Croatian researchers have trained bees to detect land mines by associating the scent of the bees' sugary food with the smell of explosives.<br /><br />During the Balkan War two decades ago, 90,000 mines were buried across the country, according to a government estimate.<br /><br />Some 2,500 people in Croatia have been killed by them since 1991.<br />No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/
