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Liquid Fuels

Renewable Fuel Standard benefits motorists, air quality and the farm economy

When Congress expanded the Renewable Fuel Standard in 2007, it did so with three important policy objectives in mind.

October 28, 2013 12:00 amLoading…

Renewable Fuel Standard subsidies unneeded as sales of cleaner vehicles surge

How did we reach the point where the government is promoting a dreadful fuel that gets worse fuel economy than gasoline or diesel, drives up food prices, damages car engines and has unintended environmental consequences?

October 28, 2013 12:00 amLoading…

I-10 Grant Road west on-ramp closed; semi-truck leaking gasoline

A semi-truck leaking gasoline has closed Interstate 10 Grant Road west on-ramp, a state Department of Public Safety officer said Monday night.

April 08, 2013 10:24 pmLoading…

UA wins grant to study biodiesel effects

Researchers at the University of Arizona have won a $1.4 million grant to study the occupational and environmental health effects of underground mining equipment that runs on biodiesel-blend fuels.

October 09, 2012 9:03 amLoading…

Tucson still cheapest as AZ gas prices keep falling

Gasoline prices in Arizona are lower at the pumps for the fifth consecutive week.

May 03, 2012 2:30 pmLoading…

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