Tags: biofuels | climate change | gasoline | global warming | hydrogen Norway???s finance minister wants to ban sales of new gasoline-powered cars from 2015.From then, Kristin Halvorsen (pictured left, in red jacket) says that new cars should be powered by alternative fuels such as electricity, biofuels or hydrogen or at least be hybrids, for instance able to use both gasoline and electricity.I we