The Washington Post also has a recent, ongoing series (April 26 - May 1) covering the global food crisis:
"This series explores the causes and effects of the world's worst food crisis since the 1970s. A complex combination of poor harvests, competition with biofuels, higher energy prices, surging demand in China and India, and a blockage in global trade is driving food prices up worldwide. Some countries, especially in Africa, are facing an increasingly dire situation while even consumers in wealthy nations are being forced to adjust."
"By comparing Clemens only to those who were successful in the second act of their careers, rather than to all pitchers who had a similarly successful first act, the report artificially minimizes the chances that Clemens' numbers will seem unusual," they write. "Statisticians call this problem 'selection bias.'"