The Huffington Post | First Posted: 04-4-10 01:00 PM | Updated: 04-5-10 03:10 PM NUKUS, Uzbekistan — The drying up of the Aral Sea is one of the planet’s most shocking disasters, U.N. Secretary-General Ban Ki-moon said Sunday, as he urged Central Asian leaders to step up efforts to solve the problem. Once the world’s [...]