4/25/2008 4:47 PM ET
After forecasting cannibalism from global warming, media mogul-turned-U.N. Foundation chairman appears on CNBC and ties 'global climate change' to 'an ever-increasing population.'
4/24/2008 8:41 AM ET
Food inflation and hunger riots tied to ethanol mandate U.S. politicians and journalists supported.
2/28/2008 12:30 PM ET
CNBC's Cramer confronts Clinton on ethanol fallacy in interview; 'Nightly News' admits corn is causing higher food prices.