The Best Ways to Use Renewable Energy

Biomass and Biofuels (7/13)

Workers unload oil palms from a truck near Kuala Lumpur, Malaysia. Malaysian palm oil prices have surged due to rising demand for biodiesel. Palm oil is relatively cheap to convert to fuel, but environmentalists are concerned that much of the Malaysian and Indonesian rainforests will be destroyed to make way for palm oil plantations. (Photo: Reuters)