Airlines And Biofuels: Carriers Look To Alternative Fuels For The Future

http://www.huffingtonpost.com/2011/09/21/airline-biofuel-alternative-fuel_n_971582.html

Aviation is responsible for an estimated 2 percent of human-generated carbon dioxide emissions. The industry's rapid growth is doing nothing to decrease that figure, but airlines are nonetheless working to scale back their emissions. One tactic that’s been gaining traction: biofuels.