A gas station in Mexico. With the price of oil soaring to more than $100 a barrel, many Americans are making a shocking decision on how to fill up their vehicles. Americans who live near Mexico are sometimes driving across the border for gas where prices are on average $1.20 per gallon cheaper. There are conservative and liberal solutions to our dangerous dependence on foreign oil. The constant fighting... 

Petrol price relief? Stephen Voller, chief executive of Cella Energy said he is confident the new fuel will work in existing cars. Artificial petrol that costs 19p per litre could be on forecourts in as little as three years. British scientists are refining the recipe for a hydrogen-based fuel that will run in existing cars and engines at the fraction of the cost of conventional petrol. With hydrogen...