On May 4, 2007, the rural Kansas town of Greensburg was decimated by a tornado. But the citizens are standing strong while re-building stronger and greener, with Simran Sethi
As the holiday season approaches, food is on everyone's mind. Soaring demand from China and India, along with other factors like natural disasters, biofuels and population growth, have boosted food prices. CNBC's Steve Sedgwick finds out whether soft commodities can whet an investor's appetite.