Improved fuel efficiency is keeping gasoline cars cost-competitive with alternative fuel rivals, according to a government report that factors in the higher cost of the alternative vehicles along with their fuel savings. More »
Passenger vehicles will burn less fuel in the coming decades as automobile manufacturers make more fuel-efficient cars and trucks, slashing energy demand even as more Americans hit the road, a new report finds. More »
Toyota is betting that drivers will embrace hydrogen fuel cells, a technology that runs on the energy created by an electrochemical reaction when oxygen in the air combines with hydrogen stored as fuel. More »
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