PHNOM PENH, Cambodia (AP) — A land mine-detecting rat in Cambodia who received a prestigious award for his life-saving duty has died in retirement, the charity for which he had worked has announced. Magawa, an African giant pouched rat, passed away last weekend, said an announcement on the website of APOPO, a Belgium-headquartered non-profit group. The organization trains rats and dogs to sniff out land mines and tuberculosis.