Council for Biotechnology Information

Increasingly, farmers are providing the fuel for a world that's as hungry for safe, renewable forms of energy as it is for nutritious food.

With petroleum production expected to peak sometime before 2020, plant-derived biofuels are in demand as a more sustainable, cleaner source of power that someday may be "grown" wherever crops are cultivated.

Go to the Council for Biotechnology Informationwebsite and learn moe about plant biotechnology. This is a really good one.