Daily Ticker 
Oct 9, 2012
The United Nations food agency reports that food prices are rising again, reaching 6-month highs and nearing levels not since 2008. Higher prices then spurred food riots in the Middle East and North Africa, which fueled the Arab Spring.
There’s no sign of widespread food riots now but eventually there could be, says Lester Brown, president and founder of the Earth Policy Institute and author of the new book “Full Planet, Empty Plates: The New Geopolitics of Food Scarcity.”