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Ethanol demand outgrows corn (access required)

While corn-based ethanol will help fight U.S. dependence on foreign oil, the fuel is seen as a temporary fix at best, if it is ever embraced on a large scale. Due to its availability, price and several other uses, new sources of biofuel are already being sought out.

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Reaching for the sky (access required)

Artist rendering of Burj Dubai The world has realized, albeit begrudgingly, that oil reserves are a finite resource. And one day in the not-too-distant future, humanity will be forced to look to the wind, water and sun for power. As ...

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Tubac’s national treasure (access required)

Welcome — The arch leading into the Tubac Golf Resort, once the site of the Otero family’s fruit and cattle ranch. While surviving the fluctuating population of southern Arizona, an Apache attack and the Civil War, the property currently known ...

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