Fuel

Not only is the hydrogen car industry being pressured by outside competition such as electric cars and those that run on biofuels, but there is competition within the hydrogen car industry itself.
Nov 21, 2009   Hydrogen Cars & Vehicles Blog
An organism discovered in the Patagonian rainforest produces a mixture of chemicals similar to diesel.
Nov 7, 2008   Guardian.co.uk
Three whammy’s are pressing America’s luck this spring as the nation engages in one of the most exciting presidential elections in my lifetime. The problem is that the only solution that has been proposed at the national-level has been a gas tax holiday. A gas tax holiday would have the effect of starving our increasingly troubled transportation system of the necessary funds to maintain and improve infrastructure and service. Opinion
May 21, 2008   By John Renne