A gas-price rise may be in the offing, thanks to a rule change affecting a smog-fighting oxygenate. Refiners are scrambling to deal with the...
WASHINGTON -- After a spurt of good fortune, the fledgling U.S. ethanol industry is anticipating some growing pains that could bring it unwanted...
US drivers could face a shortage of petrol and significantly higher prices at the pumps because of problems phasing in environmentally friendlier...
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