Biofuels Deemed a Greenhouse Threat |
08 Feb 08 |
The benefits of biofuels have come under increasing attack in recent months as scientists have taken a closer look at the global environmental cost of their production. In particular the emission effects of the huge amount of natural land that is being converted to cropland globally to support biofuels development.
http://www.nytimes.com/2008/02/08/science/earth/08wbiofuels.html?_r=1&ref=world&oref=slogin