For an article about biofuels, you can check out "Growing energy" and "Bringing biofuels to the pump" by the Natural Resources Defense Council, http://www.nrdc.

For an article about biofuels, you can check out "Growing energy" and "Bringing biofuels to the pump" by the Natural Resources Defense Council, http://www.nrdc.org/air/energy/biofuels/contents.asp http://www.nrdc.org/air/energy/biofuels/contents.asp