Last month I posted an article from the Washington Post questioning the belief that biofuels will be able to make much of a contribution towards transporation energy:
The false hope of biofuels.
Here is an NPR segment from 'Talk of the Nation' on the same subject:
Talk of the Nation, August 4, 2006 · Let's say a trend toward making ethanol fuel for cars and industry really takes off. Will there be enough corn left over to feed people? Economist Lester Brown, founder of the Earth Policy Insitute, isn't so sure.
Will the Corn Supply Hold Out in an Ethanol Age?