You searched for: “biofuels
biofuels
1. Liquid fuels and blending components produced from biomass feed-stocks, used primarily for transportation.
2. A type of solid, gaseous, or liquid fuel, made without using petroleum; which can be used in an ordinary internal combustion engine.

Biofuels can be produced from such things as sugar cane and vegetable oil.

Biofuels, Algenol
Another effort to come up with a practical biofuel called: Algenol, a new fuel which uses algae.
This entry is located in the following unit: Index of Scientific and Technological Topics (page 1)
A unit related to: “biofuels
(Algenol, an algae strain of microscopic plantlike organisms that feed off sunlight and carbon dioxide; a biofuel greener and cheaper than oil or corn-fed ethanol)