniffing Out Land Mines, a Platoon of Twitching Noses"
Really neat article about using a particular species of rat to sniff out landmines. And no, they don't just let them run around and blow up the fields...
Excerpt:
Just about every method of detecting land mines has a drawback. Metal detectors cannot tell a mine from a tenpenny nail. Armored bulldozers work well only on level ground. Mine-sniffing dogs get bored, and if they make mistakes, they get blown up. ...
Rats are abundant, cheap and easily transported. At three pounds, they are too light to detonate mines accidentally. They can sift the bouquet of land-mine aromas far better than any machine. Unlike even the best mine-detecting dog or human, they are relentlessly single-minded.
Excerpt:
Just about every method of detecting land mines has a drawback. Metal detectors cannot tell a mine from a tenpenny nail. Armored bulldozers work well only on level ground. Mine-sniffing dogs get bored, and if they make mistakes, they get blown up. ...
Rats are abundant, cheap and easily transported. At three pounds, they are too light to detonate mines accidentally. They can sift the bouquet of land-mine aromas far better than any machine. Unlike even the best mine-detecting dog or human, they are relentlessly single-minded.
// 5/17/2004 
