Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

For many, space travel is unrealistic – spaceships are expensive, and interplanetary exploration doesn’t fit in with a 9-to-5 ...

When it was installed in 2006, Napa Valley College's photovoltaic array was the fifth largest in the U.S. Now it sits ...

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Additions to the Highland Solar Project were announced at the weekly Wednesday morning meeting of the Highland County Board ...